We all want to believe this American pastoral, but there's more to it. We have to be willing to exile ourselves from the fantasies and the mythology that we create around ourselves, or we're doomed to kind of innocently blunder into every country in the world and murder people.

The [Vietnam] war's gone on for three years. And we'd thought we'd ended it because we'd done exactly what we were told and what we told ourselves we'd had to do. We had a majority. We were against the war and this created a crisis for democracy and a crisis for the antiwar movement.

The rhythm of being an activist today involves a pretty simple rhythm. You have to open your eyes to the reality before you. You have to look and see.

I'm an optimist in my heart - I'm a hopeless pollyanna just like my mother - but a pessimist in my head. I think that's the dialectic we all need to be in.

You cannot live a political life, you cannot live a moral life if you're not willing to open your eyes and see the world more clearly. See some of the injustice that's going on. Try to make yourself aware of what's happening in the world. And when you are aware, you have a responsibility to act.

Chicago '68 was a relatively small demonstration for its time, but I've talked to millions of people who claim they were there because it felt like we were all there. Everyone from our generation was there and was at Woodstock.

The responsibility for the risks we posed to others in some of our most extreme actions in those underground years never leaves my thoughts for long. The antiwar movement in all its commitment, all its sacrifice and determination, could not stop the violence unleashed against Vietnam. And therein lies cause for real regret.