The Difference Between Spiritual Science & Buddhism
"All that the Buddhist recognises as playing over from the preceding life into the present one, are deeds—Karma. According to Buddhism, these deeds combine into a pattern which, in each new life, evokes the semblance of an ego, so that no real ego, but only a man's Karma works on from one life into the next. Hence the Buddhist says: the ego is mere semblance, Maya, like everything else, and I must endeavour to overcome it. The deeds of my former life, now forming a pattern as though round a central point, seem to be an ego, but that is an illusion. Therefore I have to wipe out all that Karma has thus brought into my life.
Spiritual Science says the opposite: that the ego is the concentrating deed of Karma. Whereas all other deeds are temporal and will be compensated in time, this karmic deed, that makes a man conscious of his ego, is not temporal. With ego-consciousness therefore, something enters in that we can describe only by saying—as we have done today—that its existence is rising continually to a higher level; and that when we re-enter earthly life we form ourselves again round the ego. The Buddhist, on the other hand, obliterates the ego and recognises nothing but Karma, which, working on from one life to the next, creates a fresh illusion of an ego. Adherents of modern Spiritual Science, however, for whom Karma and ego do not coincide, say: ‘My ego passes on from its present stage on Earth, with the enhancement thereby gained, to re-appear later in a further incarnation, when it will unite itself with the deeds then performed. When as an ego I have done something, it remains with this central point, and goes on with all my deeds from incarnation to incarnation.’
That is the radical difference between Spiritual Science and Buddhism. Although they both speak in a similar way of Reincarnation and Karma, it is the ego itself that progresses from one life to another and shapes our inner life of soul."
Rudolf Steiner, The Nature of Eternity, GA 61, 21 March 1912, Berlin.