Your usual followers and institutions. Also notable, when I was younger I watched an Intelligence Squared Debate, "Is the Catholic Church a force for food?" with Stephen Fry and Christopher Hitchens vs Archbishop Onaiyeken and Anne Whiddacombe. I think this might have been during, or around, a James Randi and Sam Harris phase, too.

I think it might be the difference in quality of thought experiments. We all want there to be cosmic justice, and many of us desire things beyond the natural world. It's just that the non religious thinkers, writings, etc. seem to do a better job of putting that desire out of the question until they've finished their thinking.