6. Anthroposophy and Agnosticism

We can study the human organism in a much more detailed way with the means of knowledge I have mentioned than we can without them. Ask yourself what a person usually has as a mental image of their physical body when they do not think about it too much. Of course, if you think about it a little, something else immediately arises. He has the mental image that the physical body is limited by the skin, and that inside it is actually a closed mass, which one thinks of as more or less solid or semi-solid. But we must take into account that hardly ten percent of the human body is really solid, that for the most part we are a column of liquid, that we constantly carry air within us, that through the airy we are constantly not separate from the outside world, connected to the outside world. The air that was just outside is then inside me; the air that I have inhaled, that has been processed in the body, is then outside. So that man, if he is to be understood completely in terms of his physical body, must be seen as a solid, liquid, air-like substance. And all this is permeated by the warmth element, which works in these different substances.