When Joe Biden’s Mouth Moves, Something Stupid Inevitably Follows

Apparently Sen. Biden’s knowledge of American history is a bit shaky.

Of course, had Gov. Palin said something like this, the media would be making all sort of accusations about her competency. But given the way that the media covers for anyone with a D next to their name, most people will never here the stupid things that pours freely from Sen. Biden’s craw…