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Riddles of Philosophy
Part II
GA 18

VI. Modern Idealistic World Conceptions

[ 1 ] In the second half of the nineteenth century, the mode of conception of natural science was blended with the idealistic traditions from the first half, producing three world conceptions that show a distinctive individual physiognomy. The three thinkers responsible for this were Rudolf Hermann Lotze (1817–81), Gustav Theodor Fechner (1801–87), and Eduard von Hartmann (1842–1906).

[ 2 ] In his work, Life and Life-force, which appeared in 1842 in Wagner's Handwörterbuch der Physiologic, Lotze opposed the belief that there is in living beings a special force, the life force, and defended the thought that the phenomena of life are to be explained exclusively through complicated processes of the same kind as take place in lifeless nature. In this respect, he sided entirely with the mode of conception of modern natural science, which tried to bridge the gap between the lifeless and the living. This attitude is reflected in his books that deal with subjects of natural science, General Pathology and Therapy as Mechanical Sciences (1842) and General Physiology of the Physical Life (1851). With his Elements of Psychophysics (1860) and Propaedeutics of Esthetics (1876), Fechner contributed works that show the spirit of a strictly natural scientific mode of conception. This was now done in fields that before him had been treated almost without exception in the sense of an idealistic mode of thinking. But Lotze and Fechner felt that need to construct for themselves an idealistic world of thought that went beyond the view of natural science. Lotze was forced to take this direction through the quality of his inner disposition. This demanded of him not merely an intellectual observation of the natural law in the world, but challenged him to seek life and inwardness of the kind that man feels within himself in all things and processes. He wanted to “struggle constantly against the conceptions that acknowledge only one half of the world, and the less important one at that, only the unfolding of facts into new facts, of forms into new forms, but not the constant reconversion of all those externalities into elements of inner relevance, into what alone has value and truth in the world, into bliss and despair, admiration and disgust, love and hatred, into joyful certainty and doubtful yearning, into all the nameless forms of suspense and fear in which life goes on, that alone deserves to be called life.”

Lotze, like many others, has the feeling that the human picture of nature becomes cold and drab if we do not permeate it with the conceptions that are taken from the human soul (compare above pages . . . ) What in Lotze is caused by his inner disposition of feeling, appears in Fechner as the result of a richly developed imagination that has the effect of always leading from a logical comprehension of things to a poetic interpretation of them. He cannot, as a natural scientific thinker, merely search for the conditions of man's becoming and for the laws that will cause his death again. For him, birth and death become events that draw his imagination to a life before birth and to a life after death. Fechner writes in his Booklet on Life after Death:

[ 3 ] Man lives on earth not once, but three times. His first stage of life is a continuous sleep; the second, an alternation between sleeping and waking; the third, an eternal waking. In the first stage, man lives in solitude and in the dark; in the second, he lives in fellowship and as a separate being side by side and among others in a light that reflects the surface for him; in the third stage, his life interweaves with that of other spirits to a higher life in the highest spirit, and his sight penetrates the essence of the finite things. In the first phase, the body develops from its germ and produces the organs for the second; in the second phase, the spirit develops from its germ and produces its organ for the third; and in the third phase, the divine germ that lies in the spirit of every human being develops. It can be dimly felt and instinctively apprehended by a genius pointing toward a realm beyond, which is dark for us but bright as day for the spirit of the third phase. The transition from the first phase of life to the second is called birth; the transition from the second to the third is called death.

[ 4 ] Lotze has given an interpretation of the phenomena of the world that is in keeping with the needs of his inner disposition in his works, Microcosm (1858–64), Three Books of Logic (1874) and Three Books of Metaphysics (1879). The notes taken from the lectures he gave on the various fields of philosophy also have appeared in print. He proceeds by following the strictly natural, law-determined course of the world and by interpreting this regularity in the sense of an ideal, harmonious, soul-filled order and activity of the world-ground. We see that one thing has an effect on another, but one could not produce the effect on the other if fundamental kinship and unity did not exist between them. The second thing would have to remain indifferent to the activity of the first if it did not possess the ability to behave in agreement with the action of the first and to arrange its own activity accordingly. A ball can be caused to move by another ball that hits it only if it meets the other ball with a certain understanding, so to speak, if it finds within itself the same understanding of motion as is contained in the first. The ability to move is something that is contained in the first ball as well as in the second, as common to both of them. All things and processes must have such common elements. That we perceive them as things and events is caused by the fact that we, in our observation, become acquainted only with their surface. If we were able to see their inner nature, we would observe not what separates them but what connects them to form a great world totality. There is only one being in our experience that we do not merely know from without but from within, that we cannot merely look at, but into, that our sight can penetrate. This is our own soul, the totality of our own spiritual personality. But since all things must possess a common element in their inner being, so they must also have in common with our soul the element that constitutes our soul's inner core. We may, therefore, conceive the inner nature of things as similar to the quality of our own soul. The world ground that rules as the common element of all things can be thought by us in no other way than as a comprehensible personality after the image of our own personality.

Our heart's ardent desire to grasp the highest that it may divine can be satisfied by no other form of existence than that of the personality, no other form can be seriously considered. This aspiration of our heart is so much guided by the conviction that the living, self-possessed and self-enjoying form of the ego is the undeniable prerequisite and the only home of all good and all values. It is so much filled with a silent disdain of all existence that appears lifeless, that we always find the early phases of religion, when it is given to myth making, occupied with the attempt to transfigure the natural reality into a spiritual one. It has, however, never felt a need to reduce something that is spiritually alive to a blind reality as its firmer ground.

Lotze expresses his own feeling with regard to the things of nature as follows:

I do not know them, these dead masses of which you speak; for me everything is life and inner alertness; rest and death are nothing but a dull transitory appearance of an ever active inner weaving.

If natural processes, as they appear in the observation, are only such dull transitory shadows, then one cannot expect to find their deepest essence in the regularity that presents itself to the observation, but in the “ever active weaving” of all inspiring, all comprehensive personality, its aims and purposes. Lotze, therefore, imagines that in all natural activity a personality's moral purpose is manifested toward which the world is striving. The laws of nature are the external manifestation of an all pervading ethical order of the world. This ethical interpretation of the world is in perfect harmony with what Lotze says concerning the continuous life of the soul after death:

We have no other thought at our disposal than the general idealistic conviction that every created thing or being will remain in existence whose continuation is essential for the meaning of the world. Everything that serves only in a transitory phase of the course of the world will at some time cease to exist. That this principle does not justify certain rash applications need scarcely be mentioned. We certainly do not know the merits that would be adequate to earn the claim for eternal existence for one being, nor the defects that would deny it to others. (Three Books of Metaphysics)

At the point where Lotze's reflections touch the realm of the great enigmatic problems of philosophy, his thoughts show an uncertain and wavering character. One can notice that he does not succeed in securing from his two sources of knowledge, natural science and psychological self-observation, a reliable conception concerning man's relation to the course of the world. The inner force of self-observation does not penetrate to a thinking that could justify the ego feeling itself as a definite entity within the totality of the world. In his lectures, Philosophy of Religion, we read:

The belief in immortality has no other sure foundation than the need for religion. For this reason it also impossible to state anything beyond a simple metaphysical statement concerning the nature of continued existence. Such a statement would be: As we regard every entity to be merely a creature of God, there is no fundamentally valid right that the individual soul could claim, for instance, as a substance, to demand eternal individual existence. We can merely maintain that every entity is preserved by God only as long as its existence has a valuable significance for the totality of His world plan . . .

The indefinite character of such principles expresses the extent to which Lotze's ideas can penetrate into the realm of the great philosophical problems.


[ 5 ] In his little book, Life after Death, Fechner says of the relation of man to the world:

What does the anatomist see when he looks into man's brain? A tangle of white fibres, the meaning of which he cannot fathom. What does he see in himself? A world of lights, sounds, thoughts, reminiscences, fantasies, sentiments of love and hatred. In this way you must imagine the relationship of the side of the world that you see as you are externally confronted with it, to what this world sees in itself, and you must not demand that the inside and the outside of the world should show a greater similarity than in yourself, who is only a part of it. It is only the fact that you are a part of this world that allows you to see within yourself a part of what the world experiences inwardly.

Fechner imagines that the world spirit stands in the same relation to the world of matter as the human spirit does to the human body. He then argues: Man speaks of himself when he speaks of his body, but he also speaks of himself when he deals with his spirit. The anatomist who investigates the tangle of dead brain fibres is confronted with the organ that once was the source of thoughts and imaginations. When the man, whose brain the anatomist observes, was still alive, he did not have before him in his mind the fibres of his brain and their physical function, but a world of mental contents. What has changed then when, instead of a man who experiences his inner soul content, the anatomist looks at the brain, the physical organ of that soul? Is it not in both cases the same being, the same man that is inspected? Fechner is of the opinion that the object is the same, merely the point of view of the observer has changed. The anatomist observes from outside what was previously viewed by man from inside. It is as if one looks at a circle first from without and then from within. In the first case, it appears convex, in the second, concave. In both cases, it is the same circle. So it is also with man. If he looks at himself from within, he is spirit; if the natural scientist looks at him from without, he is body, matter.

According to Fechner's mode of conception, it is of no use to ponder on how body and spirit effect each other, for they are not two entities at all; they are both one and the same thing. They appear to us only as different when we observe them from different viewpoints. Fechner considers man to be a body that is spirit at the same time. From this point of view it becomes possible for Fechner to imagine all nature as spiritual, as animated. With regard to his own being, man is in the position to inspect the physical from within and thus to recognize the inside directly as spiritual. Does not the thought then suggest itself that everything physical, if it could be inspected from within, would appear as spiritual? We can see the plant only from without, but is it not possible that it, too, if seen from within, would prove to be a soul? This notion grew in Fechner's imagination into the conviction that everything physical is spiritual at the same time. The smallest material particle is animated, and the combination of particles to form more perfect material bodies is merely a process viewed from the outside. There is a corresponding inner process that would, if one could observe it, present itself as the combination of individual souls into more comprehensive souls. If somebody had the ability to observe from within the physical processes of our earth with the plants, animals and men living on it, the totality would appear to him as the soul of the earth. So it would also be with the solar system, and even with the whole world. The universe seen from without is the physical cosmos; seen from within, it is the all-embracing spirit, the most perfect personality, God.

[ 6 ] A thinker who wants to arrive at a world conception must go beyond the facts that present themselves to him without his own activity. But what is achieved by this going beyond the results of direct observation is a question about which there are the most divergent views. Kirchhoff expressed his view (compare above, to Part II Chapter III) by saying that even through the strictest science one cannot obtain anything but a complete and simple description of the actual events. Fechner proceeds from an opposite viewpoint. It is his opinion that this is “the great art, to draw conclusions from this world to the next, not from reasons that we do not know nor from presuppositions that we accept, but from facts with which we are acquainted, to the greater and higher facts of the world beyond, and thereby to fortify and support from below the belief that depends on higher viewpoints and to establish for it a living relationship toward life. (The Booklet on Life after Death) According to this opinion, Fechner does not merely look for the connection of the outwardly observed physical phenomena with the inwardly experienced spiritual processes, but he adds to the observed soul phenomena others, the earth spirit, the planetary spirit, the world spirit.

[ 7 ] Fechner does not allow his knowledge of natural science, which is based on a firm foundation, to keep him from raising his thoughts from the world of the senses into regions where they envisage world entities and world processes, which, if they exist, must be beyond the reach of sense perception. He feels stimulated to such an elevation through his intimate contemplation of the world of the senses, which reveals to his thinking more than the mere sense perception would be capable of disclosing. This “additional content” he feels inclined to use in imagining extrasensory entities. In his way, he strives thus to depict a world into which he promises to introduce thoughts that have come to life. But such a transcendence of sensory limits did not prevent Fechner from proceeding according to the strictest method of natural science, even in the realm that borders that of the soul. It was he who created the scientific methods for this field.

Fechner's Elements of Psychophysics (1860) is the fundamental work in this field. The fundamental law on which he based psychophysics states that the increase of sensation caused in man through an increase of external impressions, proceeds proportionately slower than the intensification of the stimulating impressions. The greater the strength of the stimulus at the outset, the less the sensation grows. Proceeding from this thought, it is possible to obtain a measured proportion between the external stimulus (for instance, the strength of physical light) and the sensation (for instance, the intensity of light sensation). The continuation of this method established by Fechner has resulted in the elaboration of the discipline of psychophysics as an entirely new science, concerned with the relation of stimuli toward sensations, that is to say, of the physical to the psychical.

Wilhelm Wundt, who continued to work in Fechner's spirit in this field, characterizes the founder of the science of psychophysics in an excellent description:

Probably none of his other scientific achievements show in such a splendid way the rare combination of gifts that were at Fechner's disposal as do his psychophysical works. To produce a work like his Elements of Psychophysics, it was necessary to be intimately acquainted with the principles of the exact method of mathematical physics and at the same time to possess an inclination to probe the most profound problems of being, a combination that was realized only in him. For this purpose he needed the originality of thinking that enabled him to adapt freely the inherited research methods to fit his own needs, and the courage never to show any hesitation to proceed along new and untrodden paths. The observations of E. H. Weber, which were admirable for their ingenious simplicity but limited in their scope, the isolated and often more arbitrary than deliberately devised experimental methods and results of other physiologists—these formed the modest material out of which he built a new science.

Important insights into the interrelation between body and soul have resulted from the experimental method suggested by Fechner. Wundt characterizes this new science in his Lectures on the Human and Animal Soul (1863) as follows:

I shall show in the following exposition that the experiment is the chief instrument in psychology. It leads us from the facts of consciousness to those processes that prepare the conscious life in the dark background of the soul. Self-observation provides, as does observation in general, merely the composite phenomena. It is only through the experiment that we free the phenomenon of all accidental circumstances to which it is bound in nature. Through the experiment we produce the phenomenon synthetically out of the conditions we ourselves control. Change these conditions and we thereby also change, in a measurable way, the phenomenon itself. In this way, it is always the experiment that leads us to the laws of nature because only in the experiment can we observe simultaneously the causes and the results.

It is doubtless only in a borderline territory of the field of psychology that the experiment is really fruitful, that is, in the territory where the conscious processes lead to the backgrounds of the soul life where they are no longer conscious but material processes. The psychical phenomena in the proper sense of the word can, after all, only be obtained by a purely spiritual observation. Nevertheless, E. Kräpelin, a psychophysicist, is fully justified when he says “that the young science will always be capable of maintaining its independent position side by side with the other branches of the natural sciences and particularly the science of physiology” (Psychological Works, published by E. Kräpelin, Vol. I, part 1, page 4).


[ 8 ] When Eduard von Hartmann published his Philosophy of the Unconscious in 1869 he did not so much have in mind a world conception based on the results of modern natural science but rather one that would raise to a higher level the ideas of the idealistic systems of the first half of the nineteenth century, since these appeared to him insufficient in many points. It was his intention to free these ideas of their contradictions and to develop them completely. It seemed to him that Hegel's, Schelling's and Schopenhauer's thoughts contained potential truths that would only have to be fully developed. Man cannot be satisfied by merely observing facts if he intends to know things and processes of the world. He must proceed from facts to ideas. These ideas cannot be considered to be an element that our thinking arbitrarily adds to the facts. There must be something in them that corresponds to the things and events. This corresponding element cannot be the element of conscious ideas, for these are brought about only through the material processes of the human brain. Without a brain there is no consciousness. We must, therefore, assume that an unconscious ideal element in reality corresponds to the conscious ideas of the human mind.

Hartmann, like Hegel, considers the idea as the real element in things that is contained in them beyond the perceptible, that is to say, beyond the accessible to sense observation. But the mere content of the ideas would never be capable of producing a real process within them. The idea of a ball cannot collide with the idea of another ball. The idea of a table cannot produce an impression on the human eye. A real process requires a real force. In order to gain a conception of such a force, Hartmann borrows from Schopenhauer. Man finds in his soul a force through which he imparts reality to his thought and to his decisions. This force is the will. In the form in which it is manifest in the human soul the will presupposes the existence of the human organism. Through the organism it is a conscious will. If we want to think of a force as existing in things, we can conceive of it only as similar to the will, the only energy with which we are immediately acquainted. We must, however, think of this will as something without consciousness. Thus, outside man an unconscious will rules in things that endows them with the possibility of becoming real. The world's content of idea and will in their combination constitutes its unconscious basis.

Although the world, without doubt, presents a logical structure because of its content of ideas, it nevertheless owes its real existence to a will that is entirely without logic and reason. Its content is endowed with reason; that this content is a reality is caused by unreason. The rule of unreason is manifested in the existence of the pain by which all beings are tortured. Pain out-balances pleasure in the world. This fact, which is to be philosophically explained from the non-logical will element, Eduard von Hartmann tries to establish by careful investigations of the relation of pleasure and displeasure in the world. Whoever does not indulge in illusions but observes the evils of the world objectively cannot arrive at any other result than that there is much more displeasure in the world than pleasure. From this, we must conclude that non-being is preferable to being. Non-being, however, can be attained only when the logical-reasonable idea annihilates being. Hartmann, therefore, regards the world process as a gradual destruction of the unreasonable will by the reasonable world of ideas. It must be the highest moral task of man to contribute to this conquest of the will. All cultural progress must aim at this final conquest. Man is morally good if he participates in the progress of culture, if he demands nothing for himself but selflessly devotes himself to the great work of liberation from existence. He will without doubt do that if he gains the insight that pain must always be greater than pleasure and that happiness is for this reason impossible. Only he who believes happiness to be possible can maintain an egotistic desire for it. The pessimistic view of the preponderance of pain over pleasure is the best remedy against egotism. Only in surrendering to the world process can the individual find his salvation. The true pessimist is led to act unegotistically.

What man does consciously, however, is merely the unconscious, raised into consciousness. To the conscious contribution of human work to the cultural progress, there corresponds an unconscious general process consisting of a progressive emancipation of the primordial substance of the world from will. The beginning of the world must already have served this aim. The primordial substance had to create the world in order to free itself gradually with the aid of the idea from the power of the will.

