People who keep trying to shove the "Bush knew there were no WMDs before he invaded" *opinion* down our throats won't be persuaded by any of these. They want their pound of flesh, they want it now, and they don't wait for the facts to come out. And they certainly don't let what facts are known get in the way of their arguments.
Sorta reminds me of the "Bush stole the election" ilk.