This is my favorite part of the article from Ron Suskind:

"Can the unfinished American experiment in self-governance -- sputtering on the watery fuel of illusion and assertion -- deal with something as nuanced as the subtleties of one man's faith? What, after all, is the nature of the particular conversation the president feels he has with God -- a colloquy upon which the world now precariously turns?

That very issue is what Jim Wallis (an evangelical pastor) wishes he could sit and talk about with George W. Bush. That's impossible now, he says. He is no longer invited to the White House.

''Faith can cut in so many ways,'' he said. ''If you're penitent and not triumphal, it can move us to repentance and accountability and help us reach for something higher than ourselves. That can be a powerful thing, a thing that moves us beyond politics as usual, like Martin Luther King did. But when it's designed to certify our righteousness -- that can be a dangerous thing. Then it pushes self-criticism aside. There's no reflection.

''Where people often get lost is on this very point,'' he said after a moment of thought. ''Real faith, you see, leads us to deeper reflection and not -- not ever -- to the thing we as humans so very much want.''

And what is that?

''Easy certainty.''"