Ian Shapiro (born September 29, 1956) is a Sterling Professor of Political Science at Yale University. He served as the Henry R. Luce Director of the MacMillan Center at Yale University from 2004 to 2019. He is known primarily for interventions in debates on democracy and on methods of conducting social science research. In democratic theory, he has argued that democracy's value comes primarily from its potential to limit domination rather than, as is conventionally assumed, from its operation as a system of participation, representation, or preference aggregation. In debates about social scientific methods, he is chiefly known for rejecting prevalent theory-driven and method-driven approaches in favor of starting with a problem and then devising suitable methods to study it. His most rece