Luis De la Calle is a CASBS fellow at Stanford (2020-2021), an associate professor of political science at Centro de Investigación y Docencia Económicas (CIDE, Mexico City) and the current editor of Política y Gobierno. His broader research interests include terrorism, conflict dynamics, legacies of violence, and warfare and state capacity. His book Nationalist Violence in Postwar Europe (Cambridge University Press, 2015) compared why some sub-state nationalist movements turned to terrorism during the second half of the previous century whereas others remained peaceful. Together with Ignacio Sánchez-Cuenca, he is working on another book-long project that lays out an original theory of terrorism identifying it as the defining feature of clandestine armed groups engaged in highly asymmetrical conflicts. His previous work has been published in journals such as the Annual Review of Political Science, the Journal of Politics, the Journal of Conflict Resolution, and the Journal of Peace Research.