This course provides an overview of Sigmund Freud’s most important concepts and writing. We update Freud’s assertions with the newest information across diverse fields, including psychology, anthropology, neural biology, and evolutionary science. Freud’s id remains one of the earliest attempts to reconcile Darwin’s new thinking with emerging psychoanalytic theory. This course concentrates on his id theory and early childhood development. Many of Freud’s intricate details did not merge into accepted neurobiological science. With corrections, however, his upper-level theories conform with newer research, and he introduced a spectrum of ideas that stand up admirably over a century of scientific advancement.