The mistake – in Newt’s eyes – is not the content of the ad itself, considering that in 2007 he said that having ‘mandatory carbon caps combined with a trading system… is very, very good.’ Instead, “I was a private citizen, I wasn’t contemplating public life,” Gingrich told Bill O’Reilly in late November. In other words, Newt thinks he was dumb for not thinking of eventually running and this ad coming back to bite him.

