In a discussion moderated by Edward Steinfeld, director of Brown’s Watson Institute for International and Public Affairs, panelists will explore the origins of mass incarceration in the U.S., how it became a problem and where we go from here. On the panel are Professor of Economics Glenn Loury, author of “One by One, From the Inside Out: Essays and Reviews on Race and Responsibility in America,” and Watson postdoctoral fellow Adaner Usmani. Joukowsky Forum, Watson Institute, 111 Thayer Street.