Real existence is the incarnation of the godhead. The world process is the history of the passion of the incarnate God and at the same time the path for the redemption of the God crucified in the flesh. Morality is the cooperating work for the shortening of this path of passion and redemption. (Hartmann, Phenomenology of the Moral Consciousness, 1879, Page 871.)

Hartmann elaborated his world conception in a series of comprehensive works and in a great number of monographs and articles. These writings contain intellectual treasures of extraordinary significance. This is especially the case because Hartmann knew how to avoid being tyrannized by his basic thoughts in the treatment of special problems of science and life, and to maintain an unbiased attitude in the contemplation of things. This is true to a particularly high degree in his Phenomenology of the Moral Consciousness in which he presents the different kinds of human doctrines of morality in logical order. He gives in it a kind of “natural history” of the various moral viewpoints, from the egotistical hunt for happiness through many intermediate stages to the selfless surrender to the general world process through which the divine primordial substance frees itself from the bondage of existence.

[ 9 ] Since Hartmann accepts the idea of purpose for his world conception, it is understandable that the mode of thinking of natural science that rests on Darwinism appears to him as a one-sided current of ideas. To Hartmann the idea tends in the whole of the world process toward the aim of non-being, and the ideal content is for him purposeful also in every specific phase. In the evolution of the organism Hartmann sees a purpose in self-realization. The struggle for existence with its process of natural selection is for him merely auxiliary functions of the purposeful rule of ideas (Philosophy of the Unconscious, 10. Ed., Vol. III, Page 403).


The thought life of the nineteenth century leads, from various sides, to a world conception that is characterized by an uncertainty of thought and by an inner hopelessness. Richard Wahle declares definitely that thinking is incapable of contributing anything to the solution of “transcendent” questions, or of the highest problems, and Eduard von Hartmann sees in all cultural work nothing but a detour toward the final attainment of the ultimate purpose—complete deliverance from existence. Against the currents of such ideas, a beautiful statement was written in 1843 by the German linguist, Wilhelm Wackernagel in his book, On the Instruction in the Mother Tongue. Wackernagel says that doubt cannot supply the basis for a world conception; he considers it rather as an “injury” that offends not only the person who wants to know something, but also the things that are to be known. “Knowledge,” he says, “begins with confidence.”

[ 10 ] Such confidence for the ideas that depend on the research methods of natural science has been produced in modern times, but not for a knowledge that derives its power of truth from the self-conscious ego. The impulses that lie in the depths of the development of the spiritual life require such a powerful will for the truth. Man's searching soul feels instinctively that it can find satisfaction only through such a power. The philosophical endeavor strives for such a force, but it cannot find it in the thoughts that it is capable of developing for a world conception. The achievements of the thought life fail to satisfy the demands of the soul. The conceptions of natural science derive their certainty from the observation of the external world. Within one's soul one does not find the strength that would guarantee the same certainty. One would like to have truths concerning the spiritual world concerning the destiny of the soul and its connection with the world that are gained in the same way as the conceptions of natural science.

A thinker who derived his thoughts as much from the philosophical thinking of the past as from his penetration of the mode of thinking of natural science was Franz Brentano (1828–1912). He demanded of philosophy that it should arrive at its results in the same manner as natural science. Because of this imitation of the methods of natural science, he hoped that psychology, for instance, would not have to renounce its attempts to gain an insight into the most important problem of soul life.

But for the hopes of a Plato and Aristotle to attain sure knowledge concerning the continued life of our better part after the dissolution of our body, the laws of the association of ideas, the development of convictions and opinions and of the origin and development of pleasure and love would be anything but a true compensation. If this new natural scientific method of thinking would really bring about the elimination of the problem of immortality, this would have to be considered as significant for psychology.

This is Brentano's statement in his Psychology from the Empirical Standpoint, (1870, page 20).

Symptomatic of the weakness of a psychology that intends to follow the method of natural science entirely is the fact that such a serious seeker after truth as Franz Brentano did not write a second volume of his psychology that would really have taken up the highest problems after the first volume that dealt only with questions that had to be considered as “anything but a compensation for these highest questions of the soul life.” The thinkers of that time lacked the inner strength and elasticity of mind that could do real justice to the demand of modern times. Greek thought mastered the conception of nature and the conception of the soul life in a way that allowed both to be combined into one total picture. Subsequently, human thought life developed independently of and separated from nature, within the depths of the soul life, and modern natural science supplied a picture of nature. From this fact the necessity arose to find a conception of the soul life within the self-conscious ego that would prove strong enough to hold its own in conjunction with the image of nature in a general world picture. For this purpose, it is necessary to find a point of support within the soul itself that carried as surely as the results of natural scientific research. Spinoza believed he had found it by modeling his world conception after the mathematical method; Kant relinquished the knowledge of the world of things in themselves and attempted to gain ideas that were to supply, through their moral weight, to be sure, not knowledge, but a certain belief.

Thus we observe in these searching philosophers a striving to anchor the soul life in a total structure of the world. But what is still lacking is the strength and elasticity of thought that would form the conceptions concerning the soul life in a way to promise a solution for the problems of the soul. Uncertainty concerning the true significance of man's soul experiences arises everywhere. Natural science in Haeckel's sense follows the natural processes that are perceptible to the senses and it sees the life of the soul only as a higher stage of such natural processes. Other thinkers find that we have in everything the soul perceives only the effects of extra-human processes that are both unknown and unknowable. For these thinkers, the world becomes an “illusion,” although an illusion that is caused by natural necessity through the human organization.

As long as the art of looking around corners has not been invented, that is, to conceive without conceptions, the proud self-restrictions of Kant, that we can know of reality only that it is, not what it is, will have to be acknowledged as the final decision.

This is the judgment of Robert Zimmermann, a philosopher of the second half of the nineteenth century. For such a world conception the human soul, which cannot have any knowledge of its own nature of “what it is,” sails into an ocean of conceptions without becoming aware of its ability to find something in this vast ocean that could open vistas into the nature of existence. Hegel had been of the opinion that he perceived in thinking itself the inner force of life that leads man's ego to reality. For the time that followed, “mere thinking” became a lightly woven texture of imaginations containing nothing of the nature of true being. When, in the search for truth, an opinion ventures to put the emphasis on thinking, the suggested thoughts have a ring of inner uncertainty, as can be seen in this statement of Gideon Spicker: “That thinking in itself is correct, we can never know for sure, neither empirically nor logically . . .” (Lessing's Weltanschauung, 1883, page 5).

[ 11 ] In a most persuasive form, Philipp Mainländer (1841–1876) gave expression to this lack of confidence in existence in his Philosophy of Redemption. Mainländer sees himself confronted by the world picture toward which modern natural science tends so strongly. But it is in vain that he seeks for a possibility to anchor the self-conscious ego in a spiritual world. He cannot achieve through this self-conscious ego what had first been realized by Goethe, namely, to feel in the soul the resurrection of an inner living reality that experiences itself as spiritually alive in a living spiritual element behind a mere external nature. It is for this reason that the world appears to Mainländer without spirit. Since he can think of the world only as having originated from the spirit, he must consider it as a remainder of a past spiritual life. Statements like the following are striking:

Now we have the right to give to this being the well-known name that always designates what no power of imagination, no flight of the boldest fantasy, no abstract thinking however profound, no intently devout heart, no enraptured and transported spirit ever attained: God. But this simple oneness is of the past; it is no longer. In a transformation of its nature, it has dispersed itself into a world of diversity. (Compare Max Seiling's essay, Mainländer.)

If, in the existing world, we find only reality without value or merely the ruins of value, then the aim of the world can only be its destruction. Man can see his task only in a contribution to this annihilation. (Mainländer ended his life by suicide.) According to Mainländer, God created the world only in order to free himself from the torture of his own existence. “The world is the means for the purpose of non-being, and it is the only possible means for this purpose. God knew that he could change from a state of super-reality into non-being only through the development of a real world of multiformity. (Philosophic der Erlösung)

[ 12 ] This view, which springs from mistrust in the world, was vigorously opposed by the poet, Robert Hamerling (1830–89) in his posthumously published philosophical work, Atomism of Will. He rejects logical inquiries concerning the value or worthlessness of the world and starts from an original inner experience:

Almost all men with very few exceptions want to live at any price, no matter whether they are happy or unhappy. The main thing is not whether they are right in wanting this, but that they want this; this is simply undeniable. Yet the doctrinarian pessimists do not consider this decisive fact. They only balance, in learned reflections, pleasure and pain as life brings them in its particular instances. Since pleasure and pain are matters of feeling, it is feeling and not intellect that is decisive in striking the balance of pleasure and pain. This balance is actually to be found in all humanity, one can even say in everything that has life, and is in favor of the pleasure of existence. That everything alive wants to live and wants this under all circumstances, wants to live at any price, is the great fact against which all doctrinarian talk is powerless.

Hamerling then contemplates the thought: There is something in the depth of the soul that clings to existence, expressing the nature of the soul with more truth than the judgments that are encumbered by the mode of conception of modern natural science as they speak of the value of life. One could say that Hamerling feels a spiritual point of gravity in the depth of the soul that anchors the self-conscious ego in the living and moving world. He is, therefore, inclined to see in this ego something that guarantees its existence more than the thought structures of the philosophers. He finds a main defect in modern world conception in the opinion “that there is too much sophistry in the most recent philosophy directed against the ego,” and he would like to explain this “from the fear of the soul, of a special soul-entity or even a thing-like conception of a soul.” Hamerling points significantly to the really important question, “The ideas of the ego are interwoven with the elements of feeling. . . . What the spirit has not experienced, it is also incapable of thinking. . . .” For Hamerling, all higher world conception hinges on the necessity of feeling the act of thinking itself, of experiencing it inwardly. The possibility of penetrating into those soul-depths in which the living conceptions can be attained that lead to a knowledge of the soul entity through the inner strength of the self-conscious ego is, according to Hamerling, barred by a layer of concepts that originated in the course of the development of modern world conception, and change the world picture into a mere ocean of ideas. He introduces his philosophy, therefore, with the following words:

Certain stimuli produce odors within our organ of smell. Thus, the rose has no fragrance if nobody smells it. Certain air vibrations produce sounds in the ear. Sound then does not exist without an ear. A gunshot would not ring out if nobody heard it.

Such conceptions have in the course of modern thought development become so definite a part of thinking that Hamerling added to the quoted exposition the words:

If this, dear reader, does not seem plausible to you, if your mind stirs like a shy horse when it is confronted with this fact, do not bother to read another line; leave this book and all others that deal with philosophical things unread, for you lack the ability that is necessary for this purpose, that is, to apprehend a fact without bias and to adhere to it in your thoughts. (Atomism of Will)

Hamerling's last poetic effort was his Homunculus. In this work he intended to present a criticism of modern civilization. He portrayed in a radical way in a series of pictures what a humanity is drifting to that has become soulless and believes only in the power of external natural laws. As the poet of Homunculus, he knows no limit to his criticism of everything in this civilization that is caused by this false belief. As a thinker, however, Hamerling nevertheless capitulates in the full sense of the word to the mode of conception described in this book in the chapter, “The World as Illusion.” He does not hesitate to use words like the following.

The extended spatial corporeal world as such exists only insofar as we perceive it. Anyone who adheres to this principle will understand what a naive error it is to believe that there is, in addition to the impression (Vorstellung) that we call “horse” still another horse, which is actually the real horse and of which our inner impression is only a kind of copy. Outside of myself, let it be said again, there is only the sum total of those conditions that produce within my senses an idea (Anschauung) that I call horse.

With respect to the soul life, Hamerling feels as if nothing of the world's own nature could ever penetrate into the ocean of its thought pictures. But he has a feeling for the process that goes on in the depths of modern soul development. He feels that the knowledge of modern man must vigorously light up with its own power of truth within the self-conscious ego, as it had manifested itself in the perceived thought of the Greeks. Again and again he probes his way toward the point where the self-conscious ego feels itself endowed with the strength of its true being that is at the same time aware of standing within the spiritual life of the world. But he only senses this and thus fails to arrive at any further revelation. So he clings to the feeling of existence that pulsates within his soul and that seems to him more substantial, more saturated with reality than the mere conceptions of the ego, the mere thought of the ego. “From the awareness or feeling of our own being we gain a concept of being that goes far beyond the status of being merely an object of thought. We gain the concept of a being that not merely is thought, but thinks.”

Starting from this ego that apprehends itself in its feeling of existence, Hamerling attempts to gain a world picture. What the ego experiences in its feeling of existence is, according to him, “the atom-feeling within us” (Atomgefühl). The ego knows of itself, and it knows itself as an “atom” in comparison with the world. It must imagine other beings as it finds itself in itself: as atoms that experience and feel themselves. For Hamerling, this seems to be synonymous with atoms of will, with will-endowed monads. For Hamerling's Atomism of Will, the world becomes a multitude of will-endowed monads, and the human soul is one of the will-monads. The thinker of such a world picture looks around himself and sees the world as spiritual, to be sure, but all he can discover of the spirit is a manifestation of the will. He can say nothing more about it. This world picture reveals nothing that would answer the questions concerning the human soul's position in the evolutionary process of the world, for whether one considers the soul as what it appears before all philosophical thinking, or whether one characterizes it according to this thinking as a monad of will, it is necessary to raise the same enigmatic questions with regard to both soul-conceptions. If one thought like Brentano, one could say, “For the hopes of a Plato and Aristotle to attain sure knowledge concerning the continued life of our better part after the dissolution of our body, the knowledge that the soul is a monad of will among other monads of will is anything but a true compensation.”

[ 13 ] In many currents of modern philosophical life one notices the instinctive tendency (living in the subconsciousness of the thinkers) to find in the self-conscious ego a force that is unlike that of Spinoza, Kant, Leibniz and others. One seeks a force through which this ego, the core of the human soul can be so conceived that man's position in the course and the evolution of the world can become revealed. At the same time, these philosophical currents show that the means used in order to find such a force have not enough intensity in order to fulfill “the hopes of a Plato and Aristotle” (in Brentano's sense) to do justice to the modern demands of the soul. One succeeds in developing opinions, for instance, concerning the possible relation of our perceptions to the things outside, or concerning the development and association of ideas, of the genesis of memory, and of the relation of feeling and will to imagination and perception. But through one's own mode of conception one locks the doors to questions that are concerned with the “hopes of Plato and Aristotle.” It is believed that through everything that could be thought with regard to these “hopes,” the demands of a strictly scientific procedure would be offended that have been set as standards by the mode of thinking of natural science.

[ 4 ] The ideas of the philosophical thought picture of Wilhelm Wundt (1832 – 1920) aim no higher than their natural scientific basis permits. For Wundt, philosophy is “the general knowledge that has been produced by the special sciences” Wundt, System of Philosophy). By the methods of such a philosophy it is only possible to continue the lines of thought created by the special sciences, to combine them, and to put them into a clearly arranged order. This Wundt does, and thus he allows the general form of his ideas to become entirely dependent on the habits of conception that develop in a thinker who, like Wundt, is acquainted with the special sciences, that is, a person who has been active in some particular field of knowledge such as the psychophysical aspect of psychology. Wundt looks at the world picture that the human soul produces through sense experience and at the conceptions that are experienced in the soul under the influence of this world picture. The scientific method considers sense perceptions as effects of processes outside man. For Wundt, this mode of conception is, in a certain sense, an unquestioned matter of course. He considers as external reality, therefore, what is inferred conceptually on the basis of sense perceptions. This external reality as such is not inwardly experienced; it is assumed by the soul in the same way that a process is assumed to exist outside man that effects the eye, causing, through its activity, the sensation of light. Contrary to this process, the processes in the soul are immediately experienced. Here our knowledge is in no need of conclusions but needs only observations concerning the formation and connection of our ideas and their relation to our feelings and will impulses. In these observations we deal only with soul activities that are apparent in the stream of consciousness, and we have no right to speak of a special soul that is manifested in this stream of consciousness. To assume matter to be the basis of the natural phenomena is justifiable for, from sense perceptions, one must conclude, by means of concepts, that there are material processes. It is not possible in the same sense to infer a soul from the psychic processes.

The auxiliary concept of matter is . . . bound to the indirect or conceptual nature of all natural science. It is impossible to conceive how the direct and intuitive inner experience should demand such an auxiliary concept as well. . . . (Wundt, System of Philosophy).

In this way, the question of the nature of the soul is, for Wundt, a problem to which in the last analysis neither the observation of the inner experience nor any conclusions from these experiences can lead. Wundt does not observe a soul; he perceives only psychical activity. This psychical activity is so manifested that whenever it appears, a parallel physical process takes place at the same time. Both phenomena, the psychical activity and the physical process, are parts of one reality: they are in the last analysis the same thing; only man separates them in his observation. Wundt is of the opinion that a scientific experience can recognize only such spiritual processes as are bound to physical processes. For him, the self-conscious ego dissolves into the psychical organism of the spiritual processes that are to him identical with the physical processes, except that these appear as spiritual-psychical when they are seen from within.

But if the ego tries to find what it can consider as characteristic for its own nature, it discovers its will-activity. Only by its will does it distinguish itself as a self-dependent entity from the rest of the world. The ego thus sees itself induced to acknowledge in will the fundamental character of being. Considering its own nature, the ego admits that it may assume will-activity as the source of the world. The inner nature of the things that man observes in the external world remains concealed behind the observation. In his own being he recognizes the will as the essence and may conclude that what meets his will from the external world is of a nature homogeneous with his will. As the will activities of the world meet and affect one another, they produce in one another the ideas, the inner life of the units of will. This all goes to show how Wundt is driven by the fundamental impulse of the self-conscious ego. He goes down into man's own entity until he meets the ego that manifests itself as will and, taking his stand within the will-entity of the ego, he feels justified to attribute to the entire world the same entity that the soul experiences within itself. In this world of will, also, nothing answers the “hopes of Plato and Aristotle.”

