Who are the "historical revisionists?"

The White House proves yet again what a douche George W. is.

Remember when Bush said, "This nation acted to a threat from the dictator of Iraq. Now there are some who would like to rewrite history---revisionist historians is what I like to call them. Saddam Hussein was a threat to America and the free world in '91, in '98, in 2003."

Yeah, heh, well, get a load of this.