The Heckler's Veto on Campus and What the First Amendment Says About It

There is a simple way to win any argument: make enough noise that nobody can hear it. It requires no research, no reasoning and no vocabulary beyond a few syllables chanted in rhythm. It is the most efficient debate technique ever devised, and the only drawback is that it is not a debate.

Folks, a surprising number of universities have decided that this technique is a form of speech. The administrator, observing a crowd preparing to shout down a visitor, does not ask the crowd to stop. He announces that "for everyone's safety," the event will be postponed, relocated, moved to a smaller room at an unpublicized time, or cancelled. The crowd has not spoken. The crowd has vetoed. And the First Amendment, which was written to prevent exactly that, goes unmentioned, probably because nobody in the room has read it.

Let me walk through what the law actually says, where the lines are, and what a student can do about it.

Defining the term

The heckler's veto is what happens when the government, or an institution acting for it, restricts a speaker's speech because of how hostile listeners might react, instead of dealing with the hostile listeners. The speaker is silenced not for what he says but for who might object.

It matters because it hands the power over speech to the most intolerant people in the audience. If the threat of disruption is enough to cancel an event, then disruption becomes a strategy. The rational move for anyone who wants a speaker silenced is to promise a scene. And the rational response of an administrator who wants a quiet semester is to oblige.

Note what the definition does not cover. A crowd may protest. It may hold signs, leave the room, picket outside, write op-eds, ask hard questions and answer the speaker with arguments of its own. Those are all speech, and they are protected. The veto begins when the protest stops being a reply and becomes a tool for stopping the speaker from being heard at all.

Premise one: the First Amendment protects the speech people hate

The text is short: "Congress shall make no law... abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble." Since the 1920s the Supreme Court has applied it to the states through the Fourteenth Amendment, and that means it binds state governments, state universities and the public colleges they run. That is the first fact to hold: a public college is the government, and the First Amendment applies to it.

A private college is different. It is not bound by the First Amendment as a matter of constitutional law, though many promise free expression in their own policies, and some state laws reach them. If a private college has written that it protects open inquiry, it can be held to its own promise. If it has not, the argument is one of principle and not of law.

The text protects the speech people hate because speech people like never needed protection. A rule that protects only agreeable speech is not a rule. Brandenburg v. Ohio, which we discuss in Brandenburg v. Ohio Protected a Klansman's Speech, and It Protects Yours Too, holds that even speech from the ugliest sources is protected unless it is directed to inciting imminent lawless action and is likely to produce it. That is a narrow exception, and a speaker whose ideas are merely offensive does not fall within it.

Premise two: Terminiello v. Chicago (1949)

The heckler's veto has a history in the Court. In Terminiello v. Chicago, decided in 1949, a priest named Arthur Terminiello gave a fiery speech in a Chicago auditorium. Outside, a large crowd gathered and protested. Terminiello was convicted of disorderly conduct under a city disorderly-conduct ordinance, and the trial judge told the jury that a breach of the peace could include speech that "stirs the public to anger, invites dispute, brings about a condition of unrest, or creates a disturbance."

The Supreme Court reversed by a vote of five to four, in an opinion by Justice William O. Douglas. The reasoning is worth knowing. The Court said that a function of free speech under our system is to invite dispute, and that speech may serve its high purpose when it produces a condition of unrest, creates dissatisfaction with conditions as they are, or even stirs people to anger. A conviction resting on a standard that could punish speech for provoking a hostile audience could not stand.

Note the structure of the case. The speaker spoke. The crowd got angry. The state punished the speaker for the crowd's anger. That is the veto in its purest form, and the Court said no. The decision did not say that the state can never act when a crowd turns violent. It said that the state may not simply let the angry crowd decide who speaks.

Now let me be fair about the other side of the line. Two years later, in Feiner v. New York (1951), the Court upheld the arrest of a street speaker whose remarks drew a crowd, some of whom were becoming restless, when police on the scene feared a fight and the speaker ignored requests to stop. The Court distinguished between a speaker who has merely angered a crowd and one whose speech, in the circumstances, was reasonably seen as likely to cause an imminent breach of the peace. It shows that the law does not say a speaker may never be stopped. It says the state's first duty is to control the crowd that threatens violence, not to silence the speaker who attracted it.

Premise three: Forsyth County v. Nationalist Movement (1992)

If the heckler's veto sounds like a relic, look at the form it takes today: money. Security costs.

