
Freedom of Expression
Where the line is drawn
Description
On June 21, 1989, the United States Supreme Court ruled that a man named Gregory Lee Johnson had a constitutional right to burn an American flag on the steps of the Dallas convention center. The vote was five to four, and it split the Court in ways that ignored the usual left-right map: the conservative Antonin Scalia sided with the majority, and the liberal John Paul Stevens dissented. Congress reacted within months by passing a law to protect the flag anyway. The Court struck that down too. Burning the flag, it turned out, was speech — and the government could not forbid it just because most people found it repellent.
That result would be almost unthinkable in most other democracies. In Germany, displaying certain symbols is a crime. In France, denying the Holocaust can land someone in court. In the United Kingdom, a grossly offensive message sent online has produced criminal convictions. All of these countries consider themselves free societies with a genuine commitment to open debate. They simply drew the line in a different place — and each is convinced the other drew it wrong.
Every society that protects expression also limits it. The disagreement is never about whether to draw a line, only about where. And in the last two decades the pen doing the drawing has quietly changed hands, moving from courts and parliaments to a handful of companies deciding, at planetary scale, what billions of people are allowed to post.
The question we’re asking : If every free society limits speech somewhere, what actually decides where the line falls — and who holds the pen now?What we’ll see : A tour through rival free-speech regimes, the cases that strain all of them, and the moderation systems that have quietly become the real arbiter.
Table of contents
01Chapter 1 — The First Amendment and its near-absolutism
The American approach is the outlier, and it got there gradually. The First Amendment's text is short and sweeping — Congress shall make no law abridging the freedom of speech — but for most of the country's history it was read narrowly. Sedition prosecutions were routine into the twentieth century. The modern doctrine, the one that lets a person burn a flag or march in a Nazi uniform, was built by the Supreme Court over roughly fifty years, mostly after the First World War.
The pivot came in cases involving deeply unpopular speakers. In 1919, Justice Oliver Wendell Holmes still upheld the conviction of a socialist for distributing anti-draft leaflets, coining the line about a false shout of fire in a theater. But within months Holmes had changed his mind, and his dissent that year — arguing for a free trade in ideas, even ideas we loathe — became the seed of everything that followed. By 1969, in a case involving a Ku Klux Klan rally, the Court settled on a demanding test: the state can punish speech only when it is directed to inciting imminent lawless action and is likely to produce it.
02Chapter 2 — Europe draws a different line
Europe reached the opposite conclusion from the same century, and it is not hard to see why. A continent that watched propaganda help engineer genocide came away convinced that some ideas are not harmless in the marketplace — that they can be sold, and that the selling has consequences. So the postwar European settlement built limits into the very definition of free expression, rather than treating those limits as exceptions grudgingly carved out.
Germany is the clearest case. Its Basic Law protects free expression, but the same constitutional order commits the state to a militant defense of democracy against its enemies. Displaying the swastika and other banned symbols is a crime. Volksverhetzung — incitement of the people, which covers denying or trivializing the Holocaust — carries prison sentences. France has its own Loi Gayssot, passed in 1990, criminalizing Holocaust denial, and a broader tradition of laws against public insult and incitement to hatred. These are not fringe statutes; they are enforced, and majorities in those countries support them.
03Chapter 3 — The hard cases that test every regime
Regimes are easy to compare in the abstract and painful to compare in the concrete. Every system, whatever its founding principle, runs into cases that strain it — and the strain reveals what the principle was really protecting. Incitement to violence is the first fault line. Almost everyone agrees that speech which functions as a trigger for imminent harm can be restrained; the fight is over how direct the link must be. The American test demands imminence and likelihood. Other systems accept a looser connection, which lets them act earlier and also lets them act more often.
Blasphemy is a second fault line, and it exposes how contingent these lines are. Most Western democracies abolished blasphemy offenses over the past few decades — Ireland only in 2018, by referendum. Elsewhere, insulting a religion remains a serious crime, sometimes a capital one. The publication of cartoons of the Prophet Muhammad, and the murders that followed at Charlie Hebdo in 2015, forced even the most speech-protective societies to ask an uncomfortable question: whether a right that cannot be exercised without a bodyguard is still, in practice, a right.
04Chapter 4 — The line moved to private servers
For two centuries the entire quarrel assumed one thing: that the line was drawn by the state. Constitutions constrain governments, and the First Amendment binds Congress, not a person or a company. But most speech today does not happen in a public square or a printed pamphlet. It happens on a handful of privately owned platforms, and those platforms are not bound by any constitution. They write their own rules, enforce them at a scale no court could manage, and owe the results to shareholders rather than to voters.
This is the quiet revolution in where the line falls. When a company removes a post, suspends an account, or reduces the reach of a video, it is drawing a speech line — but it is doing so as a private actor exercising its own rights, not as a government subject to a bill of rights. In the United States that distinction has enormous consequences: the platforms can moderate far more aggressively than the state ever could, and users have no constitutional claim against them. A statute passed in 1996, known as Section 230, gave the platforms broad immunity for what users post while leaving them free to moderate as they see fit — an arrangement both American parties now attack, for opposite reasons.
05Conclusion
Gregory Lee Johnson won his case because a court decided that even a burning flag was an idea, and that the government could not silence an idea merely for being hateful. That ruling still stands, and it still marks the far edge of how much offense a democracy can be asked to tolerate. But a flag burned on courthouse steps in 1989 reached whoever happened to be standing there. The same act, filmed and posted today, reaches the world only if a moderation system lets it through — and that system answers to no First Amendment.













