Cain is a deceiver, a manipulator and his true colors have been revealed but, all too many people put they're blinders on because it's easier for them to pick a Candidate and feel all good inside than it does to look at the information right in front of them and admit they could be wrong to believe in this person and decide to look for another Candidate. These blinders people remind of the people that have a warped belief that it's a weakness to admit they are wrong about something when they know they are or, to apologies to another person when the apology is warranted.
I have no doubt this warped psychological belief is why people voted for obama.