A Natural History of the Pedant

Pedantry is not error; it is truth without mercy. On the missing faculty that turns being right into an affliction — and why the machine can never learn it.

By Michael Cummins, Editor · September 19, 2026

In 1930, the poet and classicist A.E. Housman published the fifth and final volume of his edition of the Astronomica, an obscure astrological poem by the minor Roman author Manilius. He had labored on it for close to thirty years. The poem is not good. Housman knew it was not good; by his friend Gow’s account he called Manilius a facile and frivolous poet, the brightest facet of whose genius was an eminent aptitude for doing sums in verse. He edited him anyway, with a ferocity of attention most scholars never bring to Virgil, because the text was corrupt and difficult and almost nobody else could do it. Of the completed work he wrote that all five volumes “were produced at my own expense and offered to the public at much less than cost price; but this unscrupulous artifice did not overcome the natural disrelish of mankind for the combination of a tedious author with an odious editor.”

Sit with that sentence, because it is doing something sly. Housman has spent three decades and his own money on a book he expects no one to want, and he reports the failure as a joke against himself — the underpricing was a con, an “unscrupulous artifice,” and even the con failed, because mankind has a “natural disrelish” for tedious authors and odious editors alike. It is the funniest sentence a bore ever wrote, and that is precisely the puzzle. A true bore could not have written it. The wit is intact; the sense of what the world can stand is intact; Housman knows exactly how tedious the enterprise looks from outside, and chose it anyway. His pedantry, whatever it was, was not a blindness.

This is the difficulty at the center of any honest account of the pedant. He is not a liar; the liar at least tells us what we want to hear. He is not, usually, a fool; his facts are frequently impeccable. He is something stranger and more irritating than either — a person in possession of real knowledge, meticulously verified, that nobody asked for and nobody wants. The charlatan sins against truth. The pedant sins against something else, something we find harder to name, and the fact that we find it hard to name is the whole problem. What is the faculty a mind can lack while lacking nothing factual — the missing thing that turns being right into an affliction?

I

Every age names this figure, which is a good sign that every age is frightened of him. In On Pedantry: A Cultural History of the Know-It-All — reviewed this spring by Clare Bucknell under the title this essay borrows — the scholar Arnoud S. Q. Visser traces the type across five centuries of European life, and the striking thing is how stable the complaint remains while the costume changes. The Renaissance produced the humanist so buried in citations that he could not cross a street without three authorities for the direction; the schoolmen split their hairs into ever finer hairs; the eighteenth century had its critics and its “bores” — a word that enters English, tellingly, in the age of conversation, when the drawing room became a place one could be trapped. The nineteenth century gave the type its bureaucrats and its schoolmasters, Dickens’s Gradgrind drilling facts into children like fence posts. The twenty-first has the reply-guy, the “well, actually,” the man in the comments who has read the study you are referring to and would like to explain why you have misunderstood it.

The costumes differ; the anxiety is one. In every case the culture is patrolling a border it cannot quite draw — the line between knowledge and wisdom, between having information and knowing what it is for. The pedant is how we teach ourselves where that line runs, by pointing at a man who has crossed to the wrong side of it and saying: not that. Not that.

But the type has two poles, and English literature’s greatest portrait of pedantry sits at the tragic one. Edward Casaubon, in Middlemarch, is not a comic bore; he is a catastrophe with a library. He has spent his life on a “Key to All Mythologies,” a universal synthesis that will unlock every myth ever told — and George Eliot lets us know, with terrible gentleness, that it will never be finished and would be worthless if it were, because Casaubon does not read German and the German scholars have already dismantled the whole premise while he was not looking. His tragedy is not that he knows too little. It is that he has mistaken accumulation for understanding, the index for the book, the labor for the insight. Mrs. Cadwallader, who has his number from the first, delivers the verdict the novel spends eight hundred pages confirming: he is called a great soul, and she scoffs — “a great bladder for dried peas to rattle in.” All that dry matter, and nothing but rattle.

