The secret of success is sincerity. Once you can fake that you've got it made. ~ Jean GiraudouxAssuming Mittens doesn't finish in fourth place tonight he will be the nominee simply because he has more resources than all the other candidates combined. The question before the court is how will he do in the general election?
So far, Mitt's attempts at sincerity have been noticeably plastic. He has even failed at faking fake sincerity. His robotic recitation of America the Beautiful blanches all the humanity out of it and is less inspiring than a hangnail.
I doubt Romney will ever succeed at convincing people he means what he says or that he means much of anything. Baring a double dip depression I doubt he has much of a chance running against a feeling human being.