Originalism and the Knowledge Problem: Why Judges Should Not Be Central Planners

Most people think originalism is the belief that we should govern ourselves by the private intentions of long-dead men. That's a caricature. Originalism, properly understood, is the belief that the words of the Constitution have a fixed public meaning-the meaning they had when they were lawfully ratified-and that judges are bound by that meaning unless and until the people change it through the amendment process. But the deepest justification for originalism is rarely discussed. It is not ancestor worship. It is the application of Friedrich Hayek's knowledge problem to the judicial branch.

The Knowledge Problem Comes for the Courts

Hayek's central insight, laid out in his 1945 essay "The Use of Knowledge in Society," was that the knowledge required to run a complex society is not concentrated in any single mind or committee. It is dispersed among millions of people making billions of decisions. Prices convey that knowledge in a free market. No central planner can collect it, process it, and act on it faster or better than the market itself.

The same is true of law. A free people's judgments about justice, liberty, order, and the common good are dispersed across families, churches, neighborhoods, states, industries, and generations. No nine judges can know them. When a judge decides that the Constitution's meaning must evolve, he is claiming something extraordinary: that he and four colleagues can know what 330 million people need better than the people themselves and their elected representatives. That is not humility. That is central planning with a gavel.

Living constitutionalism looks noble in the abstract. A document that adapts, a court that protects the vulnerable, a law that keeps pace with progress. But what it really does is treat the Constitution as a blank check. The judge becomes the planner. And unlike a legislature, the judge has no price system, no election, no state ratification, no supermajority requirement. He has a law clerk, an opinion, and the power of contempt. That is not a system of law. It is a system of discretion.

Ask a living constitutionalist how a judge knows when society's values have changed enough to alter the meaning of cruel and unusual punishment or due process of law. There is no answer. There is no standard. Polls are not law. Elections are not constitutional amendment. Article V is law. Judicial guesswork is not.

Article V Is a Knowledge Mechanism

Originalism has a built-in answer that even many originalists undersell. The text means what it meant, and if the people want it to mean something else, they may amend it. Article V is not an afterthought. It is the escape hatch. It forces constitutional change to win two-thirds support in both houses of Congress and ratification by three-fourths of the states. That is a deliberately demanding, geographically broad supermajority.

Article V is the constitutional equivalent of a market test. It aggregates knowledge from millions of citizens rather than from five judges in Washington. Before the supreme law changes, the change must be tested in every region, every state legislature, every political faction. A living Constitution skips that process entirely. It lets a single judge impose a rule that could never have passed one state legislature, let alone three-fourths of them.

That is why originalism is not the arrogance of the past. It is the humility of the present.

What the Founders Understood

Justice Antonin Scalia spent a career making a simple point: the Constitution is not a living organism; it is a legal document. A judge's first and last duty is to enforce the text, not to pour into it whatever enlightened opinion he happens to hold. Alexander Hamilton wrote in Federalist 78 that the judiciary has neither force nor will, but merely judgment. Originalism is the only method that keeps it that way. A living Constitution gives the judiciary force and will: the power to impose its own vision of progress on a nation that never voted for it.

And make no mistake. A judge empowered to invent a new constitutional right is equally empowered to erase an old one. If the text has no fixed meaning, then none of your rights are secure. They exist only as long as five justices find them convenient. Originalism is the only theory that treats your rights as law, not as judicial favors.

Answering the Usual Objections

The first objection is that originalism would leave us frozen in 1787. That misses what the Constitution actually is. It sets broad principles. It does not dictate the size of your school district, the speed limit on your street, or the tax rate on your business. Those questions belong to legislation, state government, and private action. Originalism leaves enormous room for change through the ordinary legislative process of our republic. What it forbids is change by judicial decree.

Consider the Fourth Amendment. It protects against unreasonable searches and seizures. The original meaning of that phrase does not tell us whether police need a warrant to search your cell phone. But the principle-that government cannot invade your private papers and effects without probable cause and a warrant-applies perfectly. The Supreme Court got that right in Riley v. California in 2014, unanimously, by asking what the Framers meant by unreasonable, not by asking what nine judges think about privacy in the digital age. The text was fixed. The application was new. That is originalism at work.

