Surprise, Iraq had nothing to do with 9/11. Shrub's administration created evidence to force us into an unnecessary and extremely costly war. Why believe me? The Downing Street Memo's. Not even Bush pretends to keep up the lie any longer, though enough people still believe otherwise. Harris Interactive | The Harris Poll - Iraq, 9/11, Al Qaeda and Weapons of Mass Destruction: What the Public Believes Now, According to Latest Harris Poll

The poll is from 2005, I don't have time to track down a newer one at the moment.