In benighted, incompetent Africa, I had never encountered an orphan: the American streets resembled nothing so much as one vast, howling, unprecedented orphanage. It has been vivid to me for many years that what we call a race problem here is not a race problem at all: to keep calling it that is a way of avoiding the problem. The problem is rooted in the question of how one treats one's flesh and blood, especially one's children.