If Newt Gingrich actually meant it he'd be the most interesting candidate in the current GOP field. He doesn't, of course -- in point of fact, he used it in the context of putting a continued right-wing seal of approval on left-wing social engineering -- but if he did ...
Anyway, leave it to Mitt Romney to pick the most sensible line of the campaign so far as a point of attack:
I'm still trying to figure out why Romney isn't angling to replace Joe Biden on the Democratic ticket next year. That just makes more sense for him than running against Obama.