Textualism and Originalism Are Cousins, Not Twins, and the Difference Matters

Ask ten people on a cable panel what a textualist is and nine will say "an originalist," and the tenth will say "a judge who reads the words literally, like a robot with a law degree." All three answers are wrong, and the confusion is not harmless. When the terms blur, every ruling a conservative judge hands down gets blamed on one mysterious philosophy, and every critique of that philosophy hits the wrong target.

So let me do what a good argument always begins by doing: define the terms. Then I will show how each method works on a real case, one statute and one constitutional clause, and you will see why the difference matters.

Two methods, two documents

Here is the whole distinction in two sentences.

Textualism is a method for reading statutes, the ordinary laws Congress passes. It holds that the judge's job is to apply the meaning of the enacted words as an ordinary reader would have understood them when the law was passed, not to guess at what individual legislators hoped, feared or said in a hallway.

Originalism is a method for reading the Constitution. It holds that the words of the Constitution and its amendments carry the public meaning they had when they were ratified, and that this meaning binds until the people amend the text.

Both methods share a root: the text is the law. Neither the judge's sympathies nor a legislator's private intentions are. That shared root is why they are cousins, and why the same judges often practice both. But they differ in the document, the date they fix on, the evidence they consult, and the problems they are built to solve. Treating them as twins is how you end up asking a statutory question of the Constitution or a constitutional question of a statute.

What textualism actually says

Textualism has a short list of working tools. A reader who wants to follow a statutory case should know them.

Ordinary meaning

The first move is to ask what the words meant to the ordinary person who read them when Congress enacted them. If Congress passes a law in 1964 and uses the word "sex," the question is what that word conveyed in 1964, not what a modern dictionary prefers. The word "ordinary" matters. A textualist is not a literalist who ignores context. Context is part of meaning. "Bank" in a statute about rivers and "bank" in a statute about deposits are different words, and any competent reader can tell.

The canons of construction

Judges have used interpretive rules of thumb for centuries. Three are worth knowing by name.

• Expressio unius est exclusio alterius ("the expression of one thing excludes the others"). If a statute lists specific items, the list usually implies that unlisted items are left out. A law that says "cars, trucks and motorcycles" is not naturally read to cover tractors. The rule can be misused, and good judges treat it as a presumption and not as a command.
• The rule against surplusage. Courts presume that Congress does not waste words. If one reading of a statute makes a clause do nothing, and another gives every clause work to do, the second reading is likelier correct.
• The whole-act rule. A statute is read as a whole. A phrase in section 4 gets its meaning partly from sections 1 through 3 and from the way the rest of the act uses the same word. Plucking a clause out of its setting is how bad readings are made.

These are tools, not algorithms. They guide a judge toward the most plausible meaning and give opponents something to argue with. When a judge reads a statute and cites a canon, an adversary can answer with a different canon or with the context, and the reader can follow along. That openness is the point.

Why legislative history is distrusted

The most visible fight inside statutory interpretation is over legislative history: committee reports, floor speeches, sponsor statements. Textualists are skeptical of it, for reasons rooted in the Constitution's own process.

Article I, Section 7 says how a bill becomes law: passage in both houses and presentment to the President. That, and only that, is what binds the country. A committee report is not voted on by the whole House and Senate and is not signed by the President. A floor speech is one member's account. Treating either as the law lets a handful of staffers or one senator shape the statute's meaning after the vote, and it invites a familiar abuse: inserting favorable language in a report so a court will read it into a law that never contained it. The pile of available history is large enough to support almost any reading, so the enacted words, the only thing both chambers and the President actually approved, are the safer ground.

Textualists do not pretend history is worthless. A report may show how a word was used in the trade, or confirm what a phrase plainly meant. The objection is to using it to override clear text.

What originalism actually says

Originalism borrows the discipline and applies it to a different document with a different problem.

The Constitution is not an ordinary statute. It is a written charter that the people ratified, and it uses broad and sometimes spare language: "unreasonable searches," "equal protection," "the freedom of speech," "cruel and unusual punishments." The question for the originalist is what those words meant to the public that adopted them, which is why contemporary scholars speak of original public meaning rather than the framers' secret intentions.

That shift deserves a sentence of history. In the 1980s, defenders of the method talked about "original intent," meaning what the drafters wanted. Critics pointed out, fairly, that "the framers' intent" is a slippery thing: the drafters disagreed, their private notes are partial, and the ratifiers in state conventions who actually made the text law may have understood it differently. The method matured by asking a more answerable question, namely what a reasonable reader of the time would have taken the words to mean. That is much closer to how textualists treat statutes, and it is one reason the two methods now travel together. For the story of that shift, see The 1985 Debate Between Edwin Meese and William Brennan That Revived Originalism.

