Part 2 of the interview. Truth be told, Colbert's a bit off his usuallly sharp game on this one. But it's got to be hard for just about any interviewer to know quite how to handle a feller like Dawkins.
Here's a couple of quotes from Douglas Adams - he of the Hitchhiker's Guide to the Galaxy fame, whom Dawkins quotes in The Devil's Chaplain:
I'd take the awe of understanding over the awe of ignorance any day.
The world is a thing of utter inordinate complexity and richness and strangeness that is absolutely awesome. I mean the idea that such complexity can arise not only out of such simplicity, but probably absolutely out of nothing, is the most fabulous extraordinary idea. And once you get some kind of inkling of how that might have happened - it's just wonderful. And ... the opportunity to spend 70 or 80 years of your life in such a universe is time well spent as far as I am concerned.