I. Free Will, Immortality
In two particular respects we have to be able to differentiate carefully what we experience. We should not confuse the latter with what people experience under the influence of ordinary visions, for these ordinary visions come from the body. They are not induced by ourselves, and do not take the place in the soul. Imaginations, on the other hand, are processes which take place in the soul. Whoever has not learned to differentiate between imaginations and visions can, it is true, become a visionary who allows all sorts of vague clouds to arise out of his body, but he can never become a scientist of spirit. We are simply not consciously present when visions arise, and this is a most important point. It is in fact just as important and actual as the cautionary rules we adopt when pursuing chemical, physical and physiological methods.