The article discusses the contribution of the Brazilian anthropologist E. Castro to the formation of the post-structuralist method in anthropology. The analysis of the key notions of E. Castro’s concept (perspectivism, multinaturalism, equivocation) is proposed, according to which the subjectivity of a human is not unique and is one of the positions within the framework of the universal perspectivist structure of the world. The analysis of the sources and ethnographic data with which E.