American economist, columnist, and blogger. Professor at George Mason University, holding the Holbert L. Harris chair in the economics department. Co-host of the economics blog Marginal Revolution and co-founder of Marginal Revolution University.

Psychology professor; wrote The Mating Mind, Spent, Mate, & Virtue Signaling. Themes: Evolution, sentience, civilization, EA, X risk, crypto. Wife: @sentientist

I'm funny. I'm smart.