The genius of our country is improvisation, and jazz reflects that. It's our great contribution to the arts.
I am passionately interested in understanding how my country works. And if you want to know about this thing called the United States of America you have to know about the Civil War.
I think we continually need to understand how important an event the war was - how defining, how central to who we are. Everything that came before it led up to it, and everything of importance to this country - at least up to 1940 - was a consequence of it. Even now there's an echo of the war, however faint, in almost everyone's life.