Fifth Lecture
If we now carry out the mental exercises I have mentioned, we come once more to something similar in this thinking, something that is as strong and active as the thinking still in the organism. That is the second person that one discovers in oneself: it is on a higher level than the ordinary, merely passive thinking, but what we have as a second, etheric body - I ask you not to be offended by the term - thoroughly organized. So it is not a matter of the anthroposophical research method that one now speaks of an imagined etheric body, but that one can in fact - I can only give hints here - empirically show how what one finds through the special methods of knowledge is really active in human nature; because when we look at a child, what we later find in thought is at work. If I want to understand the forces of growth in the child, if I want to know how there is something particularly vitalizing in it, then I have to do it in what I call imaginative knowledge, because that makes it an inner content of consciousness. If, for example, the forces that are growth forces in the child later pass over into the life of the soul, but then work passively, and if there are healing powers in these growth forces, then I can only explore these healing powers if I now, in turn, come to look at and inwardly experience what the vitalizing forces are, using the actual spiritual scientific method. This makes it possible to see in these things not mere fantasy but something that is active in the human organism, and thus to make outer anthropology a real anthroposophy through inner empiricism.