X. Philosophy of Spiritual Activity and Monism
Monism has to recognize the partial validity of naive realism, because it recognizes the validity of the world of perception. Whoever is incapable of bringing forth moral ideas through intuition must receive them from others. Insofar as man receives his moral principles from outside, he is actually unfree. But monism ascribes to the idea the same significance as to the perception. The idea, however, can come to manifestation within the human individual. Insofar as man follows his impulses from this side, he feels himself to be free. Monism ascribes no validity, however, to the metaphysics which merely draws inferences, now, consequently, to impulses to action originating from so-called “beings-in-themselves.” Man can, according to the monistic view, act unfreely if he follows a perceptible outer compulsion; he can act freely if he obeys only himself. Monism can acknowledge no unconscious compulsion, hidden behind perception and concept. If someone asserts about an action of a fellowman that it is done unfreely, then he must show, within the perceptible world, the thing, or the person, or the establishment, which has motivated someone to his action; if the person making this assertion appeals to causes for the action outside of the perceptibly and spiritually real world, then monism cannot enter into such an assertion.
Cite:
GA 4/l10/p006 · edition AP1986 (Steiner 1918 revised edition)