In 1925, hundreds of people descended on the sleepy town of Dayton, Tennessee, for the “trial of the century,” where a young schoolteacher named John T. Scopes was charged with teaching evolution to his biology class. Darwin’s theory that species evolved over time through natural selection (misunderstood to suggest that humans descended from monkeys) was viewed as a threat to the nation. Two legendary attorneys, Clarence Darrow for the defense and William Jennings Bryan for the prosecution, drew massive crowds in a trial that quickly became a circus-like media sensation—but it was much more than that. Darrow was arguing that people should be free to worship, or not to worship, and be free to learn, particularly about science, while Bryan declared that evolution undermined the literal truth of the Bible and created a society without morals, meaning, or hope.