Here's the thing with Keyes: He wants to win and would accept the office if given to him, but for him the message is what matters most. Everyone joked about how badly he'd get killed (and did, matter of fact) by Obama in the senate race, but I'd say the Republicans were actually being somewhat smart about it because that seat was pretty much out of reach for them, so they send in kamakazie Keyes, who rarely pulls punches, to score a few points on the hot name in a losing cause. And now he's back, knowing good as well he's not going to win the nomination or come close, but he'll make the debates a lot more interesting if he's let in.