Here he tries to tell of his own experiences:
My story is this: I'm an extremely assimilated black playwright. I live in a world of many races, all living together. In theatre circles, I'm often the only black person in any given room, and more often than not, the only black man under 50. When I write, I think in terms of multiracial casting and productions, but often, find that my plays wind up being all or mostly white actors. I don't write plays about "the minority experience" or where a given character's race is important (often), but I do think about it when I write. I used to try to specify races, even when it didn't come up in the play, but then that only lead to the question of "well, why do you need a black/Asian/Latino actor for that role?" So I started trying to do it in casting, casting "blind" for the first reading in the hopes that the impression would be made. I know it's not always the case, but I tried.
I write what I know and, yeah, my plays do wind up being about upper-middle class problems. But I'm eager to show that black people have upper middle-class problems. That when races mix on stage, the minority one doesn't need to be a servant or employee to justify why they're there. But I've found that doesn't jibe with the space provided to black playwrights: tour guide. It seems to me that the expectation on me is that, as the Black Playwright, it's my job to bring some foreign experience into a white theater in a safe, easy to handle way. If I'm just writing love stories or whatever, they can get that from a white playwright.