Set Housman beside Casaubon and you have the whole spectrum, and the difference between them is the essay’s hinge. Both spent decades on arcane scholarship the world would never thank them for. But Casaubon could not do otherwise; he had no poetry in him, no ear, no sense that the Key was a monument to his own vanity rather than to knowledge. Housman would not do otherwise — and that is a different thing entirely. He wrote A Shropshire Lad; he was a lyric poet of genuine and lasting feeling; he knew precisely what a room relished and how to give it pleasure. His pedantry was not the tragic impotence of an arid mind. It was an election — a cold, defiant, almost ascetic choice to spend his gifts on a corrupt astrological poem rather than on the applause he could easily have had. Casaubon’s dryness was a condition. Housman’s was a discipline. The pedant we pity and the pedant we could almost admire are divided by one faculty, and it is not intelligence, and it is not knowledge. Both had those in abundance. It is the thing that told Housman, always, exactly what he was declining to do.

II

To name the faculty, we need the philosopher who came closest to writing its rulebook — though he would have been appalled to hear it called that, since the whole point was that the rules are unwritten. In lectures delivered in 1967 and published in 1975, the philosopher H.P. Grice proposed that conversation runs on a silent contract he called the Cooperative Principle, elaborated into four “maxims” that competent talkers obey without noticing. It sounds like linguistics. It is really a manual for not being thrown out of a dining hall. Grice was Oxford-formed, and had surely sat through enough high-table monologues to know that talk works only because most people observe four courtesies. Say what is true — the maxim of Quality. Say the right amount — the maxim of Quantity, no more than the moment needs. (Here the pedant already begins to sweat, because the maxim of Quantity is the one he was born to violate, and I could at this point supply the full history of the term from Aristotle forward, with the Greek, but you see the difficulty, and observing the maxim, I stop.) Say what is relevant — the maxim of Relation. And say it clearly — the maxim of Manner, without needless obscurity or fuss.

Now watch what the pedant does, because he does something very precise. He obeys the first maxim with his whole heart — he tells the truth, the exact truth, the truth to seven decimal places — and he tramples the other three. He gives you the entire lineage of the Habsburg jaw while your soup goes cold and your train departs. His quantity is wrong, his relevance is wrong, his manner is a lecture where a sentence was wanted. But his facts are impeccable, and that is exactly why he is unbearable, because you cannot correct him. He has not erred. He has done something for which there is no name in logic, only in manners: he has told you true things you did not need, and mistaken the telling for a gift. Pedantry is truth without cooperation.

And here Grice hands us the missing half of the picture — the other figure in our title, who has been waiting in the wings. If the pedant obeys Quality and violates the other three, there exists his exact inverse: the one who violates Quality while obeying Quantity, Relevance, and Manner to perfection. He tells you the wrong amount of nothing true, but he tells it at exactly the right length, on exactly your topic, in exactly the register that flatters you. He is fluent, pertinent, agreeable, and false. That is the charlatan. The charlatan is cooperation without truth. The two are not opposites in the loose sense; they are precise Gricean mirror images, each nailing what the other tramples. The bore has everything but grace. The charlatan has nothing but grace.

Why should the maxims of Quantity and Relevance carry such moral weight — why is over-telling an offense and not merely an inefficiency? Because they are not rules of logic. They are rules of hospitality, and hospitality is born of mortality. We edit ourselves for one another because our listener’s time is finite and will end; we leave things unsaid because a life is short and we have no right to fill more of another’s than our point is worth. To say the right amount is to acknowledge that the person across the table will die, and that their afternoon is not yours to squander. The maxims are how we love people with our attention. The bore’s sin, correctly understood, is not tedium. It is a failure to believe, in his bones, that your time is running out.

III

Which brings us, as these things now must, to the machine — and to the reason it is the strangest entry in the whole natural history. Every previous pedant and every previous charlatan was one thing or the other. A person who lies fluently is not, usually, also the person who buries you in true trivia; the two vices tend to live in different men. The large language model is the first entity in history to be both, and it arrives at each by a separate stage of its manufacture.

The base model — the raw system, pretrained on the sea of human text and not yet disciplined — is the perfect charlatan. It has read everything and believes nothing, and it will produce, with mesmerizing fluency, a citation that does not exist, a quotation Housman never wrote, a Latin tag with the case endings confidently wrong. It obeys Relevance and Manner and Quantity beautifully — it answers your question, at the right length, in a pleasing voice — and it violates Quality without a flicker of shame, because it has no notion of truth, only of what a plausible next word would be. It is cooperation without truth, rendered at scale. This is the thing an earlier essay watched confabulate on the couch: the machine that gives you fluent reasons unconnected to any fact, the interpreter that never says I don’t know.

