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Courses › How to Write a Polemic

Lesson 5 of 6 · about 15 minutes

Hard Commentary vs. Defamation

You'll be able to

  • Explain why 'in my opinion' does not turn a false fact into protected opinion
  • Describe actual malice and who has to prove it
  • Apply a pre-publication check that separates provable facts from opinion and hyperbole
  • Follow basic fairness obligations: seek a response, label opinion, correct errors

A polemic is supposed to hurt someone's reputation. That is the point of exposing a bad decision. Stinging is allowed. The legal line falls where you say something false, as a fact, about a real person.

This is general education on U.S. law, built from the Supreme Court cases. State law fills in details and varies, so read the linked cases and your own state's rules.

What defamation is

Defamation is a false statement of fact, communicated to someone other than the subject, that damages the subject's reputation. Written, it is libel. Spoken, slander. For a polemicist, the words doing the work are false and fact.

Truth is the strongest protection there is. A documented, accurate statement is not defamation no matter how much it embarrasses the official. And pure opinion, the kind that cannot be proven true or false, is protected too. The trouble lives in the space between: statements that look like opinion but carry a hidden factual claim.

Milkovich: "in my opinion" is not a shield

In 1990 the Supreme Court decided Milkovich v. Lorain Journal Co., 497 U.S. 1. A sports columnist in Ohio wrote that a high school wrestling coach had lied under oath in hearings about a brawl at a wrestling match. The paper argued the column was opinion and therefore protected. The Court, 7 to 2 in an opinion by Chief Justice Rehnquist, disagreed.

The Court held there is no separate, wholesale "opinion" privilege. What matters is whether the statement implies a fact that can be proven false. The opinion gave its own example: saying "In my opinion Jones is a liar" carries the same factual claim as "Jones is a liar." The column implied perjury, and perjury can be checked against a transcript.

But Milkovich also kept two big protections in place:

  • On matters of public concern, a statement must be provably false before it can be the basis of liability (following an earlier case, Philadelphia Newspapers v. Hepps).
  • Statements that cannot reasonably be read as stating actual facts, such as loose, figurative language and rhetorical hyperbole, stay protected.

Hyperbole: the Greenbelt case

Twenty years before Milkovich, in Greenbelt Cooperative Publishing Assn. v. Bresler, 398 U.S. 6 (1970), a Maryland developer was negotiating with a city council over zoning and a land sale. At heated public meetings, residents called his position "blackmail," and the local paper reported it. The developer sued and won before a jury. The Supreme Court reversed. No reader, the Court said, would have thought anyone was charging him with the crime of blackmail. It was rhetorical hyperbole, a harsh word for a hard bargaining stance.

Context does the work here. "This rate hike is highway robbery" in a column about a vote is hyperbole. "Councilman Ortega robbed the utility fund" in a piece that otherwise reads like a news report is a factual accusation of a crime.

Example: same anger, different legal weight

StatementWhat it impliesRisk
The council's rate hike is a disgrace.Pure opinion. Nothing to prove.Low
This was highway robbery in a 31-second vote.Hyperbole about a documented vote.Low
The council passed 20 percent when its own study said 12 was enough (rate study, p. 23).A true, sourced fact.Low, if accurate
In my opinion, Mayor Lund pocketed the difference.An implied fact: theft. Provable or disprovable.High
I think Councilwoman Reyes lied about the vote.An implied fact: she knowingly said something false.High unless you can show it

Actual malice: Sullivan and St. Amant

The second big idea comes from New York Times Co. v. Sullivan, 376 U.S. 254 (1964). A civil rights group ran a full-page ad in the Times in 1960 that contained some factual errors about events in Montgomery, Alabama. A city commissioner who was not named in the ad sued and won $500,000 in state court. The Supreme Court reversed unanimously.

The rule it set: a public official cannot win a libel case about their official conduct without proving the statement was made with actual malice, meaning knowledge that it was false or reckless disregard of whether it was false. Later cases extended the rule to public figures.

Beginners get these wrong all the time:

  • Actual malice has nothing to do with dislike. You can despise the mayor. What matters is what you knew, or suspected, about the truth of what you wrote.
  • Reckless disregard means real doubt. In St. Amant v. Thompson, 390 U.S. 727 (1968), the Court said it requires evidence that the writer actually "entertained serious doubts" about the truth of the statement. Sloppiness alone is not enough. But if you had a reason to doubt a claim and ran it anyway, you are in exactly the territory the rule punishes.

Your evidence table from Lesson 2 is a record of what you knew and why you believed it. And never publish a claim from a source you privately thought was shaky.

Private people get more protection

In Gertz v. Robert Welch, Inc., 418 U.S. 323 (1974), the Court held that private individuals do not have to prove actual malice. States can set their own standard for them, as long as they require some fault. Most use negligence: did the writer fail to take reasonable care?

