Myths and Symbols
And what is the function of the astral body? It is very important to study this. In a certain sense the astral body is occupied during waking life—not during sleep—with killing the etheric body all the time, with suppressing the forces unfolded by the etheric body; hence the body becomes exhausted during the day. The astral body is constantly destroying the etheric body. But if this did not happen no consciousness would arise. Consciousness is not possible without the gradual destruction of life. The spiritual activity of life which we are describing, the wonderful, scintillating life in the ether-world and the constant suppression of this rhythm by the astral world—this is what gives rise to consciousness. These processes in the spiritual worlds express themselves in the physical world in the following way:—The moment consciousness shoots into what is merely life, a process of hardening, of ossification, begins in the physical body. The more the soft, organic life-masses are permeated inwardly by hard, bony formations, the nearer does the animal approach to a conscious state. In the molluscs and snails these hardened inner organs do not yet exist; the hard shell is excreted in order that the dim consciousness possessed by these animals may arise. In animals with a higher degree of consciousness, all osseous substance is secreted as a secondary activity; the hard, cartilaginous tissues and bony structure are separated out from soft, gelatinous masses. In the highest animal this process has almost reached its culmination in an organic system that is practically finished and complete.