People don't realize what a brilliant politician Lincoln was. Looking back, we want to ascribe a level of providence to his every decision but he was a cunning and calculating politician; from the cultivation of his image as a hayseed from Illinois, to his ability to keep this country together under dire circumstances.

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

My father, if anything, first and last, was a man of words. He loved stories; he didn't live for stories, exactly, but I think he lived through stories. I think, like many writers, he loved stories about things he had experienced as much as, if not more than, he loved the experiences themselves.

Ending the slave trade was contrary to British economic interests. For all its limitations and hypocrisies - British slavery itself, of course, still continued to exist - I still think it was a great moment in human history.

When Europeans came upon real ruined cities they refused to believe that they had been built by Africans. Here the past has been distorted and denied.

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.

So, the kind of precious memories about being black for my generation won't exist for my kids' and grandkids' generations unless we preserve them through fiction, through film, through comic books, and every other form of media we can possibly utilize to perpetuate the story of the great African-American people.