This document contains information about anthropology and Marxism. It defines anthropology as the study of humans, how and why we evolved, and how societies vary in different places and times. It discusses the four main fields of anthropology: biological anthropology, cultural anthropology, archaeology, and linguistics. The document also provides an overview of Karl Marx and Friedrich Engels' perspectives on historical materialism and the base and superstructure of societies. It describes the distinct economic phases of human history according to Marxism.