It's a dream. The origin of this theory, a racist man, will factor into your acceptance or rejection of the theory. It does mine. I reject it, but not because of science, not entirely. I reject it because of my beliefs, my feelings.
Science is faith in doubt.
According to Popper, the explanation that always works is no explanation at all. Charles, I commend the labor that went into your posting. On the other hand, don't feel that each posting needs to be as long as a paper. In any event, there's plenty of stuff here to discuss, and that's the whole idea.