I. Soul and Spirit in the Human Physical Constitution
On the basis of academic psychology, the question is asked: How does the soul and spirit live in the physical body?—In reality we have the solid body, the fluid body, the air body and the warmth body. (Diagram V.) By way of the warmth body the Ego unfolds the clear day-consciousness. But coming downwards we have the dream-consciousness, and still farther downwards the consciousness of dreamless sleep. Descending even farther (diagram V, horizontal shading), we come—as you know from the book Occult Science—to still another state of consciousness which we need not consider now. If we ask how what is here on the right (diagram V) is related to what is on the left, we shall find that they harmonize, for here (arrow at left side), ascending from below upwards, we come to the soul-realm; and here (arrow at right side) we come to the bodily constitution: the right and the left harmonize.