Incoherence, or just "inconviction"

Yes, "inconviction" -- a word I've coined to sum up McCain's positions and campaign planks. While Clinton runs because she believes she's the right kind of technocrat to fix our problems, and Obama because he believes he represents a new kind of bridge-building politics (yes, I'm being simplistic to make a point), why, someone ought to ask, is McCain running?

Apparently not because he believes he will bring new "dignity" to the race.