Do your duty to protect the lives of corporations, since they are people. “As head of Bain Capital he bought companies, carved them up, and got rid of what he couldn't use. If Mitt Romney really believes ‘Corporations are people, my friend,’ then Mitt Romney is a serial killer,” says a new ad—the first released in South Carolina, in fact—by the super PAC founded by Stephen Colbert. Colbert handed over the super PAC to The Daily Show's Jon Stewart because Colbert can't “coordinate” and own a super PAC if he runs for president. Newt Gingrich must be relieved that he's no longer the harshest critic of the frontrunner—not by far.