Right. He shouldn't act like an adult, be reserved and polite, Presidential acting. Instead he should scream, yell, roll in the mud having a hissy fit. Cain is trying to get the moderates and independents and you are not going to get them by acting like a petulant child.
On the “Meet the Candidate” [extended] segment of Bret Baier’s Special Report program - Oct 19, 2011 - (guest Rick Santorum) the panel discussed with Rick Santorum his 2008 endorsement of Mitt Romney. (they showed a clip and then discussed it)