Here’s a wonderful rant by Pharyngula:
You don’t find that much arrogance in science. If you want arrogance, you need to go to those uninformed, lying christianists who pronounce doom and destruction and declare who is evil and who is going to hell and whose country must be destroyed and its inhabitants converted to the One True Faith. When I hear people declare that Dawkins is the arrogant one, while they are surrounded by Robertsons and Coulters and Dobsons, I give up on them. They’ve just admitted that they lack any sensible perspective on the world.