“Seth material” search engine (Jane Roberts)

The body is geared then to act. It is pragmatically practical, and above all it wants to explore and to communicate. Communication implies a social nature. The body has within it inherently everything necessary for its own defense. The body itself will tease the child to speak, to crawl and walk, to seek its fellows. Through biological communication the child’s cells are made aware of its physical environment, the temperature, air pressure, weather conditions, food supplies — and the body reacts to these conditions, making some adjustments with great rapidity.

(10:42.) I am trying to put this simply — but without some illnesses, the body could not endure. Give us a moment… First of all, the body must be in a state of constant change, making decisions far too fast for you to follow, adjusting hormonal levels, maintaining balances between all of its systems; not only in relationship to itself — the body — but to an environment that is also in constant change. At biological levels the body often produces its own “preventative medicine,” or “inoculations,” by seeking out, for example, new or foreign substances in its environment [that are] due to nature, science or technology; it assimilates such properties in small doses, coming down with an “illness” which, left alone, would soon vanish as the body utilized what it could [of it], or socialized “a seeming invader.”