I have never met a happy atheist. I believe in separation of church and state, but I think we have gone so far over in the other direction of separating church and state.
And they kind of left to find a guitar player at the very end, so you know, I don't really take it as any slight that I wasn't able to play on the record. It's flattering just to play with them period.
What I like about the 'Underworld' thing is that it's a mix of cool genres, as well as creating its own message.