[...] Why do these crowds from Detroit to Charleston cheer so wildly at a simple promise not to lie?

Well, it’s obvious why. When McCain says it, the people are cheering not for him so much as for how good it feels to believe him. They’re cheering the loosening of a weird sort of knot in the electoral tummy. McCain’s résumé and candor, in other words, promise not empathy with voters’ pain but relief from it. Because we’ve been lied to and lied to, and it hurts to be lied to. It’s ultimately just about that complicated: it hurts. [...]