Joel Stein at the LA Times dares say it:
After we've decided that we made a mistake, we don't want to blame the soldiers who were ordered to fight. Or even our representatives, who were deceived by false intelligence. And certainly not ourselves, who failed to object to a war we barely understood.
But blaming the president is a little too easy. The truth is that people who pull triggers are ultimately responsible, whether they're following orders or not. An army of people making individual moral choices may be inefficient, but an army of people ignoring their morality is horrifying.