I can't figure out if he's doing this because he's too stupid to learn and educate himself or if he buys into the Rovian theory that if you stubbornly keep repeating something over and over that eventually, it's accepted as the truth. Either way, is that the kind of Commander-in-Chief we need after Bush?

Think Progress:

During today’s hearing with Gen. David Petraeus and Ambassador Ryan Crocker, Sen. John McCain (R-AZ) questioned Petraeus on what he called “the major threat” of al Qaeda in Iraq. In the wake of his recent confusion over the nature of al Qaeda, McCain today seemed to refer to al Qaeda as a “sect of Shi’ites”:

MCCAIN: Do you still view al Qaeda in Iraq as a major threat?

PETRAEUS: It is still a major threat, though it is certainly not as major a threat as it was say 15 months ago.

MCCAIN: Certainly not an obscure sect of the Shi’ites overall?

PETREAUS: No.

MCCAIN: Or Sunnis or anybody else.

It's really embarrassing that the guy who has built his whole campaign over staying in Iraq doesn't understand the players at all. Of course the media will never point this out, but it's ridiculous that he has made the same gaffe over and over again and can still be considered credible on National Security. As the Democratic Party blog said:

ThinkProgress also has it, and they flag down this quote: "Al Qaeda is profoundly Sunni. If a Shiite showed up at an al Qaeda club house, they’d slice off his head and use it for a soccer ball."

You can watch McCain's whole opening statement here.