We had a much deeper sense of community in '67 than we do in '97. This is important to say that not in a nostalgic way because it's not as if '67 was a time when things were so good.

To me, healing means you have to recognize there is a wound and you try to understand what the sources of the wound are, which means you try to tell a story about how it came to be. So you have to engage in some historical interpretation.

Courage is the enabling virtue for any philosopher - for any human being, I think, in the end. Courage to think, courage to love, courage to hope.

I think that in a certain sense, we're concerned about the same issues. How do you accent the progressive, the prophetic, those things that are critical of all forms of injustice, all forms of bigotry, all forms of dehumanizing other people, and yet still allow for a certain kind of flow, linguistic flow, certain kinds of melodies and harmonies in the samplings that take place?

Our politicians have sacrificed their principles on the altar of special interests; our corporate leaders have sacrificed their integrity on the altar of profits; and our media watchdogs have sacrificed the voice of dissent on the altar of audience competition.

I think, Tom Friedman is right, and I think that we have to - we have to have a serious public dialogue to try to shift public policy in that regard.

Music is what we need when language fails us, but we cannot remain silent.