:And again and again - Octavia E. Butler

I fell into writing it because I saw a bad movie, a movie called Devil Girl from Mars, and went into competition with it. But I think I stayed with it because it was so wide open. It gave me the chance to comment on every aspect of humanity. People tend to think of science fiction as, oh, Star Wars or Star Trek. And the truth is, there are no closed doors, and there are no required formulas. You can go anywhere with it.

Intelligence is ongoing, individual adaptability. Adaptations that an intelligent species may make in a single generation, other species make over many generations of selective breeding and selective dying. Yet intelligence is demanding. If it is misdirected by accident or by intent, it can foster its own orgies of breeding and dying.

You tend to resent people you’re afraid of.