KELLY M. GREENHILL is the Director of Seminar XXI; a faculty member at Tufts University and at MIT; and a Senior Research Fellow at MIT and at the Niskanen Center. Greenhill has thus far published four books, including the award-winning Weapons of Mass Migration: Forced Displacement, Coercion, and Foreign Policy (2ndedition forthcoming). Greenhill is currently revising another book project, which explores the influence of rumors, conspiracy theories and other forms of “extra-factual” information on foreign and defense policy formulation and implementation. Greenhill is also architect and co-creator of the “Geopolitics of Forced Migration” dataset project. Outside of academia, she has consulted for the UN, UNHCR, NATO, the World Bank and other international organizations.