Yglesias gets his hits in:
One gets the sense that Gingrich’s reasoning is so weak here because he actually has no idea why it would make sense to prevent mosque-construction in Lower Manhattan. He just knows that this has become a far-right cause celebre and he likes to ride the far-right wave. If the far-right wants anti-Muslim bigotry, then he’ll provide it. But he’s an “ideas guy” so he has to try to think up a reason.
And look who he's following: Palin.