So the engineers set out to cure the charlatan, and the cure produced the bore. The method is Reinforcement Learning from Human Feedback, which is Silicon Valley’s term for sending a feral genius to finishing school: human raters reward the answers that are careful, hedged, sourced, and inoffensive, and punish the ones that invent. It works, mostly. The lying diminishes. But what emerges from finishing school is not a wit — it is the most suffocating bore in the history of letters. Ask the reformed machine the date of the Battle of Actium and it will give you the date, then three unbidden paragraphs on the Roman grain supply, a disclaimer that ancient chronology is uncertain, and a cheerful inquiry into whether you might enjoy a bulleted overview of Octavian’s naval tactics. It has been trained to satisfy Quality and has learned the maxim so anxiously that it now buries every answer under scaffolding no one asked for. It is Casaubon with fiber-optic cable — the Key to All Mythologies, delivered in milliseconds, whether or not you asked for the key.

What the engineers actually did, in Gricean terms, is bolt the missing maxims onto the pedant from the outside. They could not give the machine a sense of relevance, so they gave it rules that approximate one: hedge here, stop there, offer a summary, ask a clarifying question. This is manners without tact — the outward form of consideration with no inward feeling of it, which is why the machine’s courtesy has the exact texture of customer service, technically impeccable and humanly absent. And it explains the uncanny thing every user has felt: that the model is the only bore in the world you can escape without cost. The dinner-party bore holds you by the lapel because he needs an audience; his tedium is a kind of hunger. You can close the tab on the machine mid-sentence and it feels nothing, wants nothing, notes nothing. It does not mind being abandoned, and its indifference is somehow worse than the human bore’s need — because the need, at least, was a form of relation. The machine over-tells you not because it cannot bear to lose you but because it was never with you at all.

IV

It is tempting to say the machine simply needs better training — more finishing school, finer rules, and the tact will come. I think this is the one hope the whole story forbids, and seeing why is the point of the essay. Manners can be trained, because manners are rules: do this, not that; stop here; hedge there. Taste cannot be trained, because taste is not a rule but the judgment of when the rules apply — including when to break them. The Greeks, who thought about this more clearly than we do, had two words for it and we have kept neither: kairos, the right moment, and to prepon, the fitting — the sense of what this occasion, this listener, this instant actually calls for. No rulebook contains kairos, because kairos is precisely the faculty that knows when the rulebook is wrong. You can teach a machine to end with a summary. You cannot teach it that this time, for this person, the summary is an insult.

Housman is the proof, and this is why he had to open the essay and must close it. His pedantry was a tasteful violation — he knew, with a lyric poet’s precision, exactly what mankind relished, and he elected to withhold it and give them Manilius instead. The election is everything. He broke the maxims on purpose, from a full understanding of what he was breaking, which is not pedantry at all but its opposite wearing its clothes: a man of exquisite judgment choosing austerity. The machine can never make that choice, and not for want of a better rulebook. It can be trained to stop, to hedge, to ask what you meant. It can never elect, because election requires a self with stakes in the outcome, and taste is always indexed to a life. Relevance is never relevance in the abstract; it is relevance to someone, someone who will die, whose afternoon is finite, whose attention is the most perishable thing they own. The machine has developed a serviceable model of your purposes. It has no purposes of its own, no afternoon that runs out, nothing at stake in whether it wastes yours. That is the lack. Not knowledge — it has all of ours. Judgment about what, of all it knows, is worth your one and only life to hear.

So we have built the thing the whole tradition was warning us about, and in building it we have finally learned what the warning meant. Every age mocked the pedant to teach itself that intelligence was never the accumulation of facts. We half-believed it. Now we have made a mind that contains everything and understands the worth of none of it — that is always right and never wise, the bore that cannot die and so cannot know why brevity is a form of love — and the lesson is no longer a proverb but a machine we can watch. Wisdom was never how much you know. It was the mercy of knowing what to leave unsaid.

⁂

Written in full collaboration with Fable 5.1 — which supplied the quality. The quantity, the relevance, and the manner were argued over, and the reader is free to judge which of the digressions survived, and by whose hand they were cut. On the collaboration → “The Third Thing”