But I must own that I also felt stirred by an unselfish desire to voice all the joys and sorrows, the hopes and ambitions, of the American Negro, in classic musical form.
I wanted to be a doctor when I was little, so I'm okay with blood and guts.
Whenever you deal with science fiction you are setting up a world of rules. I think you work hard to establish the rules. And you also have to work even harder to maintain those rules, and within that find excitement and unpredictability and all that stuff.