6. Tree of Knowledge II

We men as physically incarnated beings can only understand this through spiritual science. The question is how these thoughts work upon that which separated, upon what lies outside thought. Our thought is stimulated by our astral body, but it works down into the etheric body. Now, one can observe: if this is a part of our etheric body to which one directs the trained eye of the spirit, one finds that when thoughts are stimulated in the astral body they then stream down as it were into the etheric body. (See diagram—MISSING). You must not imagine this spatially, but as forces: then one sees that these thoughts call forth movements, activities in the etheric body. The thoughts dissolve, as it were, and movement appears in the etheric body. It is as if the thought flows into the etheric substance out of the astral body and produces movement. Let us suppose that someone says, ‘I will now go away’ ... then the clairvoyant would perceive how the thought stream into the etheric body and calls forth movements, inner movements there, at first only such as these (see lower diagram). Thereby the etheric body can work in its turn on the physical body. And this working upon the physical body is now so that ... now just imagine for a moment: here this movement gets more and more active, and hence the etheric substance to some extent withdraws from the surroundings, it draws itself together ... there that will be very active, that is taken out of the surrounding ether.