In Forsyth County v. Nationalist Movement, decided in 1992, a county in Georgia required groups that wanted to hold a parade or demonstration to get a permit and to pay a fee, which the county administrator could set at up to $1,000 per day, depending on the expected cost of public order. The ordinance gave the administrator discretion to decide how much to charge. A group that wanted to hold a demonstration challenged it.

The Court held, five to four, that the ordinance was unconstitutional. The key reasoning was this: the fee depended on the content of the speech. A speaker with an unpopular message, expected to attract a hostile crowd and a larger police presence, would pay more than a speaker with a popular message. In the Court's words, listeners' reaction to speech is not a content-neutral basis for regulation. And the administrator's open-ended discretion to set the fee invited exactly the kind of viewpoint-based decision the First Amendment forbids.

This is the case to keep in your pocket. Imagine a college that says: "You may bring your speaker, but you must pay for security." That sounds like a neutral cost rule. It stops being neutral the moment the amount depends on how controversial the speaker is, or how many protesters are expected. If the unpopular speaker pays $15,000 and the popular one pays nothing, the college has taxed disagreement. The students who invited the speaker have been told that their speech costs more because other students will react badly to it.

The decision does not mean colleges can never charge for services or never regulate. A college can apply content-neutral rules about room reservations, time and place, noise, and fees that are set in advance, apply to everyone and do not depend on the viewpoint or the expected reaction. The line is between a rule about the event and a rule about the audience's reaction to the content.

Premise four: what a public college owes a speaker

Put the cases together and a public college has several duties, which I state as a general matter of constitutional principle and not as legal advice about any particular dispute.

1. Neutrality about viewpoint. A college that opens its spaces to student-invited speakers may not pick among them by viewpoint.
2. Protect the speaker, not the objection. When a crowd threatens disruption, the college's job is to manage the crowd, with security, barriers, discipline and, where necessary, law enforcement, and not to cancel the event. Using a threat as a reason to call off the speech is the veto.
3. Allow the protest, but not the shutdown. Students may protest, walk out, hold signs and question the speaker. They may not use force or noise to keep the audience from hearing the speaker. A college may enforce reasonable time, place and manner rules against both.
4. Set fees and rules in advance, in writing. A rule that lets an administrator decide case by case, based on what he predicts, invites the discretion Forsyth condemned.
5. Apply discipline evenly. If a speaker who is disrupted is told to wrap up, and the disrupters go unpunished, the college has sent a clear message about who rules the room.

Middlebury, March 2017

The heckler's veto is not an abstraction. On March 2, 2017, at Middlebury College in Vermont, a scheduled campus talk by the political scientist Charles Murray, hosted by a student group, was disrupted by a large group of protesters who shouted down the speaker so that the event could not proceed in the planned room. The event was moved to another location and streamed, and as the speaker and a faculty moderator, Professor Allison Stanger, left the building, they were surrounded by a crowd, and Professor Stanger was injured. I take no position here on the speaker's books, and the facts at issue do not depend on them. The point is what happened to the event.

Notice that Middlebury is a private college, so the First Amendment did not govern it as a matter of constitutional law. But the case became the standard modern illustration because it showed the whole sequence: a speaker invited by students, a crowd determined to prevent the talk, an institution that struggled to hold the line and an episode that ended in physical harm to a faculty member. Many colleges reviewed their policies afterward. It also showed that the argument for free expression is not a conservative preference. It is the rule that makes an invitation to a progressive speaker safe in a conservative town.

Our country has also had a painful reminder of what is at stake when public argument turns into something worse. Charlie Kirk, the founder of Turning Point USA, was shot and killed on September 10, 2025, while speaking at Utah Valley University in Orem, Utah. I will say only that a country where people argue in public is a country where people can speak in public, and that the answer to words is more words.

The strongest objection, answered

The best case against the principle should be stated at full strength. Here it is.

Some speech does harm. A speaker may deliver contempt for a group of students, and those students are entitled to learn and live on campus without being made to feel unwelcome. A college is not a public square; it is a community with an educational mission, and its leaders must weigh the speech against that mission. A shout-down, on this view, is itself speech: the audience's own expression of disagreement, and the First Amendment protects the audience as much as the speaker. And a college that lets violence erupt has failed its students.

Here is the answer, point by point.

