Scopes Monkey Trial Ends with Guilty Verdict

Context

In the decades after Charles Darwin published On the Origin of Species in 1859, American Protestantism split between modernists willing to reconcile scripture with scientific findings and fundamentalists who insisted on the literal accuracy of the Bible, including the Genesis account of creation. This divide sharpened in the 1920s amid rapid social change, urbanization, and the growing authority of science in public life. Tennessee became the first state to enact a specific prohibition when the legislature passed the Butler Act in March 1925, making it a misdemeanor for public-school teachers to deny the biblical story of divine creation or to teach that humans descended from lower animals.

What Happened

Local businessman George Rappleyea, seeking to boost Dayton's economy, recruited 24-year-old teacher John T. Scopes in April 1925 to serve as a willing defendant. Scopes had substituted in a biology class and used a state-mandated textbook that included evolution; he was arrested in May and indicted later that month. The American Civil Liberties Union provided counsel, and the defense team quickly expanded to include Clarence Darrow. The prosecution, led by three-time presidential candidate William Jennings Bryan, framed the case as a defense of religion and morality.

Proceedings opened on July 10, 1925, in the Rhea County Courthouse before Judge John T. Raulston. With the courtroom packed and the trial broadcast live on radio, the defense sought to introduce scientific testimony on evolution while the prosecution objected that such evidence was irrelevant to whether Scopes had violated the statute. On July 20, Darrow called Bryan to the stand and questioned him at length about biblical interpretation, including the length of the days of creation and the story of Jonah. The next day the jury deliberated for nine minutes before returning a guilty verdict; Scopes was fined $100.

Aftermath

The fine was modest and the verdict was later overturned by the Tennessee Supreme Court on the technical ground that the judge, not the jury, had imposed it. Bryan died in Dayton five days after the trial. National press coverage, much of it unfavorable to the prosecution, reached millions and turned the small town into a temporary media hub.

Legacy

Although anti-evolution statutes remained on the books in several states for decades, the Scopes trial became a lasting symbol of the tension between scientific inquiry and religious doctrine in American education. It helped shape later legal challenges, culminating in the Supreme Court's 1968 decision in Epperson v. Arkansas that struck down similar bans as unconstitutional. The episode also illustrated the growing power of mass media to frame cultural conflicts.