The aim of the course is to explain the nature of totalitarianism and other nondemocratic regimes, e.g. insufficient division of powers among executive, judicial and legislative branches. Special attention will be attributed to the most important features of totalitarian regimes: lack of economic, social and political pluralism, monopoly of the dominant political party, the importance of teleological ideology, compulsory participation in state organizations. Various conceptualizations of democratic and nondemocratic regimes will be clarified by critical assessment of selected authors; Hannah Arendt, Raymond Aron, Robert Alan Dahl, Juan Linz, George Orwell, Alfred Stepan, Václav Havel, etc. The distinct theoretical reflections on nondemocratic regimes will be applied to various cases of past and current nondemocratic political regimes all around the globe.