[ 15 ] Hamerling approaches the riddles of the world and of the soul as a man of the nineteenth century whose disposition of mind is enlivened by the spiritual impulses that are at work in his time. He feels these spiritual impulses in his free and deeply human being to which it is only natural to ask questions concerning the riddle of human existence, just as it is natural for ordinary man to feel hunger and thirst. Concerning his relation to philosophy, he says:

I felt myself above all as a human being, as a whole and full human being, and it was thus that the great problems of existence and life were my most intimate spiritual interest. I did not turn suddenly toward philosophy. It was not that I accidentally developed an inclination in that direction, nor because I wanted to try myself out in a new field. I have been occupied with the great problems of human knowledge from my early youth through the natural and irresistible bent that drives man in general to the inquiry of the truth and to the solution of the riddles of existence. Nor could I ever regard philosophy as a special science, which one could take up or neglect as one would statistics or forestry. But I always considered it to be the investigation of questions of the most intimate, the most important and the most interesting human concern. (Atomism of Will)

In the course that his philosophical investigations take, Hamerling becomes affected by forces of thought that had, in Kant, deprived knowledge of the power to penetrate to the root of existence and that led during the nineteenth century to the opinion that the world was an illusion of our mind. Hamerling did not surrender unconditionally to this influence but it does encumber his view. He searched within the self-conscious ego for a point of gravity in which reality was to be experienced and he believed he had found this point in the will. Thinking was not felt by Hamerling as it had been experienced in Hegel. Hamerling saw it only as “mere thinking” that is powerless to seize upon reality. In this way, Hamerling appraised the will in which he believed he experienced the force of being. Strengthened by the will apprehended in the ego as a real force, he meant to plunge into a world of will-monads.

[ 16 ] Hamerling starts from an experience of the world riddles, which he feels as vividly and as directly as a hunger of the soul. Wundt is driven to these questions by the results to be found in the broad field of the special sciences of modern times. In the manner in which he raises his questions on the basis of these sciences, we feel the specific power and the intellectual disposition of these sciences. His answers to these problems are, as in Hamerling, much influenced by the directing forces of modern thought that deprive this form of thinking of the possibility to feel itself within the wellspring of reality. It is for this reason that Wundt's world picture becomes a “mere ideal survey” of the nature picture of the modern mode of conception. For Wundt also, it is only the will in the human soul that proves to be the element that cannot be entirely deprived of all being through the impotence of thinking. The will so obtrudes itself into the world conception that it seems to reveal its omnipotence in the whole circumference of existence.

[ 17 ] In Hamerling and Wundt two personalities emerge in the course of the development of philosophy who are motivated by forces that attempt to master by thought the world riddles with which the human soul finds itself confronted through its own experience as well as through the results of science. But in both personalities these forces have the effect of finding within themselves nothing that would allow the self-conscious ego to feel itself within the source of reality. These forces rather reach a point where they can no longer uphold the contact with the great riddles of the universe. What they cling to is the will, but from this world of will nothing can be learned that would assure us of the “continued life of our better part after the dissolution of the body,” or that would even touch on the riddles of the soul and the world. Such world conceptions originate from the natural irrepressible bent “that drives man in general to the investigation of the truth and to the solution of the riddles of existence.” Since they use the means that, according to the opinion of certain temporary tendencies, appear as the only justifiable ones, they arrive at a mode of conception that contains no elements of experience to bring about the solution.

It is apparent that man sees himself at a given time confronted with the problems of the world in a definite form; he feels instinctively what he has to do. It is his responsibility to find the means for the answer. In using these means he may not be equal to the challenge presenting itself from the depths of the spiritual evolution. Philosophies that work under such conditions represent a struggle for an aim of which they are not quite consciously aware. The aim of the evolution of the modern world conception is to experience something within the self-conscious ego that gives being and reality to the ideas of the world picture. The characterized philosophical trends prove powerless to attain such life and such reality. Thought no longer gives to the ego or the self-conscious soul, the inner support that insures existence. This ego has moved too far away from the ground of nature to believe in such a guarantee as was once possible in ancient Greece. It has not as yet brought to life within itself what this ground of nature once supplied without demanding a spontaneous creativity of the soul.

Moderne idealistische Weltanschauungen

[ 1 ] Durch drei Denkerköpfe ist in der zweiten Hälfte des Jahrhunderts die naturwissenschaftliche Vorstellungsart mit den idealistischen Traditionen aus der ersten Jahrhunderthälfte dreimal zu Weltanschauungen verschmolzen worden, die eine scharfe individuelle Physiognomie tragen, durch Hermann Lotze (1817-1881), Gustav Theodor Fechner (1801-1887) und Eduard von Hartmann (1842-1906).

[ 2 ] Lotze trat in seiner 1843 veröffentlichten Arbeit über «Leben und Lebenskraft» (in R. Wagners Handwörterbuch der Physiologie) mit Entschiedenheit gegen den Glauben auf, daß in den Lebewesen eine besondere Kraft, die Lebenskraft, vorhanden sei, und verteidigte den Gedanken, daß die Lebenserscheinungen nur durch komplizierte Vorgänge von der Art zu erklären sind, wie sie sich auch in der leblosen Natur abspielen. Er stellte sich in dieser Beziehung also durchaus auf die Seite der neueren naturwissenschaftlichen Vorstellungsart, die den alten Gegensatz zwischen dem Leblosen und dem Lebendigen zu überbrücken suchte. Im Sinne eines solchen Gesichtspunktes sind seine Werke gehalten, die naturvissenschaftliche Dinge behandeln: seine «Allgemeine Pathologie und Therapie als mechanische Naturwissenschaften» (1842) und «Allgemeine Physiologie des körperlichen Lebens» (1851). Fechner lieferte in seinen «Elementen der Psychophysik» (1860) und in seiner «Vorschule der Ästhetik» (1876) Werke, die den Geist streng naturwissenschaftlicher Vorstellungsart in sich tragen, und zwar auf Gebieten, die vor ihm fast ausnahmslos im Sinne einer idealistischen Denkweise bearbeitet worden waren. Lotze und Fechner hatten aber das entschiedene Bedürfnis, über die naturwissenschaftliche Betrachtungsart hinaus sich eine idealistische Gedankenwelt zu erbauen. Lotze wurde zu einer solchen durch die Beschaffenheit seines Gemütes gedrängt, das von ihm nicht nur ein denkendes Verfolgen der natürlichen Gesetzmäßigkeit in der Welt forderte, sondern das ihn in allen Dingen und Vorgängen Leben und Innerlichkeit von der Art suchen ließ, wie sie der Mensch selbst in seiner Brust empfindet. Er will «beständig gegen die Vorstellungen streiten, die von der Welt nur die eine und geringere Hälfte kennen wollen, nur das Entfalten von Tatsachen zu neuen Tatsachen, von Formen zu neuen Formen, aber nicht die beständige Wiederverinnerlichung all dieses Äußerlichen zu dem, was in der Welt allein Wert hat und Wahrheit, zu der Seligkeit und Verzweiflung, der Bewunderung und dem Abscheu, der Liebe und dem Haß, zu der fröhlichen Gewißheit und der zweifelnden Sehnsucht, zu all dem namenlosen Hangen und Bangen, in welchem das Leben verläuft, das allein Leben zu heißen verdient». Lotze hat wie so viele das Gefühl, daß das menschliche Bild der Natur kalt und nüchtern wird, wenn wir in dasselbe nicht Vorstellungen hineintragen, die der menschlichen Seele entnommen sind. (Vgl. oben S.375.) Was bei Lotze eine Folge seiner Gemütsanlage ist, das erscheint bei Fechner als Ergebnis einer reich entwickelten Phantasie, die so wirkt, daß sie von einer logischen Erfassung der Dinge stets zu einer poesievollen Auslegung derselben führt. Er kann nicht als naturwissenschaftlicher Denker bloß die Entstehungsbedingungen des Menschen suchen, und die Gesetze, die diesen nach einer gewissen Zeit wieder sterben lassen. Ihm werden Geburt und Tod zu Ereignissen, die seine Phantasie zu einem Leben vor der Geburt, und zu einem solchen nach dem Tode leiten.

[ 3 ] «Der Mensch» - so führt Fechner in dem «Büchlein vom Leben nach dem Tode» aus - «lebt auf der Erde nicht einmal, sondern dreimal. Seine erste Lebensstufe ist ein steter Schlaf, die zweite eine Abwechslung zwischen Schlaf und Wachen, die dritte ein ewiges Wachen. - Auf der ersten Stufe lebt der Mensch einsam im Dunkel; auf der zweiten lebt er gesellig, aber gesondert neben und zwischen andern in einem Lichte, das ihm die Oberfläche ab-spiegelt; auf der dritten verflicht sich sein Leben mit dem von andern Geistern zu einem höhern Leben in dem höchsten Geiste und schaut er in das Wesen der endlichen Dinge. - Auf der ersten Stufe entwickelt sich der Körper aus dem Keime und erschafft sich seine Werkzeuge für die zweite; auf der zweiten entwickelt sich der Geist aus dem Keime und erschafft sich seine Werkzeuge für die dritte; auf der dritten entwickelt sich der göttliche Keim, der in jedes Menschen Geiste liegt und schon hier in ein für uns dunkles, für den Geist der dritten Stufe tageshelles Jenseits durch Ahnung, Glaube, Gefühl und Instinkt des Genius über den Menschen hinausweist. - Der Übergang von der ersten zur zweiten Lebensstufe heißt Geburt; der Übergang von der zweiten zur dritten heißt Tod.»

[ 4 ] Lotze hat eine Auslegung der Welterscheinungen, wie sie den Bedürfnissen seines Gemütes entspricht, in seinem Werke «Mikrokosmos» (1856-1858) und in seinen Schriften «Drei Bücher der Logik» (1874) und «Drei Bücher der Metaphysik» (1879) gegeben. Auch sind die Nachschriften der Vorträge erschienen, die er über die verschiedenen Gebiete der Philosophie gehalten hat. Sein Verfahren stellt sich dar als ein Verfolgen der streng natürlichen Gesetzmäßigkeit in der Welt, und ein nachheriges Zurechtlegen dieser Gesetzmäßigkeit im Sinne einer idealen, harmonischen, seelenvollen Ordnung und Wirksamkeit des Weltgrundes. Wir sehen ein Ding auf das andere wirken; aber das erstere könnte das zweite gar nicht zu einer Wirkung vermögen, wenn nicht eine ursprüngliche Verwandtschaft und Einheit zwischen den beiden bestünde. Dem zweiten Dinge müßte es gleichgültig bleiben, was das erste vollbringt, wenn es nicht die Fähigkeit hätte, im Sinne dessen, was das erste will, sein eigenes Tun einzurichten. Eine Kugel kann durch eine andere, von der sie gestoßen wird, nur dann zu einer Bewegung veranlaßt werden, wenn sie gewissermaßen der anderen mit Verständnis entgegenkommt, wenn in ihr dasselbe Verständnis von Bewegung ist wie in der ersten. Die Bewegungsfähigkeit ist etwas, was sowohl in der einen wie in der andern Kugel als ihr Gemeinsames enthalten ist. Alle Dinge und Vorgänge müssen ein solches Gemeinsames haben. Daß wir sie als Dinge und Vorkommnisse wahrnehmen, die voneinander getrennt sind, rührt daher, daß wir bei unserer Beobachtung nur ihre Außenseite kennenlernen; könnten wir in ihr Inneres sehen, so erschiene uns das, was sie nicht trennt, sondern zu einem großen Weltganzen verbindet. Nur ein Wesen gibt es für uns, das wir nicht bloß von außen, son-dein von innen kennen, das wir nicht nur anschauen, sondern in das wir hineinschauen können. Das ist unsere eigene Seele, das Ganze unserer geistigen Persönlichkeit. Weil aber alle Dinge in ihrem Innern ein Gemeinsames aufweisen müssen, so muß ihnen allen auch mit unserer Seele das gemeinsam sein, was deren innersten Kern ausmacht. Wir dürfen daher uns das Innere der Dinge ähnlich der Beschaffenheit unserer eigenen Seele vorstellen. Und der Weltgrund, der als das Gemeinsame aller Dinge waltet, kann von uns nicht anders gedacht werden, denn als eine umfassende Persönlichkeit nach dem Bilde unserer eigenen Persönlichkeit. «Der Sehnsucht des Gemütes, das Höchste, was ihm zu ahnen gestattet ist, als Wirklichkeit zu fassen, kann keine andere Gestalt seines Daseins als die der Persönlichkeit genügen oder nur in Frage kommen. So sehr ist sie davon überzeugt, daß lebendige, sich selbst besitzende und sich genießende Ichheit die unabweisliche Vorbedingung und die einzig mögliche Heimat alles Guten und aller Güter ist, so sehr von stiller Geringschätzung gegen alles anscheinend leblose Dasein erfüllt, daß wir stets die beginnende Religion in ihren mythenbildenden Anfängen beschäftigt finden, die natürliche Wirklichkeit zur geistigen zu verklären, nie hat sie dagegen ein Bedürfnis empfunden, geistige Lebendigkeit auf blinde Realität als festeren Grund zurückzuführen.» Und seine eigene Empfindung gegenüber den Dingen der Natur kleidet Lotze in die Worte: «Ich kenne sie nicht, die toten Massen, von denen ihr redet; mir ist alles Leben und Regsamkeit und auch die Ruhe und der Tod nur dumpfer vorübergehender Schein rastlosen inneren Webens.» Und wenn die Naturvorgänge, wie sie in der Beobachtung erscheinen, nur solch ein dumpfer vorübergehender Schein sind, so kann auch ihr tiefstes Wesen nicht in dieser der Beobachtung vorliegenden Gesetzmäßigkeit, sondern in dem «rastlosen Weben» der sie alle beseligenden Gesamtpersönlichkeit, in deren Zielen und Zwecken gesucht werden. Lotze stellt sich daher vor. daß sich in allem natürlichen Wirken ein von einer Persönlichkeit gesetzter moralischer Zweck zum Ausdrucke bringt, dem die Welt zustrebt. Die Naturgesetze sind der äußere Ausdruck einer allwaltenden ethischen Gesetzmäßigkeit der Welt. Es steht mit dieser ethischen Auslegung der Welt vollkommen im Einklang, was Lotze über das Fortleben der menschlichen Seele nach dem Tode vorbringt: «Kein anderer Gedanke steht uns außer der allgemeinen idealistischen Überzeugung zu Gebote: fortdauern werde jedes Geschaffene, dessen Fortdauer zu dem Sinne der Welt gehört; vergehen werde alles, dessen Wirklichkeit nur in einer vorübergehenden Phase des Weltlaufs seine berechtigte Stelle hatte. Daß dieser Grundsatz keine weitere Anwendung in menschlichen Händen gestatte, bedarf kaum der Erwähnung; wir kennen sicher die Verdienste nicht, die dem einen Wesen Anspruch auf ewiges Bestehen erwerben können, noch die Mängel, die ihn anderen versagen.» (Drei Bücher der Metaphysik, § 245.) Wo Lotze seine Betrachtungen einmünden läßt in das Gebiet der großen philosophischen Rätseifragen, erhalten seine Gedanken einen unsicheren Charakter. Es ist ihnen anzumerken, daß ihr Träger aus seinen beiden Erkenntnisquellen, der Naturwissenschaft und der seelischen Selbstbeobachtung, keine sichere Vorstellung gewinnen kann über das Verhältnis des Menschen zum Weltverlauf. Die innere Kraft der Selbstbeobachtung dringt nicht durch zu einem Gedanken, welcher dem Ich ein Recht geben könnte, sich als eine bestimmte Wesenheit innerhalb des Weltganzen zu erfühlen. In seinen Vorlesungen über «Religionsphilosophie» steht (S. 82) zu lesen: «Der ,Glaube an Unsterblichkeit hat kein anderes sicheres Fundament als das ,religiöse Bedürfnis. Es läßt sich daher auch philosophisch über die Art der Fortdauer nichts weiter bestimmen, als was aus einem einfachen metaphysischen Satze fließen könnte. Nämlich: da wir jedes Wesen nur als Geschöpf Gottes betrachten, so gibt es durchaus kein ursprünglich gültiges Recht, auf welches die einzelne Seele, etwa als «Substanz» sich berufen könnte, um ewige individuelle Fortdauer zu fordern. Vielmehr können wir bloß behaupten: jedes Wesen werde so lange von Gott erhalten werden, als sein Dasein eine wertvolle Bedeutung für das Ganze seines Weltplanes hat ...» In der Unbestimmtheit solcher Sätze drückt sich aus, welche Tragweite die Lotzeschen Ideen in das Gebiet der großen philosophischen Rätselfragen hinein entwickeln können.

