Don Ross is Professor of Economics and Dean of Commerce at the University of Cape Town, and Research Fellow in the Center for Economic Analysis of Risk at Georgia State University. He is the author of Economic Theory and Cognitive Science: Microexplanation (MIT Press, 2005), companion volume to Midbrain Mutiny. Carla Sharp is Associate Professor of Psychology at the University of Houston. Rudy E. Vuchinich was formerly Professor of Psychology at the University of Alabama at Birmingham. David Spurrett is Professor of Philosophy and Director of the Cognitive Science Program at the Howard College Campus of the University of KwaZulu-Natal, South Africa.