The above is an aphorism of Weininger's, pulled from David Quinn's site. From this aphorism, I present my analysis of the limitations of Weininger's thinking. For the reasons stated below, I say it is limited/false thinking to believe:A person lives until he enters either into the Absolute or into Nothingness. In freedom he himself determines his future life; he chooses God or Nothingness. He annihilates himself or creates himself unto eternal life. For him a double progress is possible: one toward eternal life (to perfect wisdom and holiness, to a condition fully adequate to the idea of the True and the Good) and one toward eternal annihilation. However, he continually advances in one of these two directions; there is no third.
a) that man can know, therefore enter, annihilation
b) that a man can know, therefore enter, the absolute
c) that a man can know creation so that he can create himself into eternal life
It is my analysis that Weininger confused the absolute with the relative, trying to blend the two, when they cannot be blended, and that the reason he confused the two, is that he had not gone deep into the silence of himself to discover the indestructible, silent Life of himself. Instead, he remained within the walls of his intellect, erroneously assigning the conditioned qualities of the intellect to the unconditioned silence of the absolute. And by unconditioned silence, I am not suggesting nothingness, which is the concept Weininger uses, rather, I am suggesting something: something real, yet unknown by the senses. Only the ego of man's ignorance could suggest such a thing as annilhiation into nothingness is possible. I cannot know for certain why Weininger failed to go beyond his intellect, but given the fact that he was raised Jewish, and that he equated Jewishness with "womaness", perhaps he failed to transcend this conditioning, which would, of course, effect/affect his philosophy on the relationship of the absolute to the relative. Given that he died at the tender age of 23, it is highly unlikely that he had cut much away of his conditioning to his philosophy of the archetypal feminine Jew.
It is my analysis that Weininger was a genius of his time [he died in 1903], but not of this time. It is my belief that he successfully identified the falseness of human feeling, of sentimentality, of possessiveness and of neediness, which were common societal expectations/traits of the women of his time. However, he was not gifted of the genius that the God of the Absolute is no respecter of persons, no respecter of cause or causes, a critical unrealized piece of expanded wisdom that allows an individual to live in peace with his compassion-feeling body while he retains the wisdom of its impermanence.