If he's not proving it now, I don't know what else will.
Cain is fighting for HIS political survival. But given his cancellations of the day; suspect he knows it is over. This seemingly 'down to earth' and very likable candidate; has a major problem with ego, IMHO. "Who Knew"?
Do not believe it is 'altruism' that drives men to gamble their reputations; their livelihood; their future and their family - for a goal; that if 'truth be told'; as they know it must; they would not just fail; but far worse. . .
Herman Cain, has betrayed all he invited to believe in him. Brought all that and more; to his wife/children/family. . .