This textbook offers a version of the study of philosophy, based on the methodological installation of the unity of the visual, sensory and abstract, theoretical aspects of knowledge. The main components of philosophical knowledge are characterized: ontology, philosophical anthropology, epistemology, social philosophy; The text material is accompanied by diagrams illustrating the content and relationship of philosophical concepts, principles, and patterns. The proposed material is based on the modern understanding of the dialectical-materialist tradition. At the same time, alternative concepts are also examined. Intended for undergraduate and graduate students of universities, as well as people interested in philosophy.