In Eastern Europe the successful populist parties are mostly Right-wing nationalist (for instance the Hungarian Fidesz and the Polish Law and Justice) or exceptionally Left-wing populist (for instance Slovak Direction – Social Democracy in Slovakia) with a huge nationalist sentiment. It seems to be that in this region populism and nationalism have been closely related or merged. Moreover, following the traditional literature on populism (Ghita Ionescu, Ernest Gellner), we can easily say that our contemporary “populist Zeitgeist” can be seen as some kind of (post)modern nationalism. In this paper, I am dealing with the problem, how can we define and analyse populism in Eastern Europe. It is hard to say that populism and nationalism have nothing to do with each other, but I am convinced that populism cannot be identified with nationalism. That is why, I introduce the term of historical-theoretical complex of nationalism and populism.
According to post-Marxist, critical and discursive literature (Ernesto Laclau,