The first slave to read and write was the first to run away.

The second thing that happened is, DNA analysis is much more sophisticated. All you have to do now is spit in a test tube and you find out all kind of things in six weeks - where they are from in Africa or Europe. You can prove or disprove the fundamental African-American myth that you descended from a Cherokee great, great grandmother.

The historical basis for the gap between the black middle class and underclass shows that ending discrimination, by itself, would not eradicate black poverty and dysfunction. We also need intervention to promulgate a middle-class ethic of success among the poor, while expanding opportunities for economic betterment.

For me, a garden is peace of mind. It immediately takes my mind off the thing I'm puzzling about in my work and gives me repose.

Color categories are on steroids in Latin America. I find that fascinating. It's very difficult for Americans, particularly African-Americans to understand or sympathize with.

Lincoln had a tremendous capacity for personal growth - more than any other American President.

We have chaos reigning in the Middle East. There is a great deal of instability. In the past, people would have turned to their church, and some still do. Counterintuitively, people are now turning into themselves to find their roots. The way you do that is through your family tree. "Where did I come from?" There is an urge to preserve the names of the people who produced you.