You had one guy who was a slave, and another who wasn't. And I actually know what happened to them. [Juan ] Garrido ended up getting good jobs and a pension in Mexico which was the center of New Spain, as it was called. Esteban ended up being killed by the Zuni Indians.

I'd say imagine that you wake up one morning when you're going through a midlife crisis. You're getting divorced. Your kids won't speak to you. Their faces are covered with acne, and you have to decide why you should get out of bed. That's the career you should pick. The one that keeps you going no matter what, even if your life is falling apart. That's how I feel about my career.

No white racist makes you get pregnant when you are a black teenager.

It's very lonely being a prominent black intellectual at an institution where you're the only prominent black intellectual. That was the model that was followed in the late 60s when black studies started. You'd get one here and one there and one here, like Johnny Appleseed.

My brother and I had a really privileged relationship with my parents... They treated us like adults.

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

I would like to do a series about sequencing the human genome, and also analyze more human diversity among other ethnic groups - a 'Faces of America 2.'