Is John McCain's New Attack Ad Racist?

Apparently John McCain missed the Barack Obama teflon memo. The latest, and now controversial, ad out of the McCain camp includes images of Britney Spears and Paris Hilton, that maybe are supposed to suggest…we’re not sure, that Barack doesn’t wear underwear? That he’s a bad parent, who dates his bodyguards? Maybe if the whole thing wasn’t so laughable we’d be offended (we mean, seriously, Britney and Paris? they don’t exactly inspire adulation). Some people are suggesting that the ad is racist because, in