It was far from a purposeless arrangement. It involved a foresight hardly imaginable, and I repeat that you had your part in the initial reaction, as did every entity who lived or will live upon the earth [...]
[... 9 paragraphs ...]
I will go into this also more deeply later. It is obvious by now that entities on any plane create that plane, and a strong portion of their personalities are similarly constructed to deal with the mechanics of the particular plane.
[... 4 paragraphs ...]
Incidentally, your universe was not created by all entities, but only by the entities that needed a particular kind of experience. The fact that manipulation is important upon your plane is one of the main causes for wars.
[... 3 paragraphs ...]
War does not exist on other planes. It exists on your plane as a byproduct of certain challenges which the creator-entities wished to solve through materialization. I have known that these questions were on your minds."
—TES1 Session 31 March 2, 1964