In June of 2003, two months after the United States conquered Iraq, I sat in on a briefing given by US Army intelligence officers in that most Sunni of Iraq's cities, Tikrit, to a couple of officers visiting from Baghdad. One of the American intelligence officers based in Saddam's famous hometown explained that they were worried about "Shiite fingers" from Iran "creeping" up to Tikrit to establish an Iranian style government.

At a time when the mostly Sunni Iraqi resistance had already established itself and its ability was improving, I was astounded by how stupid the notion of an Iranian threat in Tikrit was. I have remained shocked, like many journalists and academics familiar with the region and its languages, that the Americans have shown no improvement in their understanding of the Muslim world with which they are so deeply engaged militarily and as an imperial power.

We should expect little interest in understanding the outside world from an insular and isolated government whose leaders show open contempt for their own people. And we should expect diplomatic and military officials themselves required to maintain ideological purity to voice an equally unsophisticated world view.

But too often the so called experts are equally ignorant.