The past two weeks' events have eroded public confidence in the Bush administration's handling of Iraq, and rightly so. Still, the deterioration of the situation threatens to lower the bar for success and lead people to underestimate the full scope of the problems facing American policy. Before the war, the president clearly stated that his goal was the creation of a unified, stable, democratic Iraq. Some doubted that such an outcome would be desirable, others that it was possible; still others (I, for one) simply doubted that the Bush team had the wherewithal to pull it off.