Christopher D. Johnston is Assistant Professor of Political Science at Duke University, North Carolina. He is co-author of The Ambivalent Partisan: How Critical Loyalty Promotes Democracy (with Howard G. Lavine and Marco R. Steenbergen, 2012), which won both the David O. Sears award from the International Society of Political Psychology and the Robert E. Lane award from the American Political Science Association. His peer-reviewed research has been published in the American Journal of Political Science, the Journal of Politics, Public Opinion Quarterly, Political Psychology, American Politics Research, and elsewhere.