One of the things that writers worry about is finding a voice. I don't think it's a thing that you find so much as it is something that comes to you, or that presents itself.

I started writing the book without realizing I was writing a book. That sounds stupid, but it's true. I'd been trying and failing to make a different manuscript work, and I thought I was just taking a break by writing some short stories. I'm not a very good short story writer - the amazing compression that is required for short stories doesn't come easily to me. But anyway, I thought I'd try to write some short stories. And a structure took shape - I stumbled upon it.

At some point I just acknowledged, at least to myself, that I had a great deal of respect for people of faith. Faith is a strange and wonderful thing. You come up to a kind of wall of unknowing and instead of turning back in despair you leap over it into something else. The Church isn't why I'm a writer, but it's probably a part of it.

I think that if you just write your characters you end up with something that people can access.

Racial terrorism affects the lives of white people and black people and everyone, everything. Racism is contaminating. It can affect the dogs in the street. So the process of beginning to rid the country of prejudice was in itself a kind of nation-building.

There were class differences among black people then and there are class differences among black people now. There is still an assumption among many people in American society that being black is its own class, a blanket class. That, I believe, is an erroneous and deeply offensive view.

Voice isn't fixed or unmalleable, it adapts to the characters you are creating and the story being told. I suppose in some way that's true in life - a little flexibility goes a long way.