And in typical dumbass lib fashion, the ad they are citing isn’t from the Romney campaign, it’s from Karl Rove’s American Crossroads Super PAC.

The Real Reason ‘You Didn’t Build That’ Works – NY Mag

Mitt Romney’s plan of blatantly lying about President Obama’s “you didn’t build that” speech is clearly drawing blood. But what makes the attack work so well is not so much the lie itself but the broader subtext of it. Watch Obama’s delivery in the snippet put together by this Republican ad [seen above].

The key thing is that Obama is angry, and he’s talking not in his normal voice but in a “black dialect.” This strikes at the core of Obama’s entire political identity: a soft-spoken, reasonable African-American with a Kansas accent. From the moment he stepped onto the national stage, Obama’s deepest political fear was being seen as a “traditional” black politician, one who was demanding redistribution from white America on behalf of his fellow African-Americans. […]

The entire key to the rise of the Republican Party from the mid-sixties through the nineties was that white Americans came to see the Democrats as taking money from the hard-working white middle class and giving it to a lazy black underclass. Reactivating that frame is still the most mortal threat to the Democrats and to Obama. That is why Obama is reacting so urgently to reestablish himself.