5. Anthroposophy and Cosmology

To cultivate a disinterested approach to these matters, it is necessary to look at the nature of man in a way that is different from that usually adopted today. People today dissect man's bone system, muscle system and nervous system, and take the results as a definition of his physical being. They can then envisage man as if he were a creature of solid material constituents. Yet everyone today knows that, essentially, man is not made up of solid constituents: for the most part—some ninety per cent, in fact—he is a column of water. Everyone today knows that the air I have just breathed in was previously outside in the world, and that the air I now have functioning within me will later be outside once more and belong to the world. And finally, everyone can comprehend that the human organism has a continuous exchange of heat. When we look at man in this way, we gradually escape from our illusion of his solidity. We recognize it as an illusion, and yet we cling to it in our soul, as if believing that man resembled the rough sketch anatomy gives of him. With equal justification, we shall come to regard the liquid in man as part of his being—what vibrates, surges and creates in man the liquid being. We shall come to perceive that the air in man is also part of his being. And finally, we may come to comprehend that the air inside us that vibrates, surges, moves up and down, diffuses itself through the currents in our veins and functions within us, is warmed in some places and cooled in others.