So fantasy was fine early on, and when I discovered science fiction, I was very happy with it, because my first interest in science fiction came with an interest in astronomy. – Octavia Butler

Fantasy is totally wide open all you really have to do is follow the rules youve set. But if youre writing about science, you have to first learn what youre writing about. – Octavia Butler

And by the way, I wanted to point out that Kindred is not science fiction. Youll note theres no science in it. Its a kind of grim fantasy. – Octavia Butler