Clarence Darrow

Clarence Darrow was a famous early 20th-century defense attorney and civil liberties advocate, best known for defending John Scopes in the 1925 Scopes Monkey Trial, making him a symbol of modernism in the 1920s cultural battles over science and religion tested in APUSH Topic 7.8.

Verified for the 2027 AP US History examLast updated June 2026

What is Clarence Darrow?

Clarence Darrow was the most famous defense lawyer in America during the early 1900s. He built his reputation taking on clients nobody else wanted, including labor leaders, accused murderers, and people whose real "crime" was holding unpopular beliefs. For APUSH purposes, he matters because of one trial: the 1925 Scopes Monkey Trial in Dayton, Tennessee, where he defended John Scopes, a teacher charged with violating the state's Butler Act by teaching evolution in a public school.

Darrow lost the case (Scopes was convicted and fined), but that's not the point. The trial became a national spectacle that put the 1920s culture war on display. Darrow stood for modernism, science, and individual rights. His opponent, William Jennings Bryan, stood for religious fundamentalism and traditional values. When Darrow put Bryan himself on the stand and grilled him about a literal reading of the Bible, the trial stopped being about one teacher and became a referendum on whose vision of America would win. That clash between modern and traditional values is exactly what the CED means when it says Americans in the 1920s debated "modernism, science, religion" (APUSH 7.8.B).

Why Clarence Darrow matters in APUSH

Darrow lives in Topic 7.8 (1920s) within Unit 7, and he's your go-to piece of evidence for APUSH 7.8.B, which asks you to explain the cultural and political controversies of the decade. The 1920s weren't just flappers and jazz. The decade was a tug-of-war between an urban, modern America and a rural, traditional one, and the Scopes Trial is the cleanest example of that fight. Darrow also connects to the broader pattern in 7.8.A, since the urban majority that emerged by 1920 tended to embrace the science-friendly modernism Darrow represented, while many rural communities pushed back. If you're building an argument about cultural conflict under the theme of American and National Identity, Darrow is concrete, nameable evidence.

How Clarence Darrow connects across the course

Scopes Monkey Trial (Unit 7)

Darrow and the Scopes Trial are nearly inseparable on the exam. He was the defense attorney, and the trial is the event. Know that he lost the legal case but arguably won the cultural argument, since his cross-examination of Bryan made fundamentalism look out of step with modern science in the national press.

Civil Liberties (Unit 7)

Darrow's whole career was a civil liberties argument, defending people's right to think, teach, and speak freely. The Scopes case was organized with the ACLU specifically to challenge a law restricting what could be taught. That makes Darrow useful evidence whenever a question asks about defenses of individual rights in the 1920s.

A. Mitchell Palmer (Unit 7)

Palmer and Darrow are useful opposites. Palmer's Red Scare raids show the 1920s impulse to crush dissent and enforce conformity, while Darrow shows the pushback defending individual freedoms. Pairing them gives you a ready-made complexity point about a decade pulled in two directions.

Progressive Movement (Unit 7)

Darrow came out of the Progressive Era's reform spirit, defending labor leaders and challenging powerful interests in court. His 1920s work shows how progressive faith in science, expertise, and individual rights carried into a decade that was otherwise politically conservative under the "return to normalcy."

Is Clarence Darrow on the APUSH exam?

Darrow shows up almost exclusively through the Scopes Trial. Multiple-choice and short-answer questions tend to give you an excerpt from the trial (often Darrow's courtroom speeches) and ask what it reveals about 1920s society. Practice questions on this term ask things like what directly led to Darrow's defense in the Scopes Trial, what his statements aimed to accomplish, and how his arguments challenged bigotry to protect individual rights. The move you need to make is the same every time: connect the trial to the larger modernism-versus-fundamentalism conflict, not just the legal outcome. No released FRQ has used Darrow's name verbatim, but he's strong specific evidence for an LEQ or DBQ about cultural conflict in the 1920s, especially under the American and National Identity theme. Just don't stop at "Darrow defended Scopes." Explain what the trial represented.

Clarence Darrow vs William Jennings Bryan

These two were on opposite sides of the Scopes Trial, and it's easy to flip them. Darrow was the defense attorney arguing for Scopes, science, and academic freedom. Bryan assisted the prosecution and defended a literal reading of the Bible and the Butler Act. Quick check: Darrow = defense and modernism; Bryan = prosecution and fundamentalism. Bryan is also the 1896 "Cross of Gold" Populist candidate from Unit 6, so make sure you're matching the right era to the right role.

Key things to remember about Clarence Darrow

  • Clarence Darrow was the defense attorney in the 1925 Scopes Monkey Trial, defending John Scopes for teaching evolution in violation of Tennessee's Butler Act.

  • Darrow lost the case (Scopes was convicted and fined), but his cross-examination of William Jennings Bryan made the trial a public victory for modernism over fundamentalism.

  • On the exam, Darrow is evidence for APUSH 7.8.B, the 1920s debates over modernism, science, and religion.

  • Darrow symbolizes the urban, modern, science-embracing side of the 1920s culture war, while Bryan symbolizes the rural, traditional, religious side.

  • Darrow's career as a civil liberties defender connects the Progressive Era's reform spirit to 1920s battles over individual rights.

Frequently asked questions about Clarence Darrow

Who was Clarence Darrow in APUSH?

Clarence Darrow was a famous early 20th-century defense attorney known for defending controversial clients and civil liberties. In APUSH he matters mainly for defending John Scopes in the 1925 Scopes Monkey Trial, a centerpiece of the 1920s modernism-versus-fundamentalism conflict in Topic 7.8.

Did Clarence Darrow win the Scopes Trial?

No. Scopes was found guilty and fined $100 for violating Tennessee's Butler Act. But Darrow's grilling of William Jennings Bryan on the witness stand embarrassed the fundamentalist position in the national press, so historians often say Darrow lost the verdict but won the cultural argument.

How is Clarence Darrow different from William Jennings Bryan?

Darrow was the defense attorney arguing for Scopes, science, and academic freedom; Bryan aided the prosecution and defended biblical literalism. They represent the two sides of the 1920s culture war. Also remember Bryan appears earlier in APUSH as the 1896 Populist presidential candidate.

Why is Clarence Darrow important to the 1920s?

Darrow personifies the modernist side of the decade's cultural controversies over science, religion, and individual rights, which the CED highlights in APUSH 7.8.B. His role in the Scopes Trial makes him concrete evidence for arguments about the clash between urban modern values and rural traditional ones.

Did the Scopes Trial overturn the law against teaching evolution?

No. The Butler Act stayed on the books in Tennessee for decades after 1925, and Scopes's conviction stood at trial. The trial's significance was cultural, not legal, since it exposed the national divide between modernism and fundamentalism rather than changing the law.