Note the differences from textualism, though.

1. The date. For a statute, the date is the enactment. For the Constitution, it is the ratification of the clause in question: 1788 for the original text, 1791 for the Bill of Rights, 1868 for the Fourteenth Amendment.
2. The evidence. Statutory text can often be settled by dictionaries and the surrounding law. Constitutional text often needs founding-era usage, the common law the framers inherited, ratification debates and early practice.
3. The remedy for change. If a statute is outdated, Congress can amend it with a new bill, and fairly easily. If the Constitution is outdated, Article V requires two-thirds of Congress and three-fourths of the states. That difference is why constitutional interpretation raises the stakes on the "who decides" question higher than statutory interpretation does.

Two cases, side by side

Abstractions are easy to nod at. Cases show the difference. Take one of each, both decided by the Supreme Court within a few years of each other, and both frequently cited as proof of one method or the other.

Bostock v. Clayton County (2020): textualism on a statute

Title VII of the Civil Rights Act of 1964 makes it unlawful for an employer to discriminate against an individual "because of such individual's... sex." In Bostock, the Court considered whether firing someone for being homosexual or transgender falls under that prohibition. Justice Gorsuch, writing for a 6-3 majority, said yes.

His reasoning was textualist from start to finish. He asked what the statutory words meant in 1964 and held that nothing turned on how many people at the time expected the law to reach this case. The key phrase was "because of." Under the ordinary meaning of that phrase, an employer who fires a man for being attracted to men, while keeping a woman who is attracted to men, has made sex a but-for cause of the firing, because the outcome would change if the employee's sex were different. Expected applications, Gorsuch wrote, do not limit the text; the law's words do.

Justice Alito, joined by Justice Thomas, dissented, and Justice Kavanaugh wrote a separate dissent. Their disagreement was also textualist: they argued that ordinary meaning in 1964 did not include sexual orientation or gender identity within "sex," and that the majority's reading, however logical, did not match how the public would have used the word. This is the instructive part. Two camps of textualists read the same words and disagreed about the answer. The method does not remove disagreement. It changes the terms of the argument, so that both sides are pointing at the same enacted words and the same standard, and anyone can see where they part.

I have a view on who had the better of it, and conservatives are divided; the point of this post is the method, and the case is a clean specimen of that method at work. For a fuller treatment of the split, see Bostock Was Written as Textualism, and Textualists Split Over It.

District of Columbia v. Heller (2008): originalism on the Constitution

The Second Amendment reads: "A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed." In Heller, the Court considered a District of Columbia ban on handguns in the home and a rule requiring any lawful firearm in the home to be kept unloaded and disassembled or bound by a trigger lock. Justice Scalia, writing for a 5-4 majority, held that the Amendment protects an individual right to possess firearms, unconnected with service in a militia, and that the District's rules violated it.

His method was originalist, and you can see the differences from Bostock at once. He parsed the text phrase by phrase: "the right of the people," "keep," "bear," "arms," asking what each meant to a reader at the time of the Bill of Rights. He looked to founding-era dictionaries, to the English Bill of Rights of 1689 and the common-law tradition the colonists inherited, to state constitutions of the period, and to how the Amendment was understood in the decades after 1791. He treated the opening clause about a militia as a statement of purpose that did not limit the operative command.

Justice Stevens, in dissent, argued from the same era's evidence that the Amendment was about militia service, and Justice Breyer filed a separate dissent. Justice Stevens, at least, was also doing history. He was arguing about what the text meant in 1791. Whatever one thinks of the outcome, the disagreement was conducted on originalist terrain, with citations a reader could check.

Why mixing them up muddles the debate

Here is where the distinction earns its keep.

First, critiques aim at the wrong target. When someone says, "Originalism is hostile to gay workers," they are usually reacting to a statutory dispute that has nothing to do with the Constitution, and Bostock went the other way. When someone says, "Textualism is a literalist trap that ignores the Founders," they have confused a statutory method with a constitutional one.

Second, the evidence differs. A textualist reading of a 1964 statute draws on the usage of 1964 and the structure of the act. An originalist reading of the Fourth Amendment draws on 1791 and the law of search and seizure the framers knew. If you hand a judge the wrong kind of evidence, you will get a bad opinion.

