By the way, I could never figure out the deepity by the archbishop of Canterbury mention in Intuition Pumps, so I googled and found an answer by Dennett himself in the comments section here:

That's a fair cop. I should have checked out the context for the quotation Richard Dawkins sent me. Williams is indeed not describing his own faith, but, as Michael Kremer puts it, recommending an exercise. It does make a difference. The deepity I had in mind was that the phrase "The silent waiting on the truth, pure sitting and breathing in the presence of the question mark" sounds quite awesome and respectful, but it could also aptly describe a person who is simply reserving judgment, holding his tongue until more evidence, or grounds, or arguments come in, the attitude I would adopt if somebody I knew and trusted told me he'd just seen a ghost. Those of us who -- most of the time -- leave people's declarations of faith unchallenged could be described as being in such state, but it would be stripped of the aura of wonder that Williams presumably meant to impart. Had Williams been describing his faith, my suggestion that it was a Janus-faced description, suggesting wonder and respect without implying it, would have made it a subtle deepity.