I directed an (almost) all-black production in college with two of the most extraordinary young actresses. They were remarkable and only 21.
But, I learned the hard way, that a multi-racial production ONLY makes sense if Stanley is white and the rest are black. It creates a stunning dichotomy for the "He walks like an animal..." speech.
We had an all-black cast, save one actor: our Mitch. This seemed wise to me, but I now realized that it should've been the other man.
Now, I must admit: I didn't go into it wanting to make a statement on race. If they want to, go for it. But for me it was about giving the students in our department who were remarkable forces an opportunity to play roles they'd (probably) never get to play professionally after graduation.
"I know now that theatre saved my life." - Susan Stroman