Third, the cure differs. A statute that produces a bad result is Congress's to fix, quickly, by passing a bill, and the voters can punish a Congress that refuses. A constitutional provision that produces a result people dislike is fixed by the people through Article V, slowly. Textualism therefore carries a built-in humility: if the law is bad, the remedy sits one building over, on Capitol Hill. A judge who "updates" a statute to avoid a bad outcome is doing Congress's job without Congress's accountability.

Fourth, and the one the cable shows never mention, a judge may be one without the other. A judge can be a firm textualist on statutes and unsure about originalism on the Constitution. A judge can accept that the Constitution's meaning is fixed but find a particular clause genuinely open, and apply a statute's plain words even when they cut against his sense of what Congress meant. People who treat the two as identical cannot see these judges at all.

The objection, fairly stated

The best objection runs as follows. Words are slippery. "Ordinary meaning" is a polite way of saying "the meaning the judge prefers," and canons conveniently exist on both sides: for every expressio unius there is a canon telling you not to read it that way. A method with so many exits cannot constrain anyone.

Four answers.

1. A tool with exits still constrains if the exits must be argued. The canons make a judge justify why this one applies and that one does not. A bare preference gets no such discipline. Compare a judge who says "the text means this, because the same act uses the same word the same way in section 9" with a judge who says "this serves the statute's purpose." The first can be checked against the page.
2. Disagreement at the margins is not disagreement at the core. In the great mass of statutory cases, nobody disputes the meaning. The fights that reach the Supreme Court are the hard ones. A method is not discredited because the hard cases are hard.
3. The alternative has no exits at all, which is worse. Purposivism, the view that judges should read statutes to advance their general goals, asks the judge to decide what Congress was trying to do and then to supply what Congress failed to say. That makes the judge a co-author.
4. The method gives the loser something to say. A losing party who can point at the text and say "your reading ignores this clause" has an argument. A losing party told that the law has evolved has a grievance.

Where the cousins meet

Both methods trace to a single political idea, one that Montesquieu, Locke and the American founders shared: the legislative power makes law, and the judicial power applies it. Federalist 78 puts the point in Hamilton's phrase that courts exercise "judgment" and never "will." A textualist protects that division for statutes. An originalist protects it for the Constitution. When one party to a debate says "the judge should look at the words," and the other says "the judge should look at the purpose," they are having the oldest argument in American law.

It is worth seeing, too, why these two usually line up for the same judges. If you believe the Constitution's meaning is fixed at ratification, you have already committed yourself to the idea that the text as understood by its adopters is the law. Extending that to statutes is almost automatic. Going the other direction is less automatic, which is why you will meet textualists who are cautious about originalism, and why the two labels are better used as a pair than as a pun. If you want the argument for why fixing meaning matters in the first place, read Why Originalism Is the Only Method That Binds the Judge as Well as the Citizen. If you want the questions skeptics ask, read Hard Questions for Originalists, Answered From the Text and the Record.

How to spot the difference in the wild

A short field guide for the next time a ruling hits the news.

1. Ask what document is being read. If it is a statute with a section number and a date, you are watching statutory interpretation. If it is a clause with an article or amendment number, you are watching constitutional interpretation.
2. Ask what date the judge treats as controlling. Enactment for a statute, ratification for a constitutional clause.
3. Ask what evidence the opinion cites. Dictionaries and the rest of the statute point to textualism. Founding-era sources, common law and early practice point to originalism.
4. Ask who can fix it if the reading is wrong. Congress, quickly, for a statute. The people through Article V, slowly, for the Constitution.
5. Ask whether the dissent uses the same method. In both Bostock and Heller, the dissenters argued about the same text and the same era. That is a sign the method is doing its work.

Press coverage of the Court has a habit of flattening everything into a scoreboard; for more on that, see How the Press Covers Supreme Court Decisions, and What the Stories Leave Out.

The case in brief

1. Textualism is a method for statutes: the enacted words, read as ordinary readers took them when the law passed, with canons as tools and legislative history as a suspect witness.
2. Originalism is a method for the Constitution: the public meaning of the text at ratification, found in founding-era usage, common law and early practice, changeable only by Article V.
3. The two share a root, that the text is the law, and differ in document, date, evidence and remedy.
4. Bostock (a statute, read by textualists who split) and Heller (a constitutional clause, read by originalists who split) show both methods working and both producing honest disagreement about the same words.
5. Keeping the terms straight stops critics from aiming at the wrong target and lets readers judge a ruling by the right standard.

What you can do: the next time you read about a Supreme Court decision, find the opinion's first page on the Court's website, note whether the question is statutory or constitutional, and see which date the majority treats as controlling.