EN
The aim of this paper is to present Hannah Arendt’s political concept of dichotomous world. First the author of the article shows Arendt’s analysis of the world that determines human condition. In that context the fundamental thought of Arendt’s political philosophy is explained, namely the deepest structure of human activity is dichotomy in which human beings have to live: public and private sphere. Also presented is the problem of social dimension in its relation to the above-mentioned distinction.