Cristóbal Rovira Kaltwasser is a full professor at the School of Political Science of the Diego Portales University (UDP) in Santiago de Chile and an associate researcher at the Centre for Social Conflict and Cohesion Studies (COES). He received his PhD in political science from the Humboldt-University of Berlin, and his main area of research is comparative politics. He takes a special interest in the ambivalent relationship between populism and democracy. Formerly, he worked as a research fellow at the University of Sussex, the Social Science Research Center Berlin (WZB) and the Human Development group of the Chilean Bureau of the United Nations Development Programme (UNDP). Together with Cas Mudde (Georgia University), he has written the book “Populism. A Very Short Introduction” (Oxford University Press, 2017), which so far has been translated into Catalan, Dutch, French, Greek, Japanese, Portuguese and Thai.