Edwards is a cocky lawyer...he figures voters are nothing more than gullible jurors, and he knows how to fool those fools. Oh that smile! Oh the experience of tricky deception! And lest you forget, he's a snake, mean, and totally self-consumed, integrity be damned. If you watched him take smug delight in savaging decent, honorable, men and women up for judicial confirmation, you know what I mean.
I think he's a cocky gadfly. He made his millions, so quit the law, decided he wanted to be a senator, now he wants to move up, a totally premature ambition.