The Odyssey' is the great tale, and I was really taken by 'The Iliad,' so I dig into those things, and when I was a kid I didn't. You've gotta have a certain level of understanding yourself before that stuff really starts to resonate.

I knew many Marines had done brave deeds that no one saw and for which they got no medals at all. I was having a very hard time carrying those medals and didn't have the insight or maturity to know what to do with my combination of guilt and pride.

I mean, if you're proud of what you've done when you've served in the military, well then we call that bragging. And if you are unhappy about what happened, we call that complaining. And so what are you going to do?

When I first got back from the war, I said, 'I'm gonna write the Great American Novel about the Vietnam War.' So I sat down and wrote 1,700 pages of sheer psychotherapy drivel. It was first person, and there would be pages about wet socks and cold feet.

We know more about war than we know about peace, more about killing than we know about living.

There's nothing glamorous about war at all.

Military hardliners called me a 'security threat' for promoting peace in South Asia and for supporting a broad-based government in Afghanistan.

I'm finding myself really angry over spending and the deficit. I'm finding myself really angry over what's happening in the Middle East, the decision to stay in Afghanistan indefinitely. I'm angry about cap and trade. And I've been on record for a long time on the failed war on drugs.