My reporting in Africa wouldn't be political per se, but it's certainly the point of my reporting - and of a lot of other reporters I know: Human suffering is bad, and if reporting stories about it brings it to light and someone does something, that's part of the point of journalism. And it's a thin line between that and activism, and you have to be careful about that.

Of the primary emotions, fear is the one that bears most directly on survival. Children show fear. Adults try not to, maybe because it's shameful, or, in some circumstances, dangerous. The fear response is automatic, though, and your body runs through its reflexes whether you want it to or not.

I went to Afghanistan in '96 to write about terrorist training camps south of Jalalabad and Tora Bora, in the mountains. I was there right before the Taliban took over, literally a few weeks before they took Kabul. The frontline wasn't terribly active, but it was definitely there. And they swept into power.

There's no reason to do anything twice, and certainly no reason to do something that almost killed you.

In my eyes Marlantes has become the pre-eminent literary voice on war of our generation. He is a natural storyteller and a deeply profound thinker who not only illuminates war for civilians, but also offers a kind of spiritual guidance to vets themselves. As this generation of warriors comes home, they will be enormously helped by what Marlantes has written. I’m sure he will literally save lives.

Right now, America doesn't ask us to do anything besides pay taxes. We don't even have to vote. But as psychologists will tell you, when you have to sacrifice for something, you value it more. What about national service for young people? Everybody between 18 and 24 could spend a year or two working for this country in some capacity. It'd be an amazing thing. And it would mix this country racially, culturally, economically.

I don't think journalists in World War II were objective about the Nazis, and I don't think they should have been.