This document discusses the origins and history of the Christian Right movement in the United States from the early 20th century to the present. It outlines the emergence of fundamentalism and Pentecostalism as the two religious movements that formed the base of support. It then examines the political activism of fundamentalists on issues like anti-evolutionism and anticommunism. It analyzes the rise of prominent Christian Right organizations like the Moral Majority and the changing constituencies they attempt to appeal to over time.