Scopes Monkey Trial

In the spring of 1925, Tennessee had just passed the Butler Act, a law making it illegal to teach any theory that denied the divine creation of man as taught in the Bible. John Scopes, a 24-year-old substitute biology teacher in Dayton, agreed to let the American Civil Liberties Union use him as a test case. He was charged with violating the new law, setting the stage for what would become the most famous courtroom clash between science and religion in American history.

The trial opened on July 10, 1925, in the tiny town of Dayton, and immediately became a media circus. Clarence Darrow, the renowned defense attorney, faced off against William Jennings Bryan, the three-time presidential candidate who had become a fundamentalist crusader. Bryan joined the prosecution to defend the Butler Act and the literal truth of the Bible. Reporters from across the country descended on Dayton; the trial was even broadcast live on radio, making it one of the first televised legal spectacles in American culture.

The courtroom drama peaked when Darrow called Bryan to the stand as an expert witness on the Bible. For two hours on July 20, Darrow grilled Bryan on biblical contradictions and the age of the Earth, exposing the limits of literal scriptural interpretation. Bryan struggled under the cross-examination, unable to reconcile his fundamentalist beliefs with scientific evidence. The exchange—captured in newspapers nationwide and later dramatized in the 1960 film Inherit the Wind—became the symbolic heart of the case, even as it had little legal bearing on the outcome.

On July 21, the jury deliberated for only nine minutes before finding Scopes guilty. Judge John T. Raulston fined him $100, a sum Scopes never paid (Bryan had offered to cover it, but died five days after the trial ended). The Tennessee Supreme Court later overturned the conviction on a technicality, though it upheld the Butler Act's constitutionality. The real victory came in the court of public opinion: the trial shifted American intellectual opinion decisively against creationism in schools, even as fundamentalism remained powerful in Tennessee and elsewhere.

The Scopes trial became a watershed moment in the culture war between science and religious fundamentalism. While creationism wouldn't resurface as a legal and political force until the 1980s, the 1925 trial established that teaching evolution was the legitimate province of science education. Scopes himself moved on to study geology at the University of Chicago, far from the spotlight of Dayton. The small Tennessee town, however, never quite left the moment behind—it remains etched in American memory as the place where the conflict between Darwin and the Bible played out on a national stage.