Reaching back to the origins of antievolutionism in the 1920s, and continuing to the promotion of intelligent design today, Michael Lienesch skillfully analyzes the creationism movement, one of the most formidable political movements of the twentieth century. With fresh insights, Lienesch retells the story of the 1925 Scopes monkey trial and reinterprets its meaning. In tracking the movement from that time to today, he explores the rise of creation science in the 1960s, the alliance with the New Christian Right in the 1980s, and the development of the theory of intelligent design in our own time. He concludes by speculating on its place in the politics of the twenty-first century.