Democrats shouldn’t crow too loudly about Christine O’Donnell’s Republican primary victory for the open Senate seat in Delaware. Yeah, she’s nuts. That’s all the Tea Party serves up is a bowl of mixed nuts. It’s gotten so bad that the Planters corporation is suing for product defamation. O’Donnell is especially odd on the matter of sex. She’s on record saying condoms don’t prevent AIDS, that AIDS victims shouldn’t be called “victims,” and that masturbation is bad, bad, bad. Yes, O’Donnell’s upset will make it more likely for the Democrats to win the Senate seat there, and thus hang on to...