[ 5 ] In dem Schriftchen «Vom Leben nach dem Tode» spricht sich Fechner über das Verhältnis des Menschen zur Welt aus. «Was sieht der Anatom, wenn er in das Gehirn des Menschen blickt? Ein Gewirr von weißen Fasern, dessen Sinn er nicht enträtseln kann. Und was sieht es in sich selbst? Eine Welt von Licht, Tönen, Gedanken, Erinnerungen, Phantasien, Empfindungen von Liebe und von Haß. So denke dir das Verhältnis dessen, was du, äußerlich der Welt gegenüberstehend, in ihr siehst, und was sie in sich selbst sieht und verlange nicht, daß beides, das Äußere und Inne), sich im Ganzen der Welt mehr ähnlich sehe als in dir, der nur ihr Teil. Und nur, daß du ein Tei von dieser Welt bist läßt dich auch einen Teil von dem, was sie in sich sieht in dir sehen.» Fechner stellt sich vor, daß der Weltgeist zu der Weltmaterie dasselbe Verhältnis habe wie der Menschengeist zum Menschenkörper. Er sagt sich nun: der Mensch spricht von sich, wenn er von seinem Körper spricht; und er spricht auch von sich, wenn er von seinem Geiste redet. Der Anatom, der das Gewirr der Gehirnfasern untersucht, hat das Organ vor sich, dem einst Gedanken und Phantasien entsprungen sind. Als der Mensch noch lebte, dessen Gehirn der Anatom betrachtet, standen vor seiner Seele nicht die Gehirnfasern und ihre körperliche Tätigkeit, sondern eine Welt von Vorstellungen. Was ändert sich nun, wenn statt des Menschen, der in seine Seele blickt, der Anatom in das Gehirn, das körperliche Organ dieser Seele, schaut? Ist es nicht dasselbe Wesen, derselbe Mensch, der in dem einen und in dem andern Falle betrachtet wird? Das Wesen, meint Fechner, sei dasselbe, nur der Standpunkt des Beobachters habe sich geändert. Der Anatom sieht sich von außen an, was der Mensch früher von innen angesehen hat. Es ist, wie wenn man einen Kreis einmal von außen, einmal von innen ansieht. Im ersten Fall erscheint er erhaben, im zweiten hohl. Beide Male ist es derselbe Kreis. So ist es auch mit dern Menschen: sieht er sich selbst von innen an, so ist er Geist; sieht ihn der Naturforscher von außen an, so ist er Körper, Materie. Im Sinne der Fechnerschen Vorstellungsart ist es nicht angebracht, darüber nachzudenken, wie Körper und Geist aufeinander wirken. Denn beides sind gar nicht zwei verschiedene Wesen; sie sind eines und dasselbe. Sie stellen sich nur als verschieden dar, wenn man sie von verschiedenen Standorten aus beobachtet. Im Menschen sieht Fechner einen Körper, der Geist zugleich ist. - Von diesem Gesichtspunkte aus ergibt sich für Fechner die Möglichkeit, sich die ganze Natur geistig, beseelt vorzustellen. Bei sich selbst ist der Mensch in der Lage, das Körperliche von innen anzuschauen, also die Innenseite unmittelbar als Geistiges zu erkennen. Liegt nun nicht der Gedanke nahe, daß alles Körperliche, wenn es von innen angeschaut werden könnte, als Geistiges erschiene? Die Pflanze können wir nur von außen sehen. Ist es nicht aber möglich, daß auch sie, von innen angeschaut, sich als Seele erwiese? Diese Vorstellung wuchs sich in Fechners Phantasie zur Überzeugung aus: Alles Körperliche ist zugleich ein Geistiges. Das kleinste Materielle ist beseelt. Und wenn sich die rnateriellen Teile zu vollkommeneren materiellen Körpern aufbauen, so ist dieser Vorgang nur ein von außen angesehener; ihm entspricht ein innerer, der sich als Zusammensetzung von Einzelseelen zu vollkommeneren Gesaintseelen darstellen würde, wenn man ihn betrachten könnte: Wäre jemand imstande, das körperliche Getriebe auf unserer Erde mit den auf ihr lebenden Pflanzen, mit den sich darauf tummelnden Tieren und Menschen von innen anzusehen so stellte sich ihm dieses Ganze als Erdseele dar. Und ebenso wäre es beim ganzen Sonnensystem, ja bei der ganzen Welt Das Universum ist, von außen gesehen, der körperliche Kosmos; von innen angeschaut, Allgeist, vollkommenste persönlichkeit, Gott.

[ 6 ] Wer zu einer Weltanschauung gelangen will, muß über die Tatsachen, die ohne sein Zutun sich ihm darbieten, hinausgehen. Was durch ein solches Hinausgehen über die Welt der unmittelbaren Wahrnehmung erreicht wird, darüber herrschen die verschiedensten Ansichten. Kirchhoff hat 1874 die seinige (vgl. oben S.433 f.)dahin ausgesprodien, daß man auch durch die strengste Wissenschaft zu nichts anderem komme als zu einer vollständigen und einfachen Beschreibung der tatsächlichen Vorgänge. Fechner geht von einem anderen Gesichtspunkt aus. Er ist der Meinung, es sei «das die große Kunst des Schlusses vom Diesseits auf das Jenseits nicht von Gründen, die wir nicht kennen, noch von Voraussetzungen, die wir machen, sondern von Tatsachen, die wir kennen, auf die größeren und höheren Tatsachen des Jenseits zu schließen, und dadurch den praktisch geforderten, an höheren Gesichtspunkten hängenden Glauben von unten her zu festigen, zu stützen, und mit dem Leben in lebendigen Bezug zu setzen». (Das Büchlein vom Leben nach dem Tode, 4. Aufl. S.69). Im Sinne dieser Meinung sucht Fechner nicht nur den Zusammenhang der körperlichen Erscheinungen, die der Beobachtung gegeben sind, mit den geistigen Erscheinungen der Beobachtung; sondern er fügt zu den beobachteten Seelenerscheinungen andere hinzu, den Erdgeist, den Planetengeist, den Weltgeist.

[ 7 ] Fechner läßt sich durch sein auf sicherer Grundlage ruhendes naturwissenschaftliches Wissen nicht abhalten, die Gedanken von der Sinnenwelt aus zu erheben in Regionen, wo ihnen Weltenwesen und Weltenvorgänge vorschweben, die der Sinnenbeobachtung entrückt sein müssen, wenn sie existieren. Er fühlt sich zu solcher Erhebung angeregt durch sein sinniges Betrachten der Sinnenwelt, die seinem Denken mehr sagt, als ihm die bloße Sinneswahrnehmung sagen kann. Dieses «Mehr» fühlt er sich veranlaßt zur Ersinnung außersinnlicher Wesen zu gebrauchen. Auf diese seine Art strebt er danach, sich eine Welt auszumalen, in welche er lebendig gewordene Gedanken hineinzuführen verspricht. Solche Überschreitung der Sinnesgrenzen hat Fechner nicht abgehalten, sogar in einem Gebiete, das an das Seelische grenzt, nach strengster naturwissenschaftlicher Methode zu verfahren. Er ist es gewesen, der für dieses Gebiet die wissenschaftlichen Methoden geschaffen hat. Seine «Elemente der Psychophysik» (1860) sind auf diesem Felde das grundlegende Werk. Das Grundgesetz, auf das er die Psychophysik stellte, ist, daß die Empfindungszunahme, die im Menschen durch einen wachsenden Eindruck von außen bewirkt wird, in einem bestimmten Verhältnisse langsamer erfolgt als der Stärkezuwachs des Eindruckes. Die Empfindung wächst um so weniger, je größer die bereits vorhandene Stärke des Reizes war. Von diesem Gedanken ausgehend, ist es möglich, ein Maßverhältnis zwischen dem äußeren Reiz (zum Beispiel der physischen Lichtstärke) und der Empfindung (zum Beispiel der Lichtempfindung) zu gewinnen. Das Beschreiten des von Fechner eingeschlagenen Weges hat zum Ausbau der Psychophysik als einer ganz neuen Wissenschaft von dern Verhältnis der Reize zu den Empfindungen, also des Körperlichen zu dem Seelischen geführt. Wilhelm Wundt, der auf diesem Gebiete in Fechners Geist weitergearbeitet hat, charakterisiert den Begründer der «Psychophysik» in ausgezeichneter Weise: «Vielleicht in keiner seiner sonstigen wissenschaftlichen Leistungen tritt die seltene Vereinigung von Gaben, über die Fechner verfügte, so glänzend hervor, wie in seinen psychophysischen Arbeiten. Zu einem Werke, wie den Elementen der Psychophysik, bedurfte es einer Vertrautheit mit den Prinzipien exakter physikalisch-mathematischer Methodik und zugleich einer Neigung, in die tiefsten Probleme des Seins sich zu vertiefen, wie in dieser Vereinigung nur er sie besaß. Und dazu brauchte er jene Ursprünglichkeit des Denkens, welche die überkommenen Hilfsmittel frei nach eigenen Bedürfnissen umzugestalten wußte und kein Bedenken trug, neue und ungewohnte Wege einzuschlagen. Die um ihrer genialen Einfachheit halber bewundernswerten, aber doch nur beschränkten Beobachtungen E. H. Webers, die vereinzelten, oft mehr zufällig als planmäßig gefundenen Versuchsweisen und Ergebnisse anderer Physiologen - sie bildeten das bescheidene Material, aus dern er eine neue Wissenschaft aufbaute.» Wichtige Aufschlüsse über die Wechselwirkungen von Leib und Seele ergaben sich durch die von Fechner angeregte experimentelle Methode auf diesem Gebiete. Wundt charakterisiert die neue Wissen-Schaft in seinen «Vorlesungen über die Menschen- und Tierseele» (1863): «Ich werde in den nachfolgenden Untersuchungen zeigen, daß das Experiment in der Psychologie das Hauptmittel ist, das uns von den Tatsachen des Bewußtseins auf jene Vorgänge hinleitet, die im dunklen Hintergrunde der Seele das bewußte Leben vorbereiten. Die Selbstbeobachtung liefert uns, wie die Beobachtung überhaupt, nur die zusammengesetzte Erscheinung. In dem Experiment erst entkleiden wir die Erscheinung aller der zufälligen Umstände, an die sie in der Natur gebunden ist. Durch das Experiment erzeugen wir die Erscheinung künstlich aus den Bedingungen heraus, die wir in der Hand halten. Wir verändern diese Bedingungen und verändern dadurch in meßbarer Weise auch die Erscheinung. So leitet uns immer und überall erst das Experiment zu den Naturgesetzen, weil wir nur im Experiment gleichzeitig die Ursachen und die Erfolge zu überschauen vermögen.» Zweifellos ist es nur ein Grenzgebiet der Psychologie, auf dem das Experiment fruchtbar ist, eben das Gebiet, auf dem die bewußten Vorgänge hinüberführen in die nicht mehr bewußten, ins Materielle leitenden Hintergründe des Seelenlebens. Die eigentlichen Seelenerscheinungen sind ja doch nur durch die rein geistige Beobachtung zu gewinnen. Dennoch hat der Satz E. Kraepelins, eines Psychophysikers, volle Berechtigung, daß «die junge Wissenschaft ... dauernd ihren selbständigen Platz neben den übrigen Zweigen der Naturwissenschaft und insonderheit der Physiologie zu behaupten imstande sein wird». (Psychologische Arbeiten, herausgegeben von E. Kraepelin I. Band, I. Heft, S.4.)

[ 8 ] Eduard von Hartmann hatte, als er 1869 mit seiner «Philosophie des Unbewußten» auftrat, weniger eine Weltanschauung im Auge, die mit den Ergebnissen der modernen Naturwissenschaft rechnet, als vielmehr eine solche, welche die ihm in vielen Punkten ungenügend erscheinenden Ideen der idealistischen Systeme aus der ersten Jahrhunderthälfte auf eine höhere Stufe hebt, sie von Widersprüchen reinigt und allseitig ausgestaltet. Ihm schienen sowohl in Hegeis wie in Schellings und auch in Schopenhauers Gedanken richtige Keime zu stecken, die nur zur Reife gebracht werden müßten. Der Mensch kann sich nicht mit der Beobachtung der Tatsachen begnügen, wenn er die Dinge und Vorgänge der Welt erkennen will. Er muß von den Tatachen zu Ideen fortschreiten. Diese Ideen können nicht etwas sein, das durch das Denken willkürlich zu den Tatsachen hinzugefügt wird. Es muß ihnen in den Dingen und Vorkommnissen etwas entsprechen. Dieses Entsprechende können nicht bewußte Ideen sein, denn solche kommen nur durch die materiellen Vorgänge des menschlichen Gehirns zustande. Ohne Gehirn gibt es kein Bewußtsein. Man muß sich also vorstellen, daß den bewußten Ideen des menschlichen Geistes ein unbewußtes Ideelles in der Wirklichkeit entspricht. Wie Hegel, betrachtet auch Hartmann die Idee als das Wirkliche in den Dingen, das in ihnen vorhanden ist über das bloß Wahrnehmbare' der sinnlichen Beobachtung zugängliche, hinaus. - Der bloße Ideengehalt der Dinge könnte aber niemals ein wirkliches Geschehen in ihnen hervorbringen. Die Idee einer Kugel kann nicht die Idee einer anderen Kugel stoßen. Die Idee eines Tisches kann auch auf das menschliche Auge keinen Eindruck hervorrufen. Ein wirkliches Geschehen setzt eine wirkliche Kraft voraus. Um über eine solche eine Vorstellung zu gewinnen, lehnt sich Hartmann an Schopenhauer an. Der Mensch findet in der eigenen Seele eine Kraft, durch die er seinen eigenen Gedanken, seinen Entschlüssen Wirklichkeit verleiht, den Willen. So wie der Wille in der menschlichen Seele sich äußert, hat er das Vorhandensein des menschlichen Organismus zur Voraussetzung. Durch den Organismus ist der Wille ein bewußter. Wollen wir uns in den Dingen eine Kraft denken, so können wir sie uns nur ähnlich dem Willen, der einzigen uns unmittelbar bekannten Kraft, vorstellen. Nur muß man wieder vom Bewußtsein absehen. Außer uns herrscht also in den Dingen ein unbewußter Wille, welcher den Ideen die Möglichkeit gibt, sich zu verwirklichen. Der Ideen- und der Willensgehalt der Welt machen in ihrer Vereinigung die unbewußte Grundlage der Welt aus. - Wenn auch die Welt wegen ihres Ideengehaltes eine durchaus logische Struktur aufweist, so verdankt sie ihr wirkliches Dasein doch dem unlogischen, vernunftlosen Willen. Ihr Inhalt ist vernünftig; daß dieser Inhalt eine Wirklichkeit ist, hat seinen Grund in der Unvernunft. Das Walten des Unvernünftigen drückt sich in dem Vorhandensein der Schmerzen aus, die alle Wesen quälen. Der Schmerz überwiegt in der Welt gegenüber der Lust. Diese Tatsache, die philosophisch aus dem unlogischen Willenselemente des Daseins zu erklären ist, sucht Eduard von Hartmann durch sorgfältige Betrachtungen über das Verhältnis von Lust und Unlust in der Welt zu erhärten. Wer sich keiner Illusion hingibt, sondern objektiv die Übel der Welt betrachtet, kann zu keinem anderen Ergebnis gelangen, als daß die Unlust in weit größerem Maße vorhanden ist als die Lust. Daraus aber folgt, daß das Nichtsein dem Dasein vorzuziehen ist. Das Nichtsein kann aber nur erreicht werden, wenn die logisch-vernünftige Idee den Willen, das Dasein vernichtet. Als eine allmähliche Vernichtung des unvernünftigen Willens durch die vernünftige Ideenwelt sieht daher Hartmann den Weltprozeß an. Es muß die höchste sittliche Aufgabe des Menschen die sein, an der Überwindung des Willens mitzuwirken. Aller Kulturfortschritt muß zuletzt darauf hinauslaufen, diese Überwindung endlich herbeizuführen. Der Mensch ist mithin sittlich gut, wenn er an dem Kulturfortschritt teilnimmt, wenn er nichts für sich verlangt, sondern sich selbstlos dern großen Werke der Befreiung vom Dasein widmet. Er wird das zweifellos tun, wenn er einsieht, daß die Unlust immer größer sein muß als die Lust, ein Glück demnach unmöglich ist. Nur der kann in egoistischer Weise nach dern Glück Verlangen tragen, der es für möglich hält. Die pessimistische Ansicht von dem Überwiegen des Schmerzes über die Lust ist das beste Heilmittel gegen den Egoismus. Nur in dem Aufgehen im Weltprozesse kann der einzelne sein Heil finden. Der wahre Pessimist wird zu einem unegoistischen Handeln geführt. - Was der Mensch bewußt vollbringt, ist aber nur das ins Bewußtsein heraufgehobene Unbewußte. Dem bewußten menschlichen Mitarbeiten an dern Kulturfortschritt entspricht ein unbewußter Gesamt-prozeß, der in der fortschreitenden Befreiung des Urwesens der Welt von dern Willen besteht. Diesem Ziel muß auch schon der Weltanfang dienstbar gewesen sein. Das Urwesen mußte . Welt schaffen, um . allmählich mit Hilfe der Idee vorn Willen zu befreien. «Das reale Dasein ist die Inkarnation der Gottheit, der Weltprozeß die Passionsgeschichte des fleischgewordenen Gottes, und zugleich der Weg zur Erlösung des im Fleische Gekreuzigten; die Sittlichkeit aber ist die Mitarbeit an der Abkürzung dieses Leidens- und Erlösungsweges.» (Hartmann, Phänomenologie des sittlichen Bewußtseins, 1879, S. 871) Hartmann hat in einer Reihe umfassender Werke und in einer großen Zahl von Monographien und Auf-Sätzen seine Weltanschauung allseitig ausgebaut Diese Schriften bergen geistige Schätze von hervorlagender Bedeutung in sich. Dies ist namentlich deswegen der Fall, weil Hartmann es versteht, bei der Behandlung einzelner Fragen der Wissenschaft und des Lebens sich von seinen Grundgedanken nicht tyrannisieren zu lassen, sondern sich einer unbefangenen Betrachtung der Dinge hinzugeben. In besonders hohem Grade gilt dies von seiner «Phänomenologie des sittlichen Bewußtseins», in der er die verschiedenen Arten menschlicher Sittenlehren in logischer Gliederung vorführt. Er hat damit eine Art «Naturgeschichte» der verschiedenen sittlichen Standpunkte gegeben, von der egoistischen Jagd nach Glück durch viele Zwischenstufen hindurch bis zu der selbstlosen Hingabe an den allgemeinen Weltprozeß, durch den das göttliche Urwesen sich von der Unseligkeit des Daseins befreit.

