Writing a memoir has a particularly excited sense of narcissism.

I do think [Barack Obama's] strategy for re-election is so misguided. He's counting on the Republicans to self-destruct, and they might, you know, but they might not. So he might be a one-term president.

We were very excited and we brought speakers in – then it so happened that there was a marine recruiter in the center of campus and one of our brothers, one SDS person put up a sign with a quote from the Nuremberg trial and an arrow point at the marine recruiter, saying, "This man is a war criminal." My younger brother and I, he was freshman and I was a sophomore, got caught up in the debates that were swirling around the center of campus and the young Trotskyists had put out a fact sheet on Vietnam that was phenomenal.

I found the place where I was beaten bloody forty years earlier and dragged to jail and that made me cry. When the family came out, that made me cry, and the reason I had a hard time leaving Grant Park was that to see a million people like that, feeling the way that million people felt, was so exhilarating.

Every politician - FDR, Lyndon Johnson, Abraham Lincoln, Barack Obama - they're all conservative by nature. They are part of the big thing and they're moving in a very constrained world.

I'm anti-establishment. So all the labels, the reason that I keep joking and rejecting this idea that I'm liberal, well partly that's because I think of myself as a radical, and by that I mean, not even in the terms of Left-Right that you might imagine - but someone who wants to go to the root of problems.

In a world as out of balance as this world, everyone can find something to do. And the question isn't can you do everything; the question is, can you do anything?