Kurt R. Leube is a visiting scholar at the Hoover Institution. He edited, with Thomas Gale Moore, The Essence of Stigler (Hoover Institution Press, 1986) and with Chiaki Nishiyama, The Essence of Hayek (Hoover Institution Press, 1985). Thomas Gale Moore is a senior fellow at the Hoover Institution who specializes in international trade, deregulation, and privatization. His current research focuses on global warming, environmental issues, regulatory issues, and privatization in former communist countries. He is also working on evolutionary psychology and its relationship to religion and economics.