3. The Metamorphoses of the Earth

If you will take all this into consideration you will readily see that between falling asleep at night and waking up in the morning the human being is really a contradiction in terms. One is inclined to call him a plant, yet he is not a plant because the physical substance of a plant lacks the expression of the astral body—the nervous system—as well as the expression of the ego—the circulatory system. A physical being such as man, equipped with a glandular, a nervous, and a circulatory system, can exist only by means of an etheric body, an astral body, and an ego; but in the night you forsake your physical and etheric bodies—that is, in as far as your astral body and ego constitute you a human being. You basely abandon them, as it were, making them into a self-contradictory being. Were nothing of a spiritual nature to intervene at this time, while you simply withdraw your astral body and ego from your physical and etheric bodies, you would find your nervous and circulatory systems destroyed when you woke up in the morning; for these cannot exist without your having an astral body and an ego within you. Therefore the following takes place, perceptible to clairvoyant consciousness: