The other problem is that the priority of many soldiers in Iraq or Afghanistan is operational security: not getting killed. Now that is a very valid priority, but it has to be balanced against many other priorities, especially not killing too many locals in the process.

Even if you are a liberal in the Muslim world, when you see Abu Ghraib and Guantanamo, and you see all the other reports of abuses by American forces, it's very hard to get up and say, "We should simulate the American ways," because this is the face of America now in the Muslim world, for many Muslims.

What I found most ironic is that the safest part for us as journalists was during the actual war. Back then, during that stage of fighting, we were not targets. After the war itself, during the first month or two, it was extremely safe. We could go anywhere in Iraq, talk to anyone, and didn't have to worry about anything.

Now as to the behavior of the soldiers: occupations always corrupt the occupiers.

I think the behavior of the troops has been a huge factor in the rise of the insurgency and in the rise of the anti-American feelings there[in Iraq].

In the occupation in Afghanistan, there are tragedies as well. It's not as bad as in Iraq because there are fewer American troops. But, as I describe in the book, going out on patrol and coming into a village, the soldiers found a stash of documents and decided this was Taliban propaganda.

But in Afghanistan, the general rule was that since you were fighting the Taliban, which was not a lawful government force, the Geneva Conventions did not apply. And that led to a lot of excesses in Afghanistan, excesses like Abu Ghraib that were already well-publicized.