I am pleased to see that many of the first names that popped into my head (e.g. Daniel Dennett, Scott Aaronson, Richard Dawkins, David Chalmers -- and of course Robin Hanson) have been mentioned.

But, surprisingly, no one's yet suggested Steven Pinker. He is one of the public faces of evolutionary psychology, and (nevertheless?) has some sympathy toward mysterianism about consciousness. (And considering that yesterday I came across an old comment by Eliezer in which he said that the English language has no rules, Pinker may be just the person he needs to talk to.)