Daniel Klein is the editor of Econ Journal Watch, a professor of economics at George Mason University (where he leads a program in Adam Smith), the JIN Chair at the Mercatus Center at GMU, a fellow of the Ratio Institute in Stockholm, the author of Knowledge and Coordination: A Liberal Interpretation (Oxford University Press, 2012), and an exponent of liberal­ism 1.0. His email address is dklein@​​gmu.edu.