Abstract
Although the concept of human nature may seem problematic, its a-historical essentialism can be used to show the fall of modern European philosophy into the historical pit of unsolvable contradictions. This paper explores the problems of logical contradictions between the modern and universalistic concept of human nature and the discriminative model of inferior-superior humans, mainly illustrated by racism. First, this paper shows that the concept of human nature is valid beyond the arguments related to evolution and social contexts, although the human nature is modelled by them, and that the concept is not opposed to the specific cultural peculiarities of different human communities. Furthermore, common elements of racism both at the moment of its creation and nowadays suggest a radical possibility for resolving the antagonisms between the thesis of universality in the human being and the thesis of the particularity of unique cultures.