The document provides an introduction to cultural anthropology and discusses some of the topics anthropologists study, including different cultural practices around marriage, economics, politics, and the supernatural. It notes that anthropologists seek to explain both the diversity and similarities between human cultures by studying questions such as why some cultures practice monogamy while others practice polygamy, and why some have formal governments while others manage without them. The document also discusses what anthropology is and how anthropologists study human cultures through fieldwork, archaeology, and analyzing language.