The U.S. Supreme Court ruled in Cohen v. California that the government generally cannot arrest someone merely for publicly displaying a vulgar word as part of a political message.
The 1971 case involved Paul Robert Cohen, who wore a jacket bearing the words “Fuck the Draft” inside a Los Angeles courthouse during the Vietnam War. California convicted him of disturbing the peace and sentenced him to 30 days in jail.
The Supreme Court reversed his conviction in a 5-4 decision.
The justices did not declare that people may use profanity anywhere, threaten others or deliberately provoke violence. Instead, the court ruled that offensive language remains protected when it communicates an idea and does not fall within a recognized exception to the First Amendment.
A Jacket, a Protest and a Constitutional Fight
In April 1968, as the Vietnam War divided the country, 19-year-old Paul Robert Cohen walked through a corridor of the Los Angeles County Courthouse wearing a jacket carrying an unmistakable message:
“Fuck the Draft. Stop the War.”
Cohen did not shout, threaten anyone or start a fight. He later removed the jacket before entering a courtroom. Nevertheless, police arrested him under a California law prohibiting people from maliciously and willfully disturbing the peace through “offensive conduct.”
A municipal court convicted Cohen and sentenced him to 30 days in jail. A California appeals court upheld the conviction, reasoning that his conduct could provoke other people into violence. The California Supreme Court declined to review the case.
Cohen appealed to the U.S. Supreme Court, arguing that California had punished him for expressing a political opinion protected by the First and 14th amendments.
What Did the Supreme Court Decide?
On June 7, 1971, the Supreme Court overturned Cohen’s conviction in a 5-4 ruling.
Justice John Marshall Harlan II, writing for the majority, said California could not make the public display of one profane word a crime without a more specific and compelling justification.
The court concluded that Cohen’s message was protected because:
- It was a political statement opposing the military draft.
- It was not a threat.
- It was not directed at a particular person as a personal insult.
- It did not call for immediate violence or unlawful activity.
- No evidence showed that Cohen caused a physical disturbance.
- The message was not legally obscene because it was not erotic or sexual in nature.
People offended by the jacket could simply “avert their eyes,” Harlan wrote.
What Does It Mean in High School Language?
The ruling means the government cannot punish someone simply because that person uses a rude or offensive word to express an opinion.
The First Amendment protects more than polite, popular or carefully worded speech. It also protects language that makes people angry, uncomfortable or offended.
Think of it this way: If the government could ban any word officials considered offensive, those officials could use that power to silence political messages they disliked.
Harlan summarized the problem in one of the Supreme Court’s most famous statements:
“One man’s vulgarity is another’s lyric.”
The court recognized that the way people express an idea can be part of the message itself. Cohen’s profanity communicated not only his opposition to the draft but also the strength of his anger about it.
The ruling protected both the idea and the emotion behind the words.
Why Is the Case Important?

Cohen v. California established a powerful principle: The government generally cannot censor speech merely because it is vulgar, upsetting or unpopular.
That protection is especially important when people criticize the government, its policies or public officials. Political protest often uses strong language because protesters want to attract attention, express anger or challenge authority.
The ruling also prevents government officials from becoming the nation’s language police. If officials were allowed to decide which words were acceptable, they could disguise political censorship as an effort to promote manners or public civility.
The court warned that banning particular words could become a convenient way to suppress unpopular viewpoints.
What the Decision Does Not Protect
The ruling does not provide unlimited permission to say anything, anywhere or under every circumstance.
Depending on the facts, the First Amendment may not protect:
- A true threat of violence.
- “Fighting words” directed personally at someone and likely to provoke an immediate violent reaction.
- Speech intended and likely to cause imminent unlawful action.
- Legally defined obscenity.
- Harassment, defamation or criminal solicitation.
- Conduct that disrupts court proceedings or violates a lawful, content-neutral restriction.
Schools, workplaces, courtrooms and private businesses also may enforce rules that would not apply in the same way on a public sidewalk. Context matters.
Cohen prevailed because his jacket contained a general political message. He did not direct the profanity at a specific person, threaten anyone or disrupt a court proceeding.
The Dissent
Justice Harry Blackmun dissented, joined by Chief Justice Warren Burger and Justice Hugo Black. Justice Byron White joined part of the dissent.
Blackmun characterized Cohen’s display as primarily conduct rather than protected speech and argued that the case should not have produced such a broad First Amendment ruling.
The majority rejected that position, concluding that California punished Cohen because of the words he used to communicate his political message.
Quick Fact Checklist
🔴 Case:Cohen v. California
🔴 Citation: 403 U.S. 15
🔴 Argument date: Feb. 22, 1971
🔴 Decision date: June 7, 1971
🔴 Vote: 5-4
🔴 Person arrested: Paul Robert Cohen
🔴 Location: Los Angeles County Courthouse
🔴 Message: “Fuck the Draft. Stop the War.”
🔴 Original punishment: 30 days in jail
🔴 California’s allegation: Cohen disturbed the peace through “offensive conduct.”
🔴 Supreme Court ruling: California violated Cohen’s First Amendment rights.
🔴 Majority opinion: Justice John Marshall Harlan II
🔴 Central principle: The government generally cannot criminalize political speech merely because it contains profanity or offends the public.
🔴 Important limitation: The ruling does not protect threats, personally directed fighting words, incitement or every use of profanity in every setting.
Bottom Line
📋 The Supreme Court did not rule that profanity is always protected.
It ruled that the government needs more than public offense or a general desire for civility before it can turn a vulgar political message into a crime.
Cohen v. California remains important because free speech would mean very little if it protected only words that everyone considered polite. The First Amendment also protects expression that shocks, angers or unsettles people — particularly when it communicates opposition to government policy.
