Mama and I would go to a funeral and she'd stand up to read the dead person's eulogy. She made the ignorant and ugly sound like scholars and movie stars, turned the mean and evil into saints and angels. She knew what people had meant to be in their hearts, not what the world had forced them to become. She knew the ways in which working too hard for paltry wages could turn you mean and cold, could kill the thing that made you laugh.

Dr. King's Nobel Prize had a more powerful transforming effect on him than I think he realized at the time.

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.

The precise form of an individual's activity is determined, of course, by the equipment with which he came into the world. In other words, it is determined by his heredity.

Let's face it - think of Africa, and the first images that come to mind are of war, poverty, famine and flies. How many of us really know anything at all about the truly great ancient African civilizations, which in their day, were just as splendid and glorious as any on the face of the earth?

That's what I mean by being bilingual: comfortable in your skin, comfortable with all parts of who you are.

So when you do your family tree and Margaret Cho does hers, and... Wanda Sykes and John Legend... we're adding to the database that scholars can then draw from to generalize about the complexity of the American experience. And that's the contribution that family trees make to broader scholarship.