[ 9 ] Da Hartmann den Zweckgedanken in sein Weltbild aufnimmt, so ist es begreiflich, daß ihm die auf dem Darwinismus ruhende naturwissenschaftliche Denkweise als eine einseitige Ideenströmung erscheint. Wie die Idee im Ganzen der Welt nach dem Ziele des Nichtseins hinarbeitet, so ist auch im einzelnen der ideelle Gehalt ein zweckvoller. In der Entwickelung des Organismus sieht Hartmann einen sich verwirklichenden Zweck; und der Kampf ums Dasein mit der natürlichen Zuchtwahl sind nur Handlanger der zweckvoll waltenden Ideen. (Philosophie des Unbewußten, 10. Aufl., Band III, S. 403.) Von verschiedenen Seiten her mündet das Gedankenleben des neunzehnten Jahrhunderts in eine Weltanschauung der Denkunsicherheit und der Trostlosigkeit. Richard Wahle erklärt dem Denken mit aller Bestimmheit, daß es unfähig sei, für die Lösung «überschwänglicher» höchster Fragen etwas zu tun; und Eduard von Hartmann sieht in der ganzen Kulturarbeit nur einen Umweg, um endlich die völlige Erlösung vom Dasein, als letzten Endzweck, herbeizuführen. Gegen solche Ideenströmungen darf ein schönes Wort gehalten werden, das ein deutscher Sprachforscher, Wilhelm Wackernagel, 1843 (in seinem Buche «Über den Unterricht in der Muttersprache») niedergeschrieben hat. Er meint, der Zweifel könne keine Grundlage zu einer Weltanschauung abgeben; er sei vielmehr eine «Injurie» gegen die Persönlichkeit, die etwas erkennen will, und ebenso gegen die Dinge, die erkannt werden sollen. «Erkenntnis fängt mit Vertrauen an.»

[ 10 ] Solches Vertrauen hat die neuere Zeit allerdings für die Ideen gezeitigt, welche auf den Methoden der naturwissenschaftlichen Forschung ruhen; nicht aber für ein Erkennen, das sich die Kraft der Wahrheit aus dem selbstbewußten Ich holt. Die Impulse, welche in den Tiefen der Entwickelung des geistigen Lebens liegen, fordern eine solche Kraft der Wahrheit. Die forschende Menschenseele fühlt instinktiv, daß sie nur durch eine solche Kraft sich befriedigt finden kann. Es ringt die philosophische Forschung nach einer solchen Kraft. Sie kann sie aber nicht in dem finden, was sie an Gedanken für eine Weltanschauung aus sich herauszutreiben vermag. Die Leistungen des Gedankenlebens bleiben hinter dem zurück, was die Seele fordert. Die naturwissenschaftlichen Vorstellungen empfangen ihre Gewißheit von der Beobachtung der Außenwelt. Im Innern der Seele fühlt man nicht eine Kraft, welche die gleiche Gewißheit verbürgt. Man möchte Wahrheiten über die geistige Welt, über das Schicksal der Seele und deren Zusammenhang mit der Welt, die so gewonnen sind wie die naturwissenschaftlichen Vorstellungen. Der Denker, der ebenso gründlich aus dem philosophischen Denken der Vergangenheit schöpfte, wie er sich in die Art der naturwissenschaftlichen Forschung eingelebt hat, Franz Brentano, hat für die Philosophie die Forderung aufgestellt, sie müsse zu ihren Ergebnissen auf die gleiche Art gelangen wie die Naturwissenschaft. Er hoffte, daß zum Beispiel die Seelenwissenschaft (Psychologie) wegen dieser Nachbildung der naturwissenschaftlichen Methoden nicht darauf zu verzichten brauchte, Aufschluß über die wertvollsten Fragen des Seelenlebens zu gewinnen. «Für die Hoffnungen eines Platon und Aristoteles, über das Fortleben unseres besseren Teiles nach der Auflösung des Leibes Sicherheit zu gewinnen, würden dagegen die Gesetze der Assoziation von Vorstellungen, der Entwickelung von Überzeugungen und Meinungen und des Keimens undTreibens von Lust und Liebe alles andere, nur nicht eine wahre Entschädigung sein ... Und wenn wirklich» - die neue naturwissenschaftliche Denkungsart - «den Ausschluß der Frage nach der Unsterblichkeit besagte, so wäre er für die Psychologie ein überaus bedeutender zu nennen.» Solches spricht Brentano in seiner «Psychologie vom empirischen Standpunkt» 1874 (S. 20) aus. Bedeutungsvoll für die geringe Tragfähigkeit der Seelenforschung, die sich völlig der Naturwissenschaft nachbilden will, ist, daß ein solch ernster Wahrheitssucher wie Franz Brentano dem ersten Bande seiner Psychologie, der sich nur mit Fragen beschäftigt, die «alles andere, nur nicht eine wahre Entschädigung» für die höchsten Seelenfragen sein können, keinen weiteren hat nachfolgen lassen, der an die höchsten Fragen wirklich herantrete. Es fehlt den Denkern die Spannkraft, welche den Forderungen der neueren Zeit wirklich entsprechen könnte. Der griechische Gedanke bewältigte das Naturbild und das Bild des Seelenlebens so, daß die beiden sich zu einem Gesamtgemälde vereinigten. In der Folgezeit entfaltete sich in den Tiefen des Seelenlebens das Gedankenleben selbständig, in Absonderung von der Natur; die neuere Naturwissenschaft lieferte ein Bild der Natur. Diesem gegenüber entstand die Notwendigkeit, ein Bild des Seelenlebens - im selbstbewußten Ich - zu finden, das sich stark genug erweist, um mit dern Bilde der Natur zusammen in einem allgemeinen Weltbilde bestehen zu können. Dazu ist notwendig, in der Seele selbst einen Stützpunkt der Gewißheit zu finden, der so sicher trägt wie die Ergebnisse der naturwissenschaftlichen Forschung. Spinoza glaubte ihn gefunden zu haben dadurch, daß er sein Weltbild der mathematischen Art nachbildete; Kant gibt die Erkenntnisse einer an sich bestehenden Welt preis und sucht Ideen zu gewinnen, welche durch ihre moralische Schwerkraft zwar kein Wissen, wohl aber einen 51cheren Glauben ergeben sollen. Man sieht das Streben nach einer Verankerung des Seelenlebens in dem Gesamtgebäude der Welt bei den forschenden Philosophen. Doch die Spannkraft will sich nicht einstellen, welche die Vorstellungen über das Seelenleben so gestaltet, daß daraus sich Aussichten für eine Lösung der Seelenfragen ergeben. Unsicherheit entsteht über die wahre Bedeutung dessen, was man als Mensch in der Seele erlebt. Die Naturwissenschaft im Sinne Haeckels verfolgt die durch die Sinne wahrnehmbaren Naturvorgänge und sieht in dem Seelenleben eine höhere Stufe solcher Naturvorgänge. Andere Denker finden, daß in allem, was die Seele so wahrnimmt, nur die Wirkungen unbekannter, nie zu erkennender außermenschlicher Vorgänge gegeben sind. Die Welt wird für diese Denker zur «Illusion», wenn auch zu einer durch die menschliche Organisation naturnotwendig hervorgerufenen Illusion. «Solange das Kunststück, um die Ecke zu schauen, das heißt ohne Vorstellung vorzustellen, nicht erfunden ist, wird es bei der stolzen Selbstbescheidung Kants sein Bewenden haben, daß vom Seienden dessen Daß, niemals aber dessen Was erkennbar ist.» So spricht ein Philosoph aus der zweiten Hälfte des neunzehnten Jahrhunderts: Robert Zimmermann. - Für eine solche Weltanschauung segelt die Menschenseele, welche von ihrer Wesenheit - ihrem «Was» - nichts wissen kann, in dem Meer der Vorstellungen, ohne sich ihrer Fähigkeit bewußt zu werden, in dern weiten Vorstellungsmeere etwas zu finden, was Ausblid:e in das Wesen des Daseins geben könnte. Hegel hatte verlneint, in dern Denken selbst die innere Lebekraft zu vernehmen, welche das Menschen-Ich in das Sein führt. Der folgenden Zeit wurde das «bloße Denken» zu einem leichten Vorstellungsgebilde' das nichts in sich schließt von dern Wesen des wahren Seins. - Wo eine Meinung über einen im Denken liegenden Schwerpunkt des Wahrheitsuchens auftaucht, da klingt Unsicherheit durch die vorgebrachten Gedanken. So, wenn Gideon Spicker sagt: «Daß das Denken an sich richtig sei, können wir nie erfahren, weder empirisch noch logisch mit Sicherheit feststellen ...» (Lessings Weltanschauung, 1883, S.5.)

[ 11 ] In hinreißender Form hat Philipp Mainländer (1841 bis 1876) in seiner «Philosophie der Erlösung» (1876) die Vertrauenslosigkeit gegenüber dern Dasein zum Ausdruck gebracht. Mainländer sieht sich dern Weltbilde gegenüber, zu dern die moderne Naturwissenschaft drängt. Aber er sucht vergebens nach einer Möglichkeit, das selbstbewußte Ich in einer geistigen Welt zu verankern. Er kann nicht dazu kommen, aus diesem selbstbewußten Ich heraus das zu gewinnen, wozu bei Goethe die Ansätze vorhanden waren: nämlich in der Seele innere lebendige Wesenheit auferstehen zu fühlen, welche sich als geistig-lebendig in einem Geistig-Lebendigen hinter der bloßen äußeren Natur empfindet. So erscheint ihm die Welt ohne Geist. Da er sie aber doch nur so denken kann, als ob sie aus dern Geiste stamme, so wird sie ihm zu dern Überbleibsel eines vergangenen Geisteslebens. Ergreifend wirken Sätze wie der folgende Mainländers: «Jetzt haben wir das Recht, diesem Wesen den bekannten Namen zu geben, der von jeher das bezeichnete, was keine Vorstellungskraft, kein Flug der kühnsten Phantasie, kein abstraktes, noch so tiefes Denken, kein gesammeltes, andachtsvolles Gemüt, kein entzückter, erdentrückter Geist je erreicht hat: Gott. Aber diese einfache Einheit ist gewesen; sie ist nicht mehr. Sie hat sich, ihr Wesen verändernd, voll und ganz zu einer Welt der Vielheit zersplittert.» (Hingewiesen sei auf Max Seilings Schrift «Mainländer, ein neuer Messias».) Bietet der Anblick des Daseins nur Wertloses, nur den Rest von Wertvollem, so kann nur dessen Vernichtung das Ziel der Welt sein. Der Mensch kann seine Aufgabe nur darin sehen, an der Vernichtung mitzuwirken. (Mainländer endete durch Selbstmord.) Gott hat, nach der Meinung Mainländers, die Welt nur geschaffen, um sich durch sie von der Qual des eigenen Daseins zu befreien. «Die Welt ist das Mittel zum Zwecke des Nichtseins, und zwar ist die Welt das einzig mögliche Mittel zum Zwecke. Gott erkannte, daß er nur durch das Werden einer realen Welt der Vielheit … aus dem Übersein in das Nichtsein treten könne» . (Philosophie der Erlösung, S. 352).

[ 12 ] In kraftvoller Weise ist der Dichter Robert Hamerling (1830-1889) in seinem Weltanschauungswerk «Atomistik des Willens» (das nach seinem Tode erschienen ist) der Ansicht entgegengetreten, die aus dem Mißtrauen in die Welt entspringt. Er lehnt logische Untersuchungen über den Wert oder Unwert des Daseins ab und nimmt seinen Ausgangspunkt von einem ursprünglichen Erlebnis. «Die Hauptsache ist nicht, ob die Menschen recht haben, daß sie alle, alle mit verschwindend kleinen Ausnahmen, leben wollen, leben um jeden Preis, - gleichviel, ob es ihnen gut ergeht, ob schlecht. Die Hauptsache ist, daß sie es wollen: und dies ist schlechterdings nicht zu leugnen. Und doch rechnen mit dieser entscheidenden Tatsache die doktrinären Pessimisten nicht. Sie wägen immer nur in gelehrten Erörterungen Lust und Unlust, wie es das Lehen im besonderen bringt, verständig gegeneinander ab; aber da Lust und Unlust Gefühlssache sind, so ist es das Gefühl, und nicht der Verstand, welcher die Bilanz zwischen Lust und Unlust endgültig und entscheidend zieht. Und diese Bilanz fällt tatsächlich bei der gesamten Menschheit, ja rnan kann sagen bei allem, was Leben hat, zugunsten der Lust des Daseins aus. Daß alles, was da lebt, leben will, leben unter allen Umständen, leben um jeden Preis, das ist die große Tatsache, und dieser Tatsache gegenüber ist alles doktrinäre Gerede machtlos.» Vor Hamerlings Seele steht somit der Gedanke: In den Tiefen der Seele gibt es etwas, das an einem Dasein hängt und welches wahrer das Wesen der Seele ausspricht als die Urteile, die unter der Last neuerer naturwissenschaftlicher Vorstellungsart über den Wert des Lebens sprechen. Man möchte sagen, Hamerling ahnt in den Tiefen der Seele einen geistigen Schwerpunkt, welcher das selbstbewußte Ich im Weltenleben befestigt. Er möchte deswegen in diesem Ich etwas sehen, was dessen Dasein mehr verbürgt als die Gedankengebäude der Philosophen der neueren Zeit. Er sieht einen Hauptfehler der neueren Weltanschauungen in der Meinung: «daß in der neuesten Philosophie so viel am Ich herumgenörgelt wird», und er möchte dies erklären «aus der Angst vor einer Seele einem Seelensein oder gar einem Seelending». Hamerling deutet bedeutungsvoll auf das, worauf es ankommt: «In den Ichgedanken spielen Gefühlsmomente hinein... Was der Geist nicht erlebt hat, das ist er auch zu denken nicht fähig ...» Es hängt für Hamerling alle höhere Weltanschauung davon ab, das Denken selbst zu fühlen, es zu erleben. Vor die Möglichkeit eines Eindringens in diejenigen Seelentiefen, in denen die lebendigen Vorstellungen zu gewinnen sind, welche zum Erkennen des Seelenwesens - durch die innere Tragkraft des selbstbewußten Ich - führen, lagern sich für Hamerling die aus der neueren Weltanschauungsentwickelung stammenden Begriffe welche das Weltbild doch zu einem bloßen Meere von Vorstellungen machen. So leitet er denn seine Weltbetrachtungen mit Worten ein wie diese: «Ge-wisse Reizungen erzeugen den Geruch in unserem Riech-Organ... . Die Rose duftet also nicht, wenn sie niemand riecht. - Gewisse Luftschwingungen erzeugen in unserem Ohr den Klang Der Klang existiert also nicht ohne ein Ohr. Der Flinten schuß würde also nicht knallen, wenn ihn niemand hörte.» Solche Vorstellungen sind durch die Macht der neueren Weltanschauungsentwickelung zu einem so festen Bestandteil des Denkens geworden, daß Hamerling an die angeführte Auseinandersetzung die Worte fügt: «Leuchtet dir, lieber Leser, das nicht ein und bäumt dein Verstand sich vor dieser Tatsache wie ein scheues Pferd, so lies keine Zeile weiter; laß dieses und alle anderen Bücher, die von philosophischen Dingen handeln, ungelesen; denn es fehlt dir die hierzu nötige Fähigkeit, eine Tatsache unbefangen aufzufassen und in Gedanken festzuhalten.» -Hamerling rang sich von der Seele als sein letztes poetisches Werk seinen «Homunculus». Er wollte in demselben eine Kritik der modernen Gesittung geben. In radikaler Weise entwickelt er in poetischer Bilderreihe, wohin eine seelenlos werdende, nur an die Macht der äußerlich-natürlichen Gesetze glaubende Menschheit treibe. Er macht als Dichter des «Homunculus» vor nichts halt, was ihm an der modernen Gesittung diesem falschen Glauben entsprungen scheint; als Denker streicht aber Hamerling im vollsten Sinne des Wortes doch die Segel ein vor der Vorstellungsart, die in dieser Schrift im Kapitel «Die Welt als Illusion» dargestellt ist. Er schreckt nicht zurück vor Worten wie diesen: «Die ausgedehnte, räumliche Körperwelt existiert als solche nur, insofern wir sie wahrnehmen. - Wer dies festhält, wird begreifen, welch ein naiver Irrtum es ist, zu glauben, daß neben der von uns ,Pferdc genannten Vorstellung ... noch ein anderes, und zwar erst das rechte, wirkliche Pferd existiere, von dem unsere Anschauung eine Art von Abbild ist. Außer nur ist - wiederholt sei es gesagt - nur die Summe jener Bedingungen, welche bewirken, daß sich in meinen Sinnen eine Anschauung erzeugt, die ich Pferd nenne.» - Hamerling fühlt sich dem Seelenleben so gegenüber, als ob in dessen Vorstellungsmeer nichts hineinspielen könnte von dern Eigenwesen der Welt. Er hat aber eine Empfindung von dem, was in den Tiefen der neueren Seelenentwickelung sich abspielt. Er fühlt: Die Erkenntnis der neuzeitlichen Menschen muß mit ihrer eigenen Wahrheitskraft lebendig in dern selbstbewußten Ich aufleuchten, wie sie sich in dem wahrgenommenen Gedanken dern griechischen Menschen dargestellt hat. Er tastet immer wieder an den Punkt, wo das selbstbewußte Ich sich innerlich mit der Kraft seines wahren Seins begabt fühlt, das zugleich sich in dem Geistesleben der Welt stehend fühlt. Da sich ihm anderes nicht offenbart, indem er so tastet, hält er sich an das in der Seele lebende Seinsgefühl, das ihm wesenhafter, daseinsvoller zu sein scheint als die bloße Vorstellung vom Ich, als der Ich-Gedanke. «Aus dern Bewußtsein oder Gefühl des eigenen Seins gewinnen wir den Begriff eines Seins, welches über das bloße Gedachtwerden hinausgeht. Wir gewinnen den Begriff eines Seins, das nicht bloß gedacht wird, sondern denkt.» Von diesem in seinem Existenzgefühl sich ergreifenden Ich aus sucht nun Hamerling ein Weltbild zu gewinnen. Was das Ich in seinem Existenzgefühl erlebt, ist - so spricht sich Hamerling aus - «das Atomgefühl in uns». Das Ich weiß, sich fühlend, von sich; und es weiß sich dadurch der Welt gegenüber als «Atom». Es muß sich andere Wesen so vorstellen, wie es sich selbst in sich erfindet; als sich erlebende, sich erfühlende Atome; was gleichbedeutend erscheint für Hamerling mit Willensatomen, wollenden Monaden. Die Welt wird in Hamerlings «Atomistik des Willens» zu einer Vielheit von Willensmonaden und die menschliche Seele ist eine dieser Willensmonaden. Der Denker eines solchen Weltbildes blickt um sich und schaut die Welt zwar als Geist, doch alles, was er in diesem Geiste erblicken kann, ist Willensoffenbarung. Mehr läßt sich darüber nicht sagen. Aus diesem Weltbilde spricht nichts, was auf die Fragen antwortet: Wie steht die Menschenseele in dern Werden der Welt darinnen? Denn ob man diese Seele als das ansieht, als was sie vor allem philosophischen Denken erscheint, oder oh man sie, nach diesem Denken, als Willensmonade charakterisiert: man hat beiden Seelenvorstellungen gegenüber die gleichen Rätseifragen aufzuwerfen. Und ein mit Brentano Denkender könnte sagen: «Für die Hoffnungen eines Platon und Aristoteles, über das Fortleben unseres besseren Teiles nach der Auflösung des Leibes Sicherheit zu gewinnen, würde das Wissen, daß die Seele Willensmonade unter anderen Willensrnonaden ist, alles andere, nur nicht eine wahre Entschädigung sein.»

