The Harvested Half

On the two things one filter does, and how they land on the same person at once

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Ruth is writing up a case. It is a Thursday evening, the clinic is closed, and she has been asked to contribute a short piece to a nephrology newsletter that maybe nine hundred people read. The subject is the thing she has been doing for thirteen years with the older, thin, diabetic patients whose numbers do not behave the way the schedule says they should.

She has never written it down. She has explained it aloud perhaps two hundred times, to residents and to the two colleagues who ask, and the explanation comes out differently every time and none of the versions have been right. What she is trying to say lives in a doorway. She looks at a patient walking in and something in her adjusts before she has words for it, and the adjustment is correct often enough that four hundred people have done better than they should have.

She drafts a paragraph. It is stiff. She drafts it again. Then she opens the assistant, because everyone does now, and asks it to tighten what she has.

What comes back is better. It is cleaner, it moves more efficiently, the clauses land in a more sensible order, and a hedge she had put in has been converted into a more graceful hedge. She reads it twice and keeps almost all of it. She has done this perhaps four hundred times in the past two years, with referral letters and grant paragraphs and notes to families, and if you laid out her prose from 2019 beside her prose from now, you would see a person’s writing being sanded, gradually, toward a shape that is not hers and is not anyone’s.

Two things are happening to Ruth on that Thursday evening and they are opposite. Her prose is being made more like everyone’s. Her knowledge is being left exactly where it was.

One filter, two outputs

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These are usually discussed as separate anxieties, and they are usually attributed to separate causes. The flattening of expression is laid at the door of language models and their averaged register. The neglect of undocumented expertise is laid at the door of evidence hierarchies, or credentialism, or the general indifference of institutions. Different problems, different literatures, different remedies.

They are one mechanism running in two directions.

The apparatus reads what converts into something and what generates a reaction. Ruth’s prose is deep inside the first category. Written English at volume is the most commercially processed substance in the world; it trains the systems, the systems produce it, the loop closes weekly, and a person who writes with assistance is standing directly in the strongest current the arrangement has. Ruth’s clinical judgment is in neither category. It will not make anyone money because there is no product on the other side of it, and it will not make anyone angry because it is a schedule adjustment for thin diabetic patients.

Same filter. Same clinic. Same evening. Same woman.

What can be sold gets converged and what cannot gets skipped, and there is no reason those should land on different people.

The two separate literatures cannot arrive at this, because each begins by dividing the population. One imagines the flattened: everyone writing the same, thinking the same, sanded into a smooth crowd. The other imagines the overlooked: the ones outside, unread, in rooms nobody visits. Both pictures put the two conditions in different places and give them different populations, and then ask which is worse.

Neither is a place. They are two properties of one selection, and any given person is sorted separately, faculty by faculty, according to which of their outputs converts and which does not.

Nobody is on one side

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The urban professional who is supposedly at the center of the harvest is at the center of it in her writing, her scheduling, her code, her slide decks, and entirely outside it in whatever she has learned about managing the specific personality of the person she reports to, which is real knowledge, took eight years, and converts into nothing.

The rural mechanic supposedly outside the harvest is outside it in his hands and his diagnostic ear, and squarely inside it in every sentence he types into a search box and every quote he generates from a template.

The teacher is inside it in her lesson plans and outside it in the thing she does with the child who has stopped talking.

There is no population of the flattened and no population of the skipped. There is one apparatus applying one test, output by output, across everybody, and the result is that a single person is being homogenized in some faculties and left in others, on the same day, usually without noticing either.

The line does not run between people. It runs through them, and it is drawn by whether the thing they are doing at that moment can be sold.

The line is also fairly predictable once you look for it, which makes it worse rather than better.

What converts is, almost without exception, what can be rendered as text. Prose, code, plans, summaries, correspondence, anything that arrives as a sequence of symbols. That is the substance the whole apparatus was built out of and it is the substance it returns. What does not convert is what lives in perception, in timing, in the body, in the half second before a door closes. Not because those are sacred but because nobody has yet found the product on the other side of them, and the effort to encode them is being spent where the product is obvious.

So the split inside a person tracks, quite closely, the boundary between what they could type and what they can only do. Every profession has both halves. Every person in every profession is being pulled toward one and abandoned in the other, and the ratio is set by nothing about them.

The mixed condition is harder to see than either tidy version, and that is its main property. A person who is being flattened everywhere could notice it, because the pressure would be uniform and uniform pressure is detectable. A person who is entirely outside could notice that too. Neither of those describes anyone. What people actually experience is a mixture, and a mixture registers as ordinary life.

What the mixture does

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The two conditions are not merely coincident. They interact, and the interaction runs one way.

The faculties inside the current get exercised constantly and get better at fitting the shape. Ruth’s prose improves by the standards the apparatus applies, because it is being corrected against those standards four hundred times a year. Whatever in her writing was strange and hers gets planed down, and what remains is more legible to every system that will ever read it.

The faculties outside the current get nothing. No correction, no feedback, no company. Ruth’s judgment has been running for thirteen years with no external signal whatsoever, which means it has neither improved nor been checked, and she has no way to know which. There is no version of her expertise that gets sharper because the apparatus engaged with it.

So the gap widens from both ends at once. The parts of a person that the machinery can use become more machine-shaped and better rewarded. The parts it cannot use stay exactly as inarticulate as they were, and grow relatively stranger every year as the surrounding vocabulary moves.

Being left alone is not the same as being left intact, because everything around what was left alone keeps moving.

Then there is what happens to the newsletter piece. When Ruth finally does try to put her knowledge into language, she reaches for the only writing instrument now available, and it renders her thirteen years in the register of everything that has been said about nephrology. The one occasion on which the unharvested half might have crossed over into the record, it crosses over dressed in the harvested half’s clothes.

We wonder how much of what has been lost in the past few years was lost at exactly that moment, in the gap between knowing something and finding a machine willing to say it smoothly.

There is a second-order effect and it runs on a longer clock. Ruth retires in eight years. The unharvested half of what she knows has only ever transmitted one way, which is by somebody standing next to her for a long time and watching what she does at the door. That channel is slow, expensive, and has always been the first thing cut when a department is short.

It is being cut faster now, and the reason is the harvested half. When everything that can be written down transmits instantly and at no cost, the remaining case for putting a resident beside a specific person for two years looks thin, and it looks thin precisely to the people who are only counting what transmits. The improvement in one channel is being used as an argument against the other.

The half that copies easily is being cited as the reason to stop maintaining the half that does not.

The version that is not a complaint

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None of this is an argument against the assistance, and it would be dishonest to let the essay slide into one.

Ruth’s draft is better. That is not a concession, it is the finding. The newsletter piece will be read by nine hundred people instead of abandoned on a Thursday, and some of them will try the adjustment, and a few patients somewhere will do better than they would have. The instrument that flattens her prose is the same instrument that got the piece written at all, and there is no version of this where she is served by writing worse.

The honest description is narrower. Two things are true of the same evening. Something she can do got easier and slightly less hers. Something she knows stayed outside, and the tool that helped with the first was structurally incapable of helping with the second, because the second has no shape yet and the tool works only on things that do.

She sends the piece at ten past nine. It is four hundred words and it is fine.

The next morning a woman comes through the door of the clinic and Ruth looks at her walking and knows something, in the half second before the door closes, that is not in the piece and was never going to be.

This essay joins two arguments the corpus has kept separate: the convergence described in The Monoculture and the unread third class described in The Counterparty and Pax Oblivionis. They are two outputs of one selection, and the finding is that they are not distributed across different populations but across the faculties of the same person. Ruth is the clinician introduced in The Counterparty.