JOSHUA KNOBE is a faculty member in Yale University's Program in Cognitive Science. He is one of the founders of the ‘experimental philosophy' movement, which seeks to use experimental methods to address the traditional problems of philosophy. Accordingly, his publications have appeared both in leading psychology journals (Psychological Science, Cognition, Journal of Personality and Social Psychology) and in leading philosophy journals (Journal of Philosophy, Nous, Analysis). His work has been discussed in popular media venues including the New York Times, the BBC and Slate. He is coeditor, with Shaun Nichols, of Experimental Philosophy.