[ 13 ] In vielen Strömungen des neueren Weltanschauungslebens bemerkt man den instinktiven (im Unterbewußtsein der Denker lebenden) Drang, im selbstbewußten Ich eine Kraft zu finden, welche nicht diejenige des Spinoza, Kant, Leibniz und anderer ist, und durch welche dieses Ich - der Kern der menschlichen Seele - so vorgestellt werden kann, daß sich die Stellung des Menschen im Weltgange und im Werden der Welt offenbare. Zugleich zeigt sich an diesen Weltanschauungsströmungen, daß die Mittel, die angewendet werden, eine solche Kraft zu finden, nicht Spannkraft genug haben, um die «Hoffnung des Platon und Aristoteles» (im Sinne Brentanos) so zu erfüllen, wie es den neueren Seelenerfordernissen entspricht. Man bringt es dazu, Meinungen zu entwickeln, wie sich die Wahrnehmung etwa zu den Dingen außerhalb der Seele verhalten könnte, wie sich Vorstellungen entwickeln und verketten, wie Erinnerung entsteht, wie sich das Gefühl und der Wille zum Vorstellen verhalten; man schließt sich aber die Türe durch die eigene Vorstellungsart zu, wenn es sich um die «Hoffnungen des Platon und Aristoteles» handelt. Man glaubt durch alles, was über diese «Hoffnungen» erdacht werden könnte, sogleich die Forderungen einer strengen Wissenschaftlichkeit zu verletzen, welche durch die naturwissenschaftliche Denkungsart gestellt sind.

[ 14 ] Ein philosophisches Gedankenbild, welches sich mit seinen Ideen nirgends höher erheben will, als es der naturwissenschaftliche Boden gestattet, ist dasjenige Wilhelm Wundts (1832-1920). Für Wundt ist Philosophie «die allgemeine Wissenschaft, welche die durch die Einzelwissenschaften vermittelten allgemeinen Erkenntnisse zu einem widerspruchslosen System zu vereinigen hat». (Wundt, System der Philosophie, S. 21.) Auf dem Wege, der mit einer derartigen Philosophie gesucht wird, ist nur möglich, die durch die Einzelwissenschaften geschaffenen Gedankengänge weiterzuführen, sie zu verbinden und zu einem übersichtlichen Ganzen zu ordnen. Das vollbringt Wundt, und er verfährt dabei so, daß das Gepräge, welches er seinen Ideen gibt, ganz abhängig ist von den Vorstellungsgewohnheiten, die sich bei einem Denker ausbilden, der - wie Wundt - ein Kenner der einzelnen Wissenschaften ist und eine Persönlichkeit, welche praktisch in einzelnen Wissensgebieten (zum Beispiel dem psychophysischen Teil der Seelenkunde) gearbeitet hat. Wundts Blick ist auf das Weltbild gerichtet, welches durch die Sinneserfahrung von der menschlichen Seele aufgebaut wird, und auf die Vorstellungen, welche in der Seele unter dern Eindrucke dieses Weltbildes erlebt werden. Die naturwissenschaftliche Vorstellungsart betrachtet die Sinnesempfindungen so, daß sie dieselben als Wirkungen auffaßt von außer dern Menschen befindlichen Vorgängen. Für Wundt ist diese Vorstellungsart in gewissem Sinne etwas Selbstverständliches. Deshalb betrachtet er als äußere Wirklichkeit diejenige, welche auf Grund der Sinneswahrnehmungen begrifflich erschlossen wird. Diese äußere Wirklichkeit wird also nicht erlebt; sie wird auf solche Art von der Seele vorausgesetzt, wie vorausgesetzt wird, es sei ein Vorgang außer dem Menschen vorhanden, der auf das Auge wirkt und im Auge durch dessen Tätigkeit die Lichtempfindung hervorruft. Im Gegensatze hierzu werden die Vorgänge in der Seele unmittelbar erlebt. Bei diesen Vorgängen hat die Erkenntnis nichts zu erschließen, sondern nur zu beobachten, wie die Vorstellungen sich bilden, verknüpfen, wie sie mit Gefühlen und Willensimpulsen in Verbindung stehen. Innerhalb dieser Beobachtung hat man es nur mit seelischen Tätigkeiten zu tun, die im Strom des inneren Erlebens sich darbieten; außer diesem Strome des dahinflutenden Seelenlebens noch von einer in diesem Leben sich offenbarenden Seele zu sprechen, hat man keine Berechtigung. Den Naturerscheinungen die Materie zugrunde zu legen, ist berechtigt, denn man muß auf die Vorgänge in dern materiellen Sein von den Sinneswahrnehmungen aus begrifflich schließen; nicht in gleichem Sinne kann man auf eine Seele aus den seelischen Vorgängen schließen. «Der Hilfsbegriff der Materie ist ... an die mittelbare oder begriffliche Beschaffenheit aller Naturerkenntnis gebunden. Es ist schlechterdings nicht abzusehen, wie die unmittelbare und anschauliche innere Erfahrung ebenfalls einen solchen Hilfsbegriff fordern sollte ...» (System der Philosophie, S. 369 f.). So ist die Frage nach dern Wesen der Seele für Wundt ein Problem, zu dern im Grunde weder die Beobachtung der inneren Erlebnisse führt, noch irgend etwas, das aus diesen inneren Erlebnissen zu erschließen wäre. Wundt nimmt keine Seele wahr; nur seelische Tätigkeit. Und diese seelische Tätigkeit stellt sich so dar, daß überall da, wo Seelisches vorliegt, ein mit diesem parallel laufender körperlicher Vorgang stattfindet. Beides, seelische Tätigkeit und körperlicher Vorgang, bilden eine Einheit: sie sind im Grunde eines und dasselbe; nur der beobachtende Mensch trennt sie in seiner Anschauung. Wundt meint, daß die wissenschaftliche Erfahrung nur solche geistige Vorgänge anerkennen kann, welche an körperliche Vorgänge gebunden sind. Für Wundt zerfließt das selbstbewußte Ich in den seelischen Organismus der geistigen Vorgänge, die ihm das gleiche sind wie die körperlichen Vorgänge; nur daß diese, von innen angesehen, eben als geistig-seelisch erscheinen. Wenn das Ich nun aber versucht, das in sich zu erfinden, was es als ein ihm Charakteristisches ansehen kann, so entdeckt es seine Willenstätigkeit. Nur im Wollen unterscheidet es sich als selbständige Wesenheit von der übrigen Welt. Dadurch sieht es sich veranlaßt, in dem Willen den Grundcharakter des Seins anzuerkennen. Es gesteht sich, daß es im Hinblick auf seine eigene Wesenheit den Quell der Welt in Willenstätigkeit annehmen darf. Das eigene Sein der Dinge, die der Mensch in der äußeren Welt beobachtet, bleibt ihm hinter der Beobachtung verborgen; in seinem inneren Sein erkennt er den Willen als das Wesentliche; er darf schließen, daß, was von der Außenwelt her auf seinen Willen stößt, mit diesem gleichartig ist. Indem die Willenstätigkeiten der Welt in Wechselwirkung treten, bringen sie ineinander die Vorstellungen, das innere Leben der Willenseinheiten hervor. - Aus all dem ergibt sich, wie Wundt getrieben wird von dem Grundimpuls des selbstbewußten Ich. Er steigt bis zu dem sich als Willen betätigenden Ich in die eigene menschliche Wesenheit hinunter; und in dem Willenswesen des Ich stehend, fühlt er sich berechtigt, der gesamten Welt das gleiche Wesen zuzuschreiben, das die Seele in sich erlebt. - Auch aus dieser Willenswelt antwortet nichts auf die «Hoffnungen des Platon und Aristoteles».

[ 15 ] Hamerling >stellt sich den Welt- und Seelenrätseln gegenüber als ein Mensch des neunzehnten Jahrhunderts mit einer Gesinnung, welche die in seiner Zeit wirksamen Geistesimpulse in der Seele beleben. Er empfindet diese Geistesimpulse aus einem vollen freien Menschenturn heraus, dem es selbstverständlich ist, die Daseinsrätselfragen zu stellen, wie es dem natürlichen Menschen selbstverständlich ist, Hunger und Durst zu fühlen. Er sagt über sein Verhältnis zur Philosophie: «Ich habe mich vor allem als Mensch gefühlt, als ganzer voller Mensch, und da lagen mir von allen geistigen Interessen die großen Probleme des Daseins und Lebens am nächsten.» «Ich habe mich nicht plötzlich auf die Philosophie geworfen, etwa weil ich zufällig Lust dazu bekam oder weil ich mich einmal auf einem anderen Gebiete versuchen wollte. Ich habe mich mit den großen Problemen der menschlichen Erkenntnis beschäftigt von meiner frühen Jugend an, infolge des natürlichen unabweisbaren Dranges, welcher den Menschen überhaupt zur Erforschung der Wahrheit und zur Lösung der Rätsel des Daseins treibt. Auch habe ich in der Philosophie niemals eine spezielle Fachwissenschaft erblicken können, deren Studium man betreiben oder beiseite lassen kann, wie das der Statistik oder der Forstwissenschaft, sondern sie stets als die Erforschung desjenigen betrachtet, was jedem das Nächste, Wichtigste und Interessanteste ist.» Auf den Wegen, welche Hamerling zu dieser Erforschung nahm, drängten sich in seine Betrachtung ein die Richtkräfte des Denkens, welche bei Kant dem Wissen die Macht entzogen haben, in den Daseinsquell zu dringen, und welche dann im Laufe des neunzehnten Jahrhunderts die Welt als eine Vorstellungsillusion erscheinen ließen. Hamerling ergab sich diesen Richtkräften nicht unbedingt; doch lasteten sie auf seiner Betrachtung. Diese suchte im selbstbewußten Ich nach einem Schwerpunkt, in dem das Sein zu erleben ist, und glaubte diesen in dem Willen zu finden. Das Denken wollte auf Hamerling nicht so wirken, wie es auf Hegel wirkte. Es ergab sich ihm nur als «bloßes Denken», welches das Sein nicht in sich ergreifen kann, um, in sich erkraftet, in das Meer des Weltendaseins hineinzusegeln; so ergab sich Hamerling dem Willen, in dem er die Kraft des Seins zu fühlen vermeinte; und erkraftet durch den im Ich erfaßten Willen dachte Hamerling in eine Welt von Willensmonaden seinskräftig unterzutauchen.

[ 16 ] Hamerling nimmt seinen Ausgangspunkt von dem, was im Menschen ganz unmittelbar die Weltenrätselfragen wie ein seelisches Hungergefühl belebt, Wundt läßt sich zur Stellung dieser Fragen drängen durch alles das, was auf dem breiten Boden der einzelnen Wissenschaften die neuere Zeit gereift hat. In der Art, wie er aus diesen Wis-senschaften heraus die Fragen stellt, waltet die eigene Kraft und Gesinnung dieser Wissenschaften; in dem, was er zur Antwort für dieses Fragen aufzubringen hat, leben wie bei Hamerling die Richtkrafte des neueren Denkens, welche aus diesem Denken die Macht entfernen, sich im Quellpunkte des Daseins zu erleben. Im Grunde wird daher Wundts Weltbild eine «bloß ideelle Überschau» über das Naturbild der neueren Vorstellungsart. Und auch bei Wundt erweist sich nur der Wille in der Menschenseele als ein Element, welches sich von der Ohnmacht des Denkens nicht um das Sein bringen läßt. Der Wille drängt sich der Weltbetrachtung so auf, daß er allwaltend im Umkreis des Daseins sich zu verraten scheint.

[ 17 ] Mit Hamerling und Wundt stehen zwei Persönlichkeiten in der neuzeitlichen Weltanschauungsentwickelung, in deren Seelen die Kräfte wirken, welche diese Entwickelung innerhalb gewisser Strömungen hervorgebracht hat, um denkend die Welträtsel zu bewältigen, welche Erleben und Wissenschaft der Menschenseele stellen. In beiden Persönlichkeiten wirken diese Kräfte so, daß sie in ihrer Entfaltung in sich selber nichts finden, durch das sich das selbstbewußte Ich in dem Quell seines Daseins erfühlt. Es kommen diese Kräfte vielmehr an einem Punkte an, in dem sie sich nur noch etwas bewahren können, was mit den großen Welträtseln nicht mehr sich beschäftigen kann. Es klammern sich diese Kräfte an den Willen; doch auch aus der errungenen Willenswelt heraus tönt nichts, was «über das Fortleben unseres besseren Teiles nach der Auflösung des Leibes» Sicherheit gewinnen läßt, oder was dergleichen Seelen- und Weltenrätsel berührt. Solche Weltanschauungen entspringen dem natürlichen, unabweisbaren Drange, «welcher den Menschen überhaupt zur Erforschung der Wahrheit und zur Lösung der Rätsel des Daseins treibt»; aber, indem sie sich der Mittel zu dieser Lösung bedienen, welche ihnen nach der Meinung gewisser Zeitströmungen als die einzig berechtigten erscheinen, dringen sie zu einer Betrachtung vor, innerhalb welcher keine Erlebniselemente mehr vorhanden sind, um die Lösung zu bewirken. Man sieht: dem Menschen werden in einer gewissen Zeit die Weltenfragen auf ganz bestimmte Art gestellt; er empfindet instinktiv das, was ihm obliegt. An ihm ist, die Mittel der Antwort zu finden. Er kann in der Betätigung dieser Mittel zurückbleiben hinter dem, was in den Tiefen der Entwickelung als Forderung an ihn herantritt. Philosophien, welche sich in solcher Betätigung bewegen, stellen das Ringen nach einem im Bewußtsein noch nicht vollergriffenen Ziele dar. Das Ziel der neueren Weltanschauungsentwickelung ist, im selbstbewußten Ich etwas zu erleben, was den Ideen des Weltbildes Sein und Wesen gibt; die charakterisierten philosophischen Strömungen erweisen sich ohnmächtig, es zu solchem Leben, zu solchem Sein zu bringen. Der wahrgenommene Gedanke gibt dem Ich - der selbstbewußten Seele - nicht mehr, was Dasein verbürgt; dieses Ich hat sich, um an solche Bürgschaft so glauben zu können, wie daran in Griechenland geglaubt worden ist, zu weit von dem Naturboden entfernt; und es hat in sich selbst noch nicht belebt, was dieser Naturboden, ohne seelische Eigen-Schöpfungen zu fordern, ihm einst gewährt hat.

Modern idealistic worldviews

[ 1 ] In the second half of the century, three thinkers merged the scientific way of thinking with the idealistic traditions of the first half of the century three times to form world views, which bear a sharp individual physiognomy: Hermann Lotze (1817-1881), Gustav Theodor Fechner (1801-1887) and Eduard von Hartmann (1842-1906).

[ 2 ] Lotze, in his work published in 1843 on "Life and Vital Force" (in R. Wagner's Handwörterbuch der Physiologie), resolutely opposed the belief that a special force, the vital force, was present in living beings and defended the idea that the phenomena of life can only be explained by complicated processes of the kind that also take place in inanimate nature. In this respect, therefore, he took the side of the newer scientific conception, which sought to bridge the old opposition between the inanimate and the living. His works dealing with the natural sciences are based on this point of view: his "General Pathology and Therapy as Mechanical Natural Sciences" (1842) and "General Physiology of Physical Life" (1851). In his "Elements of Psychophysics" (1860) and his "Preliminary School of Aesthetics" (1876), Fechner delivered works that carried the spirit of a strictly scientific way of thinking, in areas that had been treated almost without exception in the sense of an idealistic way of thinking before him. Lotze and Fechner, however, had a decided need to build an idealistic world of thought beyond the scientific way of looking at things. Lotze was compelled to do so by the nature of his mind, which not only demanded of him a thinking pursuit of the natural laws of the world, but also made him seek in all things and processes life and inwardness of the kind that man himself feels in his breast. He wants to "constantly argue against the ideas that only want to know one half and a lesser half of the world, only the unfolding of facts into new facts, of forms into new forms, but not the constant re-internalization of all this externality into that which alone has value in the world, what alone has value and truth in the world, to bliss and despair, admiration and disgust, love and hatred, to joyful certainty and doubtful longing, to all the nameless fear and anxiety in which life proceeds, which alone deserves to be called life". Lotze, like so many others, has the feeling that the human image of nature becomes cold and sober if we do not bring into it ideas taken from the human soul. (Cf. p. 375 above.) What in Lotze is a consequence of his emotional disposition appears in Fechner as the result of a richly developed imagination, which works in such a way that it always leads from a logical grasp of things to a poetic interpretation of them. As a scientific thinker, he cannot merely search for the conditions of man's origin and the laws that cause him to die again after a certain time. For him, birth and death become events that guide his imagination towards a life before birth and one after death.