1. The audience's speech is protected; the audience's veto is not. A protester may say anything he likes, at a time and place that does not prevent the speaker from being heard. Free speech protects the exchange. It does not give anyone the right to end the exchange by volume. Two people speaking is a debate; two people speaking at the same moment, one of them using a megaphone to drown the other, is a theft.
2. "Harm" is the word that does all the work. If words an audience dislikes count as harm, then any speaker can be silenced by an audience willing to say it is harmed, and the veto returns in therapeutic language. The law's answer is that incitement, true threats and harassment can be punished; offense cannot. The legal categories are narrow for a reason.
3. The rule protects the objector too. The principle that a college may not cancel a speaker because of expected hostility is the same principle that protects a student group inviting a speaker the administration dislikes. Every grievance group, left or right, has been on the receiving end of a hostile crowd at some time. A veto is a weapon, and it will be used by whoever holds the room.
4. A college that cannot guarantee a safe event has a choice. It can build the capacity, with security, trained staff and clear discipline, or it can stop inviting speakers. What it cannot do is invite, then cancel when the crowd gathers, because that teaches the next crowd what to do.

The University of Chicago statement, 2015

Some colleges have chosen to put their principles in writing. In July 2014 the University of Chicago appointed a faculty committee on freedom of expression, and its report, issued in January 2015, became known as the Chicago Principles. It says, in substance, that the university's fundamental commitment is to the principle that debate or deliberation may not be suppressed because the ideas put forth are thought by some or even by most members of the university community to be offensive, unwise, immoral or wrong-headed. It also says that members of the community are free to criticize and contest the views expressed, but may not obstruct or otherwise interfere with the freedom of others to express views they reject or even loathe.

Read that last clause again: may not obstruct or otherwise interfere. That is the heckler's veto, ruled out in a sentence. Many other universities have since adopted the statement or a similar one. It is the cleanest way for a campus to answer the question before it is asked, because a policy adopted in calm months is much harder to abandon in an angry week. Our guide to the related machinery, in Bias Response Teams and the Quiet Machinery of Campus Speech Policing, explains how quieter policies can chill speech without ever cancelling an event.

What students can ask administrators to put in writing

Students who want to know where their college stands do not need a lawyer to begin. They can ask, politely and in writing, for the college's answers to a short list of questions:

• Does the college have a written policy on freedom of expression, and has it adopted a statement like the Chicago Principles?
• Who decides whether a student-invited speaker may appear, and on what stated criteria?
• Are security fees for events set by a published, content-neutral formula, and is that formula applied the same way to every group?
• What will the college do if protesters try to prevent a speaker from being heard? Which office is responsible, and what is the disciplinary process?
• Is there a written record of past decisions to cancel, postpone or relocate events, and the stated reason in each?
• At a public college, will the administration confirm that it understands its obligations under the First Amendment?

A request for policies is not an accusation. A college with good answers will give them. A college that stalls tells you what you need to know.

If you want to know what the Constitution protects, read the text itself at the Constitution page, and for more on how the courts have drawn the lines, see Tinker v. Des Moines and the Armbands That Protect Conservative Students Too, which is about the K-12 side of the same principle.

Measuring it against the Founders

The Founders understood the problem of the crowd better than most of their descendants. Madison, in Federalist No. 10, worried about the "violence of faction," meaning the tendency of passionate majorities to trample the rights of others, and he built a constitution to check it. The First Amendment is part of that design. It removes certain questions from the reach of any majority, including the majority in the room. A campus mob is a faction in miniature, and the heckler's veto is the violence of faction applied to a lecture hall.

There is also an older point. A republic runs on persuasion. If speech can be stopped by noise, then argument is replaced by volume and the most determined crowd rules, which is the opposite of self-government. The Founders trusted citizens to hear a bad argument and answer it. A college that does not trust its students with that is not protecting them. It is raising them to be governed.

The case in brief

1. The heckler's veto occurs when a speaker is silenced because of how hostile listeners might react, which hands power over speech to the most intolerant in the room.
2. Terminiello v. Chicago (1949) held that a speaker may not be punished because his speech angers a crowd, and Forsyth County v. Nationalist Movement (1992) held that security fees tied to listeners' reaction are not content-neutral.
3. A public college is bound by the First Amendment: it must manage hostile crowds, apply fees and rules neutrally and in advance, and discipline shout-downs evenly.
4. Protest, walkouts and hard questions are protected speech; preventing a speaker from being heard is not, as the March 2017 Middlebury disruption showed.
5. A written commitment such as the University of Chicago's 2015 statement answers the question before the crowd gathers, and students can ask their administrators to put their policies in writing.

What you can do: Email your college's dean of students to request, in writing, its policy on student-invited speakers, security fees and disruption of events, and read what it says.