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The Rudolf Steiner Archive

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170. The Riddle of Humanity: Lecture I 29 Jul 1916, Dornach
Tr. John F. Logan

Rudolf Steiner
It bore the title, Concerning the Last Things (über die letzten Dinge).3 I am speaking about Otto Weininger,2 a man whom many saw as a true genius of his time. When he wrote the fat book, Sex and Character, it attracted a great deal of attention, and the various judgments passed on the book differed greatly.
The house near the west portal is ‘Haus Duldeck’, the house of Dr Grosheintz.3. Otto Weininger: über die letzte Dinge, Vienna and Leipzig, 1904.2. Otto Weininger, (1880 – 1903): Geschlecht und Charakter, 17th edition, Vienna and Leipzig, 1918.
56. Man and Woman in Light of Spiritual Science 18 Mar 1908, Munich
Tr. Bernard Jarman

Rudolf Steiner
However this was submerged by materialistic thought. For example a young man, Otto Weininger, wrote a book entitled Sex and Character. Otto Weininger was a man with great potential which, however, he was unable to develop because the full weight of materialism rested heavily on his soul. He was of the opinion that the individual human being can be seen neither as entirely masculine nor feminine but rather that the masculine is mixed together with the feminine and vice versa. This embryo of an idea dawned in the soul of Weininger but was stultified by the prevailing materialism. Thus Weininger imagined there to be a mixing and material interaction of the masculine and feminine principles such that in every man a hidden woman and in every woman a hidden man is to be found. But out of this, some strange conclusions came to him. Weininger said for example that the woman possesses no ego, individuality, character, or personality, no freedom and so on.
170. The Riddle of Humanity: Lecture II 30 Jul 1916, Dornach
Tr. John F. Logan

Rudolf Steiner
But be in no doubt about it, every human soul has the tendency to experience the very same things that Otto Weininger experienced in such an extreme, radically paradoxical fashion. They are there in the depths of every human soul.
Every human being possesses a day-to-day awareness that a man like Weininger dismisses as the pedantic consciousness of a philistine, and every human being possess that other consciousness, the one that bubbles up in dreams.
Between now and tomorrow, reflect on the extent to which astronomy is governing your waking consciousness, and the extent to which meteorology rules in your unconscious. Yesterday, Otto Weininger provided us with an example of a man in whom astronomy came to expression only to be obscured by meteorological clouds.
174a. Central Europe Between East and West: Twelfth Lecture 04 May 1918, Munich

Rudolf Steiner
A fine typical nature has indeed become a world celebrity in recent times. That is the philosopher Otto Weininger. Right, Otto Weininger was a person who, in the most chaotic way, unrefined, disharmonized, brought out what lies in the nerve, muscle, blood, and then wrote the book 'Sex and Character', which has become world-famous, and which people who fall for anything have also fallen for here.
Such and similar questions, as we raise them in spiritual science, as we regard them as fundamental questions of progressive spiritual culture, must be raised and will be raised by those who boil up what is in nerve, blood and muscle. You see, there is a chapter in Otto Weininger's work that is extraordinarily interesting. He asked himself: Why did I actually come into this world?
183. Occult Psychology: Lecture III 19 Aug 1918, Dornach
Tr. Unknown

Rudolf Steiner
I have frequently mentioned the name here of a remarkable man of the present day—Otto Weininger (Das Rätsel des Mensch {The Riddle of Man} - Lecture 1, not translated)—who is particularly well known by reason of his book Geschlecht und Charakter [Race and Character].
Thus Weininger expressly talks of pre-earthly life and of incarnating, only he speaks in a gloomy, pessimistic way of how the soul seeks to bemuse itself about its life before birth, and seeks this oblivion through incarnation in a physical human body. Many such direct impressions are received by present-day can concerning the path of the soul and they will become ever more numerous. One can already see in such a man as Weininger how today the ego is lying hold of man inwardly in what I may call a more solid and compact way; one can already see very clearly in Weininger's case how this boundary is becoming as it were penetrable, and all manner of things are pressing through.
181. A Sound Outlook for Today and a Genuine Hope for the Future: States of Consciousness 25 Jun 1918, Berlin
Tr. Unknown

Rudolf Steiner
I have often mentioned a very well-known contemporary whose life ran its course in alternating health and sickness: Otto Weininger, who wrote the remarkable book, “Sex and Character”. Weininger was altogether an extraordinary man.
Certain concepts and ideas are necessary in order to present such descriptions to human consciousness. When I read Weininger's notes, something in then strikes me as a fine, artistic caricature of the truth. His life is certainly remarkable.
The characteristic of this soul was that its union with the body was never quite complete. For external psychology, Weininger was merely a case of hysteria; but for anyone who appreciates the facts it was obvious that an irregular union between his spiritual -psychic and his physical-bodily principles must have existed.
68d. The Nature of Man in the Light of Spiritual Science: The Course of Human Life from the Standpoint of Spiritual Science 18 Nov 1908, Prague

Rudolf Steiner
In a particularly remarkable way, the young, unhappy doctor Dr. Otto Weininger summarized his views in his book “Sex and Character”, a book that shows on one hand how modern materialistic science is driven by inner necessity to higher knowledge, but on the other hand how this science is not able to find a final solution to this question because of its prejudices and the nature of its methods.
In other cases, too, we find in Weininger, alongside ideas that lead to true knowledge, a wide range of completely false ideas and conclusions.
This can be seen best in the conclusions, where Weininger comes to the final view that a woman has neither freedom nor individuality nor intellect nor reason.
182. Death as a Way of Life: The Rebelliousness of Men Against the Spirit 30 Jun 1918, Hamburg

Rudolf Steiner
It is by no means certain that relaxation should be aimed at, truly not, but in some people something is relaxed in a natural way, as for example in Otto Weininger. He was truly a talented person; he had completed his doctorate at the beginning of the 1920s, then formed the book “Sex and Character” out of the doctoral dissertation, which is quite amateurish and even trivial in many respects, but is nevertheless a remarkable phenomenon.
The moral is also usually somewhat tainted. But Weininger was a genius. He then rented a room in the Beethoven House in his twenty-third year and shot himself inside.
I mention this as an example because it can certainly be seen: Weininger comes to it by loosening the spiritual and soul, as a matter of course, to express that the human being connects with the physical and bodily.