[ 3 ] "Man" - Fechner explains in the "Booklet on Life after Death" - "lives on earth not once, but three times. His first stage of life is a constant sleep, the second an alternation between sleep and waking, the third an eternal waking. - On the first stage man lives alone in darkness; on the second he lives sociably, but separately beside and between others in a light that reflects the surface to him; on the third his life intertwines with that of other spirits to form a higher life in the highest spirit and he looks into the essence of finite things. - On the first stage, the body develops from the germ and creates its tools for the second; on the second, the spirit develops from the germ and creates its tools for the third; on the third, the divine germ develops, which lies in every human spirit and already here points beyond the human being into a beyond that is dark for us, but bright as day for the spirit of the third stage through intuition, faith, feeling and instinct of the genius. - The transition from the first to the second stage of life is called birth; the transition from the second to the third is called death."

[ 4 ] Lotze gave an interpretation of world phenomena that corresponded to the needs of his mind in his work "Mikrokosmos" (1856-1858) and in his writings "Drei Bücher der Logik" (1874) and "Drei Bücher der Metaphysik" (1879). The transcripts of the lectures he gave on the various areas of philosophy have also been published. His method presents itself as a pursuit of the strictly natural lawfulness in the world and a subsequent interpretation of this lawfulness in terms of an ideal, harmonious, soulful order and effectiveness of the world's foundation. We see one thing acting upon another; but the former could not be able to effect the latter at all if there were not an original kinship and unity between the two. The second thing would have to remain indifferent to what the first accomplishes if it did not have the ability to organize its own actions in the sense of what the first wants. One sphere can only be caused to move by another from which it is pushed if it meets the other with understanding, so to speak, if it has the same understanding of movement as the first. The ability to move is something that is contained in both the one and the other sphere as something they have in common. All things and processes must have such a common feature. That we perceive them as things and occurrences that are separate from each other is due to the fact that in our observation we only get to know their outside; if we could see into their inside, we would see that which does not separate them but unites them into a great world whole. There is only one being for us that we know not only from the outside, but from the inside, that we can not only look at, but into which we can look. This is our own soul, the whole of our spiritual personality. But because all things must have something in common within them, they must all have that in common with our soul which constitutes its innermost core. We may therefore imagine the interior of things to be similar to the constitution of our own soul. And the ground of the world, which rules as the common ground of all things, cannot be conceived by us in any other way than as a comprehensive personality in the image of our own personality. "No other form of existence than that of personality can satisfy the longing of the mind to grasp as reality the highest that is permitted to it. So much is it convinced that living, self-possessing and self-enjoying selfhood is the irrefutable precondition and the only possible home of all good and all goods, so filled with silent contempt for all apparently lifeless existence, that we always find incipient religion in its myth-forming beginnings busy transfiguring natural reality into spiritual reality, but it has never felt the need to trace spiritual vitality back to blind reality as a solid foundation." And Lotze expresses his own feelings towards the things of nature in the words: "I do not know them, the dead masses of which you speak; to me, all life and activity and even rest and death are only a dull, passing semblance of restless inner weaving." And if the processes of nature, as they appear in observation, are only such a dull passing semblance, then their deepest essence cannot be sought in this lawfulness available to observation, but in the "restless weaving" of the overall personality that inspires them all, in its aims and purposes. Lotze therefore imagines that all natural activity expresses a moral purpose set by a personality towards which the world strives. The laws of nature are the outward expression of an omnipotent ethical lawfulness of the world. What Lotze says about the survival of the human soul after death is in perfect harmony with this ethical interpretation of the world: "No other thought is open to us except the general idealistic conviction: every created thing whose continuance belongs to the meaning of the world will continue; everything will pass away whose reality had its rightful place only in a temporary phase of the course of the world. That this principle has no further application in human hands hardly needs to be mentioned; we certainly do not know the merits which can entitle one being to eternal existence, nor the defects which deny it to others." (Drei Bücher der Metaphysik, § 245.) Where Lotze lets his considerations lead into the area of the great philosophical riddles, his thoughts take on an uncertain character. It should be noted that their bearer cannot gain a secure idea of man's relationship to the course of the world from his two sources of knowledge, natural science and spiritual self-observation. The inner power of self-observation does not penetrate to a thought that could give the ego the right to feel itself as a certain entity within the world as a whole. In his lectures on "Philosophy of Religion" we read (p. 82): "The 'belief in immortality has no other sure foundation than the religious need. Therefore, nothing more can be determined philosophically about the nature of continuity than what could flow from a simple metaphysical proposition. Namely: since we regard every being only as a creature of God, there is absolutely no originally valid right, to which the individual soul, for example as a "substance", could refer in order to demand eternal individual continuity. Rather, we can merely assert: every being will be preserved by God as long as its existence has a valuable meaning for the whole of his world plan ..." The vagueness of such sentences expresses the extent to which Lotze's ideas can develop into the field of great philosophical puzzles.

[ 5 ] In the pamphlet "On Life after Death", Fechner talks about man's relationship to the world. "What does the anatomist see when he looks into the human brain? A tangle of white fibers whose meaning he cannot decipher. And what does it see within itself? A world of light, sounds, thoughts, memories, fantasies, sensations of love and hate. So think of the relation of what you, externally facing the world, see in it, and what it sees in itself, and do not demand that both, the external and the internal, see themselves more alike in the whole of the world than in you, who are only its part. And only that you are a part of this world lets you see in yourself a part of what it sees in itself." Fechner imagines that the world spirit has the same relationship to world matter as the human spirit has to the human body. He now says to himself: man speaks of himself when he speaks of his body; and he also speaks of himself when he speaks of his spirit. The anatomist who examines the tangle of brain fibers has before him the organ from which thoughts and fantasies once sprang. When the person whose brain the anatomist is examining was still alive, it was not the brain fibers and their physical activity that stood before his soul, but a world of ideas. What changes now when, instead of man looking into his soul, the anatomist looks into the brain, the physical organ of this soul? Is it not the same being, the same person, who is viewed in the one case and in the other? The being, says Fechner, is the same, only the observer's point of view has changed. The anatomist looks from the outside at what man used to look at from the inside. It is like looking at a circle once from the outside and once from the inside. In the first case it appears raised, in the second hollow. Both times it is the same circle. It is the same with man: if he looks at himself from the inside, he is spirit; if the naturalist looks at him from the outside, he is body, matter. According to Fechner's way of thinking, it is not appropriate to think about how body and spirit interact. For the two are not two different beings at all; they are one and the same. They only present themselves as different when observed from different locations. Fechner sees the human being as a body that is also a spirit. - From this point of view, it is possible for Fechner to imagine the whole of nature as spiritual, animated. Man is able to look at the physical from the inside, i.e. to recognize the inside directly as spiritual. Does not the thought now suggest itself that everything physical, if it could be seen from the inside, would appear as spiritual? We can only see the plant from the outside. But is it not possible that it, too, if viewed from the inside, would prove to be a soul? This idea grew into a conviction in Fechner's imagination: Everything physical is at the same time spiritual. The smallest material thing is animated. And if the material parts build themselves up into more perfect material bodies, then this process is only one that is seen from the outside; it corresponds to an inner one that would present itself as the composition of individual souls into more perfect spiritual souls, if one could observe it: If someone were able to look at the physical activity on our earth with the plants living on it, with the animals and people cavorting on it from the inside, this whole would present itself to him as an earth soul. And it would be the same with the whole solar system, indeed with the whole world The universe, seen from the outside, is the physical cosmos; seen from the inside, All-Spirit, most perfect personality, God.

[ 6 ] Whoever wants to arrive at a world view must go beyond the facts that present themselves to him without his intervention. There are many different views on what is achieved by going beyond the world of immediate perception. In 1874 Kirchhoff expressed his own (cf. p. 433 f. above) to the effect that even the most rigorous science leads to nothing other than a complete and simple description of the actual processes. Fechner starts from a different point of view. He is of the opinion that it is "the great art of drawing conclusions from this world to the hereafter, not from reasons which we do not know, nor from presuppositions which we make, but from facts which we know, to draw conclusions about the greater and higher facts of the hereafter, and thereby to consolidate and support the practically required faith from below, which depends on higher points of view, and to place it in living relation to life". (Das Büchlein vom Leben nach dem Tode, 4th ed. p.69). In the sense of this opinion, Fechner not only seeks the connection of the physical phenomena that are given to observation with the spiritual phenomena of observation; but he adds others to the observed soul phenomena, the earth spirit, the planet spirit, the world spirit.

[ 7 ] Fechner does not allow his scientific knowledge, which rests on a secure foundation, to prevent him from elevating his thoughts from the sense world to regions where world beings and world processes, which must be removed from sense observation if they exist, are conceived. He feels stimulated to such elevation by his sensuous contemplation of the sense world, which tells his thinking more than mere sense perception can tell him. He feels prompted to use this "more" to conceive of extrasensory beings. In this his way, he strives to imagine a world into which he promises to lead thoughts that have come to life. Such transgression of sensory boundaries did not prevent Fechner from proceeding according to the strictest scientific method even in an area that borders on the spiritual. It was he who created the scientific methods for this field. His "Elements of Psychophysics" (1860) is the fundamental work in this field. The basic law on which he based psychophysics is that the increase in sensation caused in man by a growing impression from outside takes place in a certain proportion more slowly than the increase in strength of the impression. The greater the existing strength of the stimulus, the less the sensation grows. Based on this idea, it is possible to obtain a dimensional relationship between the external stimulus (for example, the physical intensity of light) and the sensation (for example, the sensation of light). Following Fechner's path led to the development of psychophysics as a completely new science of the relationship between stimuli and sensations, i.e. between the physical and the mental. Wilhelm Wundt, who continued to work in Fechner's spirit in this field, characterized the founder of "psychophysics" in an excellent way: "Perhaps in none of his other scientific achievements does the rare combination of gifts that Fechner possessed emerge so brilliantly as in his psychophysical work. A work such as the Elements of Psychophysics required a familiarity with the principles of exact physical-mathematical methodology and at the same time an inclination to delve into the deepest problems of being that only he possessed in this combination. And for this he needed that originality of thought which knew how to freely reshape the traditional tools according to its own needs and had no qualms about taking new and unfamiliar paths. The observations of E. H. Weber, the isolated, often more coincidental than planned experiments and results of other physiologists - they formed the modest material from which he built a new science." Important insights into the interactions between body and soul were gained through the experimental methods Fechner encouraged in this field. Wundt characterized the new science in his "Lectures on the Human and Animal Soul" (1863): "In the following investigations I shall show that experiment in psychology is the main means of leading us from the facts of consciousness to those processes that prepare conscious life in the dark background of the soul. Self-observation, like observation in general, provides us only with the composite appearance. Only in the experiment do we strip the phenomenon of all the accidental circumstances to which it is bound in nature. Through the experiment we create the phenomenon artificially out of the conditions that we hold in our hands. We change these conditions and thereby also change the appearance in a measurable way. Thus it is always and everywhere the experiment that leads us to the laws of nature, because it is only in the experiment that we are able to see both the causes and the results." Undoubtedly it is only a borderline area of psychology in which the experiment is fruitful, precisely the area in which the conscious processes lead over into the no longer conscious, material background of the soul's life. The actual phenomena of the soul can only be obtained through purely spiritual observation. Nevertheless, E. Kraepelin, a psychophysicist, is fully justified in his assertion that "the young science ... will be able to maintain its independent place alongside the other branches of natural science and physiology in particular". (Psychologische Arbeiten, edited by E. Kraepelin I. Band, I. Heft, p.4.)

[ 8 ] When he presented his "Philosophy of the Unconscious" in 1869, Eduard von Hartmann had less a world view in mind that reckoned with the results of modern natural science than one that raised the ideas of the idealistic systems from the first half of the century, which seemed insufficient to him in many respects, to a higher level, purified them of contradictions and developed them in an all-round way. To him, Hegei's, Schelling's and Schopenhauer's ideas seemed to contain the right seeds that only needed to be brought to maturity. Man cannot content himself with the observation of facts if he wants to recognize the things and processes of the world. He must progress from facts to ideas. These ideas cannot be something that is arbitrarily added to the facts by thinking. Something must correspond to them in the things and occurrences. This correspondence cannot be conscious ideas, for such ideas only come about through the material processes of the human brain. Without the brain there is no consciousness. One must therefore imagine that the conscious ideas of the human mind correspond to an unconscious ideal in reality. Like Hegel, Hartmann also regards the idea as the real in things, which is present in them beyond what is merely perceptible and accessible to sensory observation. - However, the mere idea content of things could never produce a real event in them. The idea of a sphere cannot encounter the idea of another sphere. The idea of a table cannot make an impression on the human eye either. A real event presupposes a real force. In order to gain an idea of such a force, Hartmann borrows from Schopenhauer. Man finds a force in his own soul through which he gives reality to his own thoughts and decisions, the will. Just as the will expresses itself in the human soul, it requires the existence of the human organism. Through the organism the will is conscious. If we want to think of a force in things, we can only imagine it as similar to the will, the only force directly known to us. But again we must disregard consciousness. Apart from us, therefore, there is an unconscious will in things, which gives the ideas the possibility of realizing themselves. In their union, the idea content and the will content of the world constitute the unconscious foundation of the world. - Even if the world has a thoroughly logical structure because of its idea content, it owes its real existence to the illogical, unreasoning will. Its content is rational; the fact that this content is a reality has its reason in irrationality. The reign of the unreasonable is expressed in the presence of the pain that torments all beings. Pain prevails over pleasure in the world. Eduard von Hartmann seeks to substantiate this fact, which can be explained philosophically from the illogical volitional element of existence, through careful observations on the relationship between pleasure and displeasure in the world. He who does not indulge in any illusion, but looks objectively at the evils of the world, can come to no other conclusion than that displeasure exists to a far greater extent than pleasure. It follows, however, that non-existence is preferable to existence. But non-being can only be achieved if the logical-reasonable idea destroys the will, the being. Hartmann therefore sees the world process as a gradual annihilation of the unreasonable will by the reasonable world of ideas. Man's highest moral task must be to participate in the overcoming of the will. All cultural progress must ultimately lead to finally bringing about this overcoming. Man is therefore morally good if he participates in the progress of culture, if he demands nothing for himself, but selflessly devotes himself to the great work of liberation from existence. He will undoubtedly do so if he realizes that displeasure must always be greater than pleasure, and that happiness is therefore impossible. Only he can egotistically desire happiness who considers it possible. The pessimistic view of the predominance of pain over pleasure is the best cure for egoism. Only by becoming absorbed in the world process can the individual find salvation. The true pessimist is led to non-egoistic action. - What man accomplishes consciously, however, is only the unconscious raised to consciousness. Conscious human cooperation in the progress of culture corresponds to an unconscious overall process which consists in the progressive liberation of the primal being of the world from the will. The beginning of the world must also have served this goal. The original being had to . create the world in order to . gradually liberate itself from the will with the help of the idea. "Real existence is the incarnation of the Godhead, the world process is the passion history of the incarnate God, and at the same time the path to the redemption of the crucified in the flesh; morality, however, is the cooperation in shortening this path of suffering and redemption." (Hartmann, Phänomenologie des sittlichen Bewußtseins, 1879, p. 871) In a series of comprehensive works and in a large number of monographs and essays, Hartmann has developed his world view in a comprehensive manner. This is particularly the case because Hartmann knows how not to allow himself to be tyrannized by his basic ideas when dealing with individual questions of science and life, but to give himself over to an unbiased view of things. This is particularly true of his "Phenomenology of Moral Consciousness", in which he presents the various types of human moral doctrines in a logical structure. He has thus given a kind of "natural history" of the various moral standpoints, from the egoistic pursuit of happiness through many intermediate stages to the selfless devotion to the general world process, through which the divine primordial being frees itself from the wretchedness of existence.

[ 9 ] Since Hartmann incorporates the idea of purpose into his world view, it is understandable that the scientific way of thinking based on Darwinism appears to him as a one-sided current of ideas. Just as the idea in the world as a whole works towards the goal of non-existence, so also in the individual the ideal content is purposeful. In the development of the organism Hartmann sees a purpose that realizes itself; and the struggle for existence with the natural choice of breeding are only henchmen of the purposefully ruling ideas. (Philosophy of the Unconscious, 10th ed., vol. III, p. 403.) From various sides, the life of thought in the nineteenth century leads to a world view of thought uncertainty and desolation. Richard Wahle declares with all determination that thinking is incapable of doing anything to solve "exuberant" supreme questions; and Eduard von Hartmann sees in all cultural work only a detour to finally bring about complete redemption from existence as the ultimate end. There is a fine statement against such ideas, which a German linguist, Wilhelm Wackernagel, wrote down in 1843 (in his book "Über den Unterricht in der Muttersprache"). He believes that doubt cannot provide a basis for a world view; rather, it is an "injuria" against the personality that wants to recognize something and also against the things that are to be recognized. "Knowledge begins with trust."

