“Seth material” search engine (Jane Roberts)

In other words, a dream allows the inner self to view itself within the spacious present. Now, chemically the physical body does need to dream. That is, dreaming is a necessity if the physical body is to survive. This is the result of certain chemical reactions and chemical necessities, chemical excesses that build up during the days, inciting the mental dream mechanism.

Without dreams the outer camouflaged self would lose all touch with inner realities, or would be in danger of thus denying its own heritage; and therefore the physical body is so constructed that excess chemicals must be discharged and transformed into human action, or the physical mechanism would be clogged with poisons.

Only in this case the man in the airplane, instead of a radio message, would radio directly into the mind mechanism of the men below, a dream drama in the coded symbols which would be interpreted automatically by the men below.