15. How Are the Eternal Forces of the Human Soul Investigated?
What happens when you enter into an unhealthy mental life, an abnormal mental life, a morbid consciousness? Then the consciousness, which may have been healthy before – I say “may” have been healthy, if it is not completely healthy but perhaps has certain aptitudes, these will develop the morbid, abnormal consciousness – then they become morbid and can no longer develop the healthy soul life, cannot develop one out of the other. For, to put it trivially, one cannot be a fool and healthy at the same time, otherwise one would no longer be a fool! But what is really necessary for proper spiritual research is that the person, so to speak, really knows himself as a duality, and that he, in his completely rational, healthy human being, equipped with the physical conditions of reality, has worked into all of way of life as it otherwise was, so that when he puts himself in the place of the other consciousness, which can see into the spiritual world, these two consciousnesses do not develop apart, but one must place itself next to the other. And that is the essential thing that must be thrown in more and more if one wants to put together in a dilettantish way that into which the spiritual researcher lives with some form of unhealthy consciousness: it is precisely the most healthy consciousness, because the spiritual researcher not only lives in his otherwise healthy human being, but because he also looks down on him, looks up to him or looks into him, if we want.