[ 10 ] Modern times have produced such trust for the ideas that rest on the methods of scientific research, but not for a cognition that draws the power of truth from the self-conscious ego. The impulses which lie in the depths of the development of spiritual life demand such a power of truth. The inquiring human soul instinctively feels that it can only find satisfaction through such a power. Philosophical research struggles for such a power. But it cannot find it in the thoughts it is able to drive out of itself for a world view. The achievements of the life of thought fall short of what the soul demands. Scientific ideas receive their certainty from the observation of the outside world. Within the soul one does not feel a force that guarantees the same certainty. One wants truths about the spiritual world, about the destiny of the soul and its connection with the world, which are as certain as the ideas of natural science. The thinker Franz Brentano, who drew as thoroughly from the philosophical thinking of the past as he did from the nature of scientific research, demanded that philosophy should arrive at its results in the same way as the natural sciences. He hoped that the science of the soul (psychology), for example, would not have to forego gaining insight into the most valuable questions of mental life because of this imitation of scientific methods. "For the hopes of Plato and Aristotle to gain certainty about the survival of our better part after the dissolution of the body, on the other hand, the laws of the association of ideas, the development of convictions and opinions and the germination and driving of desire and love would be anything but a true compensation ... And if it really meant" - the new scientific way of thinking - "the exclusion of the question of immortality, it would be an extremely important one for psychology." Brentano expressed this in his "Psychology from an Empirical Point of View" in 1874 (p. 20). The fact that such a serious seeker after truth as Franz Brentano did not follow up the first volume of his Psychology, which only deals with questions that "can be anything but a true compensation" for the highest questions of the soul, with another volume that really approaches the highest questions, is significant for the low viability of soul research, which wants to be completely modeled on natural science. Thinkers lack the resilience that could really meet the demands of modern times. Greek thought mastered the image of nature and the image of the life of the soul in such a way that the two were united to form an overall picture. Subsequently, in the depths of the life of the soul, the life of thought developed independently, in separation from nature; the newer natural science provided an image of nature. In the face of this, the necessity arose to find an image of the life of the soul - in the self-conscious ego - which would prove strong enough to be able to exist together with the image of nature in a general picture of the world. For this it is necessary to find a point of certainty in the soul itself that is as secure as the results of scientific research. Spinoza believed he had found it by modeling his world view on the mathematical kind; Kant abandons the knowledge of an intrinsically existing world and seeks to gain ideas which, through their moral gravity, are not supposed to yield knowledge, but rather a more profound faith. One can see the striving for an anchoring of the life of the soul in the overall structure of the world among the philosophers engaged in research. However, the tension that shapes the ideas about the life of the soul in such a way that prospects for a solution to the questions of the soul arise from them does not want to materialize. Uncertainty arises about the true meaning of what one experiences as a human being in the soul. Natural science in the sense of Haeckel pursues the natural processes that can be perceived through the senses and sees the life of the soul as a higher level of such natural processes. Other thinkers find that in everything that the soul perceives in this way, only the effects of unknown, never to be recognized extra-human processes are given. For these thinkers, the world becomes an "illusion", albeit an illusion caused by the natural necessity of human organization. "As long as the feat of looking around the corner, that is, imagining without imagination, has not been invented, Kant's proud self-condemnation that the that, but never the what of existence is recognizable, will remain." Thus speaks a philosopher from the second half of the nineteenth century: Robert Zimmermann. - For such a worldview, the human soul, which can know nothing of its essence - its "what" - sails in the sea of ideas without becoming aware of its ability to find something in the vast sea of ideas that could provide insight into the essence of existence. Hegel had lost the ability to perceive in thinking itself the inner life force that leads the human ego into being. In the following period, "mere thinking" became an easy conceptualization that contains nothing of the essence of true being. - Wherever an opinion emerges about a focus of the search for truth lying in thinking, uncertainty rings through the thoughts put forward. Thus, when Gideon Spicker says: "We can never know that thinking is right in itself, neither empirically nor logically with certainty ..." (Lessing's Weltanschauung, 1883, p.5.)

[ 11 ] In his "Philosophy of Redemption" (1876), Philipp Mainländer (1841 to 1876) expressed the lack of trust in existence in a captivating way. Mainländer sees himself confronted with the world view that modern natural science is pushing towards. But he searches in vain for a way to anchor the self-conscious ego in a spiritual world. He cannot come to gain from this self-conscious ego that for which Goethe had the beginnings: namely, to feel an inner living entity arise in the soul, which feels itself as spiritually alive in a spiritual-living being behind mere external nature. Thus the world appears to him without spirit. But since he can only think of it as if it came from the spirit, it becomes for him the remnant of a past spiritual life. Sentences such as the following from Mainländer have a moving effect: "Now we have the right to give this being the familiar name that has always designated that which no imagination, no flight of the boldest fantasy, no abstract thinking, no matter how deep, no collected, devout mind, no enraptured, earth-raptured spirit has ever achieved: God. But this simple unity has been; it is no more. Changing its essence, it has completely fragmented into a world of multiplicity." (Reference should be made to Max Seiling's essay "Mainländer, ein neuer Messias") If the view of existence offers only worthlessness, only the remnants of what is valuable, then only its destruction can be the goal of the world. Man can only see his task in participating in its destruction. (Mainländer ended up committing suicide.) According to Mainländer, God only created the world in order to free himself from the torment of his own existence through it. "The world is the means to the end of non-existence, and indeed the world is the only possible means to the end. God recognized that only through the becoming of a real world of multiplicity ... could he step out of superbeing into non-being". (Philosophy of Redemption, p. 352).

[ 12 ] In a powerful way, the poet Robert Hamerling (1830-1889) in his worldview work "Atomistik des Willens" (published after his death) opposed the view that arises from mistrust in the world. He rejects logical investigations into the value or lack of value of existence and takes his starting point from an original experience. "The main thing is not whether people are right, that they all, with infinitesimal exceptions, want to live, to live at all costs, - regardless of whether they are doing well or badly. The main thing is that they want it: and this is absolutely undeniable. And yet the doctrinaire pessimists do not reckon with this decisive fact. They only ever intelligently weigh pleasure and displeasure against each other in scholarly discussions, as the fiefdom in particular does; but since pleasure and displeasure are matters of feeling, it is feeling, and not reason, that finally and decisively draws the balance between pleasure and displeasure. And this balance is actually in favor of the pleasure of existence for all of humanity, indeed, one can say for everything that has life. That everything that lives wants to live, to live under all circumstances, to live at all costs, that is the great fact, and all doctrinaire talk is powerless in the face of this fact." In front of Hamerling's soul is thus the thought: in the depths of the soul there is something that is attached to an existence and which expresses the essence of the soul more truthfully than the judgments that speak about the value of life under the burden of more recent scientific conceptions. One might say that Hamerling senses a spiritual center of gravity in the depths of the soul, which secures the self-conscious ego in worldly life. He would therefore like to see something in this ego that guarantees its existence more than the thought structures of the philosophers of recent times. He sees a major flaw in the newer worldviews in the opinion "that in the latest philosophy there is so much nagging about the ego", and he would like to explain this "from the fear of a soul, a soul being or even a soul thing". Hamerling points meaningfully to what is important: "Emotional moments play into the ego thoughts... What the mind has not experienced, it is also incapable of thinking ..." For Hamerling, all higher worldviews depend on feeling thinking itself, on experiencing it. Before the possibility of penetrating into those depths of the soul in which the living conceptions are to be gained which lead to the recognition of the being of the soul - through the inner carrying power of the self-conscious ego - the concepts originating from the more recent development of the world-view, which make the world-view a mere sea of conceptions, lie in store for Hamerling. Thus he introduces his view of the world with words like these: "Certain stimuli produce the odor in our olfactory organ.... . So the rose does not smell if nobody smells it. - Certain air vibrations produce sound in our ear The sound does not exist without an ear. So the shotgun blast would not bang if no one heard it." Such ideas have become such an integral part of thought through the power of the more recent development of world views that Hamerling adds the words to the above-mentioned argument: "If this does not make sense to you, dear reader, and if your mind rears up before this fact like a shy horse, do not read another line; leave this and all other books that deal with philosophical matters unread; for you lack the necessary ability to grasp a fact impartially and to hold it in thought." -Hamerling wrestled his "Homunculus" from his soul as his last poetic work. In it, he wanted to offer a critique of modern morality. In a radical way, he develops in a poetic series of images where a soulless humanity that believes only in the power of external natural laws is drifting. As the poet of "Homunculus", he does not stop at anything in modern morality that seems to him to stem from this false belief; as a thinker, however, Hamerling does, in the fullest sense of the word, strike sail in the face of the kind of imagination that is presented in the chapter "The World as Illusion" in this work. He does not shy away from words like these: "The extended, spatial physical world exists as such only insofar as we perceive it. - Whoever holds on to this will realize what a naïve error it is to believe that in addition to the idea we call 'horse' ... there is another horse, the real one, of which our perception is a kind of image. Apart from this, it must be repeated, there is only the sum of those conditions which cause a perception to arise in my senses which I call a horse." - Hamerling feels towards the life of the soul as if nothing of the intrinsic nature of the world could enter into its sea of imagination. But he has a sense of what is taking place in the depths of the more recent development of the soul. He feels that the knowledge of modern man must shine forth with its own power of truth in the self-conscious ego, as it presented itself in the perceived thought of Greek man. Again and again he gropes towards the point where the self-conscious ego feels itself inwardly endowed with the power of its true being, which at the same time feels itself to be standing in the spiritual life of the world. Since nothing else reveals itself to it by groping in this way, it clings to the feeling of being living in the soul, which seems to it to be more essential, more existential than the mere idea of the ego, than the ego-thought. "From the consciousness or feeling of our own being we gain the concept of a being that goes beyond mere thought. We gain the concept of a being that is not merely thought, but thinks." Hamerling now seeks to gain a world view from this ego that grasps itself in its sense of existence. What the ego experiences in its feeling of existence is - as Hamerling puts it - "the atomic feeling in us". The ego, feeling itself, knows of itself; and it thus knows itself towards the world as an "atom". It must imagine other beings in the same way as it invents itself within itself; as experiencing, feeling atoms; which for Hamerling appears to be synonymous with atoms of will, volitional monads. In Hamerling's "atomistics of will", the world becomes a multiplicity of monads of will and the human soul is one of these monads of will. The thinker of such a world view looks around him and sees the world as a spirit, but everything he can see in this spirit is a revelation of will. Nothing more can be said about it. Nothing speaks from this picture of the world that answers the questions: How does the human soul stand in the becoming of the world? For whether one regards this soul as what it appears to be before all philosophical thinking, or whether one characterizes it, according to this thinking, as a monad of will: one has to pose the same puzzling questions to both conceptions of the soul. And someone thinking along with Brentano could say: "For the hopes of Plato and Aristotle to gain certainty about the survival of our better part after the dissolution of the body, the knowledge that the soul is a monad of will among other monads of will would be anything but a true compensation."

[ 13 ] In many currents of the newer worldview life one notices the instinctive urge (living in the subconscious of the thinkers) to find a force in the self-conscious ego that is not that of Spinoza, Kant, Leibniz and others, and through which this ego - the core of the human soul - can be presented in such a way that the position of man in the course of the world and in the becoming of the world is revealed. At the same time, these worldview currents show that the means used to find such a force do not have enough resilience to fulfill the "hope of Plato and Aristotle" (in the sense of Brentano) in a way that corresponds to the newer requirements of the soul. One brings it to develop opinions on how perception could relate to things outside the soul, for example, how ideas develop and chain together, how memory arises, how feeling and the will relate to imagination; but one closes the door through one's own way of imagining when it comes to the "hopes of Plato and Aristotle". One believes that anything that could be conceived about these "hopes" would immediately violate the demands of strict scientificity, which are set by the scientific way of thinking.

[ 14 ] A philosophical conception whose ideas do not want to rise higher than the scientific ground allows is that of Wilhelm Wundt (1832-1920). For Wundt, philosophy is "the general science which has to unite the general knowledge conveyed by the individual sciences into a system without contradictions". (Wundt, System der Philosophie, p. 21.) The only way to achieve this is to continue the trains of thought created by the individual sciences, to combine them and to organize them into a clear whole. Wundt accomplishes this, and he proceeds in such a way that the character he gives to his ideas is entirely dependent on the habits of imagination that develop in a thinker who - like Wundt - is an expert in the individual sciences and a personality who has worked practically in individual fields of knowledge (for example, the psychophysical part of psychology). Wundt's view is directed towards the world view which is built up by the human soul through sensory experience, and towards the ideas which are experienced in the soul under the impression of this world view. The scientific mode of conception regards sensory perceptions in such a way that it understands them as effects of processes external to man. For Wundt this mode of conception is in a certain sense something self-evident. He therefore considers external reality to be that which is conceptualized on the basis of sense perceptions. This external reality is therefore not experienced; it is presupposed by the soul in the same way as it is presupposed that there is a process outside the human being that acts on the eye and causes the sensation of light in the eye through its activity. In contrast to this, the processes in the soul are experienced immediately. In these processes, cognition has nothing to deduce, but only to observe how the ideas are formed and linked, how they are connected with feelings and volitional impulses. Within this observation we are only dealing with mental activities that present themselves in the stream of inner experience; there is no justification for speaking of a soul revealing itself in this life apart from this stream of the soul's life flowing along. To take matter as the basis of natural phenomena is justified, for one must infer the processes in material existence conceptually from sense perceptions; not in the same sense can one infer a soul from the processes of the soul. "The auxiliary concept of matter is ... bound to the indirect or conceptual nature of all knowledge of nature. It is absolutely impossible to see how immediate and vivid inner experience could also require such an auxiliary concept ..." (System of Philosophy, p. 369 f.). Thus the question of the nature of the soul is for Wundt a problem to which neither the observation of inner experiences nor anything that could be deduced from these inner experiences leads. Wundt does not perceive a soul; only mental activity. And this mental activity presents itself in such a way that wherever mental activity is present, a physical process takes place parallel to it. Both, mental activity and physical process, form a unity: they are basically one and the same; only the observer separates them in his perception. Wundt believes that scientific experience can only recognize those mental processes that are bound to physical processes. For Wundt, the self-conscious ego merges into the mental organism of mental processes, which are the same to it as bodily processes, except that these, seen from within, appear as mental-spiritual. But when the ego now tries to invent within itself that which it can regard as characteristic of itself, it discovers its volitional activity. Only in will does it distinguish itself as an independent entity from the rest of the world. This causes it to recognize the basic character of being in will. It admits to itself that, with regard to its own essence, it may accept the source of the world in volitional activity. The own being of the things that man observes in the outer world remains hidden from him behind observation; in his inner being he recognizes will as the essential; he may conclude that what encounters his will from the outer world is similar to it. As the volitional activities of the world interact, they bring forth in each other the ideas, the inner life of the volitional units. - From all this we see how Wundt is driven by the basic impulse of the self-conscious ego. He descends into his own human being as far as the ego, which is active as will; and standing in the will-being of the ego, he feels justified in ascribing to the entire world the same being that the soul experiences in itself. - From this world of will, too, nothing responds to the "hopes of Plato and Aristotle".

[ 15 ] Hamerling confronts the mysteries of the world and the soul as a man of the nineteenth century with a mindset that is animated by the spiritual impulses in his time. He perceives these spiritual impulses out of a fully free human spirit, for whom it is natural to ask questions about the riddles of existence, just as it is natural for the natural man to feel hunger and thirst. He says of his relationship to philosophy: "Above all, I felt myself to be a human being, a full human being, and of all spiritual interests, the great problems of existence and life were closest to me." "I didn't suddenly throw myself into philosophy because I happened to feel like it or because I wanted to try my hand at something else. I have occupied myself with the great problems of human knowledge from my early youth, as a result of the natural, irrefutable urge that drives man to investigate the truth and solve the riddles of existence. Nor have I ever been able to see in philosophy a specialized science whose study one can pursue or leave aside, like that of statistics or forestry, but have always regarded it as the study of that which is closest, most important and most interesting to everyone." On the paths that Hamerling took to this exploration, the guiding forces of thought, which with Kant deprived knowledge of the power to penetrate the source of existence, and which then in the course of the nineteenth century made the world appear as an illusion of imagination, intruded into his contemplation. Hamerling did not necessarily surrender to these forces of direction, but they weighed on his contemplation. This searched in the self-conscious ego for a center of gravity in which being can be experienced, and believed to find it in the will. Thinking did not want to have the effect on Hamerling that it had on Hegel. It presented itself to him only as "mere thinking", which cannot grasp being in itself in order to sail into the sea of world existence, strengthened in itself; thus Hamerling surrendered to the will, in which he thought to feel the power of being; and strengthened by the will grasped in the ego, Hamerling thought to immerse himself in a world of monads of will with the power of being.

[ 16 ] Hamerling takes his starting point from that which in man quite directly animates the questions of the enigma of the world like a feeling of hunger in the soul; Wundt allows himself to be urged to pose these questions by everything that has matured in recent times on the broad ground of the individual sciences. In the way in which he poses the questions from these sciences, the individual power and attitude of these sciences prevails; in what he has to muster for the answer to these questions, as with Hamerling, the guiding forces of recent thought live, which remove from this thinking the power to experience oneself at the source of existence. Wundt's view of the world therefore basically becomes a "merely ideal overview" of the natural image of the newer way of thinking. And for Wundt, too, only the will in the human soul proves to be an element that cannot be deprived of being by the impotence of thought. The will imposes itself on the observation of the world in such a way that it seems to betray itself as omnipotent in the circumference of existence.

[ 17 ] Hamerling and Wundt are two personalities in the modern development of the world view, in whose souls the forces are at work which this development has brought forth within certain currents in order to master the world puzzles which experience and science pose to the human soul. In both personalities these forces work in such a way that in their unfolding they find nothing in themselves through which the self-conscious ego feels itself in the source of its existence. Rather, these forces arrive at a point where they can only preserve something that can no longer concern itself with the great mysteries of the world. These forces cling to the will; but even from the world of the will that has been attained there sounds nothing that allows us to gain certainty about "the survival of our better part after the dissolution of the body", or that touches on such mysteries of the soul and the world. Such world views spring from the natural, irrefutable urge "which drives man in general to investigate the truth and to solve the riddles of existence"; but, by using the means for this solution, which in the opinion of certain currents of time appear to them to be the only legitimate ones, they advance to a view within which there are no more elements of experience to bring about the solution. We see that at a certain time the questions of the world are put to man in a very definite way; he instinctively feels what is incumbent upon him. It is up to him to find the means of answering them. In the exercise of these means he may lag behind what is demanded of him in the depths of development. Philosophies which move in such activity represent the struggle towards a goal not yet fully grasped in consciousness. The aim of the newer development of the world-view is to experience something in the self-conscious ego which gives being and essence to the ideas of the world-view; the philosophical currents characterized here prove powerless to bring it to such life, to such being. The perceived thought no longer gives the ego - the self-conscious soul - that which guarantees existence; this ego has distanced itself too far from the natural ground to be able to believe in such a guarantee in the way it was believed in Greece; and it has not yet revived in itself what this natural ground, without demanding its own soul creations, once granted it.