When you doubt and ask, it gets a little harder to believe. You see, one thing is that I can live with doubt and uncertainty, and not knowing. I think it’s much more interesting to live not knowing than to have answers which might be wrong. . . But I don’t have to know an answer; I don’t feel frightened by not knowing things—by being lost in a mysterious universe without having any purpose, which is the way it really is as far as I can tell, possibly. It doesn’t frighten me. (Richard Feynman)
Over at Why Evolution is True, Jerry Coyne posts the popular video of Richard Feynman explaining the religious impulse. Feynman was a brilliant man, far more competent philosophically than most. The video Take the world from a different view (transcript) is simply a treat.