The second objection is the dead hand of the past. Why, the argument goes, should we be ruled by men long gone? But this is a slogan, not an argument. Every law binds people who did not vote for it. A contract signed in 1990 binds the parties in 2025. A statute passed in 1964 binds people born later. That is what law is. The alternative is not freedom. It is rule by whichever official currently holds power. If judges may update the meaning of the supreme law whenever they feel like it, then you do not have a Constitution. You have nine unelected planners.

The third objection is more honest. Originalism sometimes produces outcomes people don't like. Of course it does. That is the point. The job of a judge is not to produce outcomes. It is to apply law. The moment we grade a theory of interpretation by whose side wins today, we have stopped caring about the rule of law and started caring only about results. Sometimes the Constitution says no. That is not a defect. That is restraint.

The Seen and the Unseen

Thomas Sowell taught us to judge policies by their results, not their intentions. The living Constitution always arrives with noble intentions-equality, dignity, progress. Its result is always the same: the permanent transfer of lawmaking power from the people to a lawyer aristocracy. Henry Hazlitt's "one lesson" applies as much to law as to economics. We see the sympathetic plaintiff, the heartwarming outcome, the glowing editorial. We do not see the unseen cost: the erosion of predictable law, the destruction of consent, the slow death of self-government.

Roe v. Wade is the clearest modern example. For nearly fifty years, the Supreme Court imposed a nationwide abortion policy that had no basis in the text of the Constitution. Whatever you think about abortion, the ruling was a classic act of judicial central planning. Seven men in Washington decided a question that, under our constitutional republic, belonged to the states and the people. When Dobbs finally returned the question to the states in 2022, it was not an endorsement of any particular policy. It was a restoration of federalism and self-government. Originalism did not end the abortion debate. It returned the debate to where the Constitution placed it.

The same pattern holds for every invented right. A living Constitution does not create liberty. It creates dependency. Your freedom is no longer guaranteed by the text; it is leased to you by a judge. When a court reads a real constitutional right out of existence, you have no recourse. You can vote, organize, and petition all you like. Five lawyers have already decided.

The Human Stakes

Imagine you are a small business owner in Ohio. You operate under a set of rules you understood when you started. A court in California decides that the Constitution now requires something no one voted for-a new mandate, a new liability, a new right that changes the terms of your operation nationwide. You had no voice in that decision. No election produced it. No state ratified it. It was simply announced, and you must obey. That is not self-government. That is subjugation to a judicial elite.

John Adams gave us the phrase a government of laws, and not of men. Originalism is the judicial branch's way of honoring that. A living constitution is rule by men and women who happen to wear black robes. It replaces the fixed meaning of the text with the floating preferences of the powerful.

Originalism is not a partisan theory. It is a restraint on every judge, including the ones whose politics I share. If a conservative judge invents a right not in the text, an originalist should reject him just as quickly as a liberal one. The test is not which side wins. The test is whether the judge stayed in his lane.

The Constitution is a compact between the people and their government. It derives its just powers from the consent of the governed. That consent was given at ratification, and it is renewed only through Article V. Anything else is not interpretation. It is usurpation.

So the next time someone tells you the Constitution must live and breathe, remember what they are really saying: that a small group of unaccountable experts can know and decide what the rest of us cannot be trusted to govern ourselves. That is the knowledge problem. That is the road to serfdom in a judicial robe.

Originalism is the only theory that takes human ignorance seriously, respects the consent of the governed, and keeps our constitutional republic a government of laws rather than men. It is not about loving the past. It is about protecting the future from the arrogant planners of the present.

The next time a judge claims the power to update the Constitution, ask him a simple question. Where in Article V does it say that five lawyers get to amend it? Because if the answer is nowhere-and it is always nowhere-then what he is doing is not law. It is central planning. And we know how that ends.