For a polemicist, the practical rule is simple. Your target should be a public official acting in office, or a public decision. The citizen who spoke during public comment, the contractor's office manager, the clerk: these people have much stronger claims against you and are almost never the right target anyway. Leave them out or describe them without accusation.

Hustler v. Falwell: parody and ridicule

In Hustler Magazine, Inc. v. Falwell, 485 U.S. 46 (1988), the magazine ran a crude fake advertisement mocking a nationally known minister, with a small-print label calling it a parody not to be taken seriously. The jury found the parody could not reasonably be understood as describing actual facts, so the libel claim failed, but awarded damages for intentional infliction of emotional distress. The Supreme Court reversed, 8 to 0, in an opinion by Chief Justice Rehnquist (Justice Kennedy did not take part).

The holding: public figures and public officials cannot recover for emotional distress caused by a publication like this unless they show a false statement of fact made with actual malice. The Court rejected "outrageousness" as a test, calling it too subjective; a jury could punish speech just because it disliked it.

For satire, the key phrase is the jury's finding: could not reasonably be understood as describing actual facts. Lesson 4 warned about the fake "leaked email" written in a believable voice. That is exactly the kind of piece that might be read as stating facts, and it loses the protection Falwell gives to obvious parody.

Protected: true facts, pure opinion, obvious hyperbole, obvious parody. Dangerous: anything that states or implies a false fact about a real person, no matter how it is labeled.

Fairness obligations

The law sets a floor. Ethics sets a higher one, and the ethical habits double as your best legal defense. The Society of Professional Journalists' Code of Ethics asks journalists to give subjects a fair chance to respond to criticism or allegations, to label opinion journalism, and to correct mistakes quickly and visibly. For a polemic that means:

  • Ask for comment. Email the official with the specific claims you plan to make. Give a reasonable deadline. Quote the reply fairly, or say they did not respond and when you asked.
  • Label it. Mark the piece as opinion or commentary. It will not save a false fact (Milkovich), but it tells readers what they are reading.
  • Show your sources. Link or cite the documents. Readers can check you, and so can a judge.
  • Correct visibly. If you get something wrong, fix it at the top of the piece with a dated note. Do not quietly edit.
  • Separate fact from conclusion. State what the records show. Then say what you think it means, in words that are clearly yours.

A pre-publication check

Checklist

  • Mark every sentence that states or implies a fact about a named person
  • Each one has a row in your evidence table with a primary record
  • No "in my opinion" or "I think" wrapped around an unproven factual charge
  • No accusation of a crime unless a charging document, conviction or audit finding says so, and you cite it
  • Hyperbole is obviously hyperbole in context
  • Satire could not be mistaken for a real report by a stranger
  • Private individuals are not accused of anything
  • You asked the target for comment and recorded the answer
  • Nothing in the piece is something you privately doubted
  • Piece is labeled as opinion or commentary

Try it

Take your draft from the earlier lessons and print it out.

  1. With one color, mark every statement of pure opinion. With a second color, mark every statement of fact. With a third, mark anything framed as opinion that implies a fact ("I suspect," "it seems," "in my view").
  2. For every third-color sentence, either find the record that proves the implied fact and restate it as a sourced fact, or rewrite it as clear opinion about a documented act.
  3. Write the comment-request email you would send to the official, listing each factual claim about them.
  4. Read the Milkovich syllabus at the Cornell link in this lesson's sources. It is short and readable. Find the sentence where the Court explains why "in my opinion" changes nothing.

Current: In the News

Listed for reference, not as endorsements. Checked October 2026.

News coverage

Audio and video

External resources

Check yourself

1. According to Milkovich v. Lorain Journal Co. (1990), what happens if you write 'In my opinion, Commissioner Hale lied under oath'?

2. What does 'actual malice' mean in defamation law?

3. What did Hustler Magazine v. Falwell (1988) hold?

4. In Greenbelt Cooperative Publishing Assn. v. Bresler (1970), why was the word 'blackmail' protected?

5. Under Gertz v. Robert Welch (1974), what fault must a private individual usually prove?

6. Which statement is safest as written?

Terms in this lesson

Defamation
A false statement of fact, communicated to others, that harms someone's reputation. Libel is the written form, slander the spoken one.
Actual malice
Publishing a statement knowing it is false or with reckless disregard for whether it is false. It has nothing to do with dislike or ill will.
Reckless disregard
Publishing while actually having serious doubts about whether the statement is true.
Rhetorical hyperbole
Loose, exaggerated language no reasonable reader would take as a literal statement of fact.
Public figure
A public official or someone who has gained wide fame or voluntarily stepped into a public controversy; must prove actual malice to win a defamation case about that role.
Implied fact
A factual assertion carried by a statement even when it is framed as opinion, such as 'I think he lied under oath.'

Full glossary

Sources