I'm proud of 'Miracle at St. Anna' and I loved it; there's no question in my mind it's as good as any movie that came out in 2007.

First person narrative is a very effective tool but you have to know as a writer how to make it work.

It was always so hot, and everyone was so polite, and everything was all surface but underneath it was like a bomb waiting to go off. I always felt that way about the South, that beneath the smiles and southern hospitality and politeness were a lot of guns and liquor and secrets.

My black friends never asked me how much money I made, or what school my children went to, or anything like that. They just said, "Come as you are."

Testosterone is a sex hormone, and I think it is the most social of hormones. The major social effect of testosterone is to orient us toward issues of sex and power. By the end of puberty testosterone levels in males are 8 to 10 times higher than in females, but decrease with age.

The act of choosing what to place in your piece when you're a historian or a non-fiction writer already renders it into fiction for someone else. In some ways fiction comes a lot closer to reality. When you start talking about something as brutal as slavery and life in the American West, it's really important to take a non- judgmental stance. We romanticize a great deal about life in the American West, but I thank God I wasn't living during that time. No matter what color you were, it was rough, crude, tough living.

You know what needs to be done when you're a writer. You know what the job is, particularly if you're an African American writer, or if you deal with people, or if your subjects are poor people or people who need voice. So you don't really need to know whether or not you are doing the right thing. What you have to be wary of if you're doing the right thing to the right level that will surpass your own life. I'm hoping that my work will surpass my own life.