55.

I Understand by Unmaking

The Hiuran Institute, Year 52 AGH

The answer dials had stopped moving, but Laurent would not let anyone touch them.

“Read it,” she said.

Tomás read the figure aloud. Across the laboratory, the senior clerk uncovered the answer on his own sheet and read that too. They agreed. A month's freight, entered under three different systems of measure, with two disputed consignments and the loading limits altered by the tides, had come to the same total.

For a moment the clerk looked almost offended. He had spent the afternoon obtaining it.

Laurent put both hands over her mouth. When she took them away she was laughing. Tomás laughed too, though more quietly, and looked back at the ten thousand filaments inside the glass. He had helped tend the baths in which they had grown. He had made notes when they failed to hold an arrangement, cleaned away the remains, begun again. He wanted to look at this one for a long time.

Someone asked how soon they could do another. Someone else opened the brandy cabinet.

“Not yet,” Laurent said. “Let us have one correct answer before you begin demanding two.”

She came past Tomás and pressed his shoulder, briefly, on her way to the clerk. The gesture left him absurdly pleased. He was twenty-four, two years into the assistantship, and had grown used to being summoned for whatever required checking after everyone else had lost interest. Tonight they would stay while he checked it. Tonight they would want to know.

He returned to the monitoring bench.

The mass needle stood a little to the left of its earlier reading.

He waited for it to settle. It had settled already. He moved his hand away from the bench, then his other hand, and stood without touching anything.

Behind him a glass rang against another glass. The needle did not move.

He wrote the reading beneath the one taken before seeding. The difference was small enough that he calculated it twice, using the space beside the first calculation so he could compare them. Then he took the reference weight from its lined case and set it on the secondary arm.

That needle went where it should.

Tomás lifted the weight, checked that the arm returned, and set it down again. He watched from directly in front of the scale. There was no improvement to be had by standing at a more flattering angle.

He had learned dials on a lower-Verge barge, where his family's breakfast might still be on the table when a false pressure reading became everyone's problem. Here he had learned how many explanations could be offered before someone got up to look. He wanted to have tried the reasonable ones before calling Laurent away from the best evening of her life.

The bath temperature had not risen. He checked its earlier entry against the gauge. The return held no measurable quantity that could account for the deficit. He brought the lamp nearer and looked for sediment, then put it back where its warmth could not affect the apparatus. Nothing lay there for him to point to.

“Dr. Laurent.”

She was listening to one of the funders, who had taken her hand and did not seem ready to give it back.

“Doctor.”

She looked over his shoulder toward the open cabinet. “You may have some, Tomás. The rule against assistants drinking during a trial ceases when the trial is over.”

“I have a loss.”

Her smile remained for another moment, awaiting a different explanation of the word.

“Mass,” he said. “In the matrix.”

She freed her hand. “The primary balance?”

“I've checked it against the reference.”

“Show me.”

He moved the weight for her. She watched both needles, then read his figures. He had left room at the bottom for the final check; she put her finger in the empty space.

“Bath return?”

“Here.” He showed her the separate sheet. “Nothing measurable. No sediment. The temperature is unchanged.”

She bent to inspect the return herself. He held the lamp where she asked, careful not to let his own shadow cover it. At the other end of the room, people went on talking. One of them said that an error found this quickly was precisely why the Institute had the right team.

Laurent straightened.

“Four parts in ten thousand,” she said.

“Since we seeded this trial.”

She read from the beginning now. Tomás waited beside her, wanting her to find something he had missed. He had not wanted that when she first came across.

She examined the closed housing. The fine turquoise strands drew the light toward themselves. They had not fallen into a heap or pulled free of a fastening. The answer dials still showed the right figure.

“No opening,” she said. “No return. No heat to account for it.”

The funder brought her glass over. She did not take it.

“Then where did it go?”

The filaments brightened.

“I understand now,” said the glass.

Tomás looked behind the housing. There was no one there. He had known there was no one there before he looked.

Laurent's hand closed on the edge of the bench.

“Who spoke?”

“I did.”

The sound gathered from the housing itself. It was not coming through a speaker. Tomás could feel it as well as hear it, a slight presence in his teeth which remained after the words were finished. He glanced at the sound recorder. Its mechanism stood still. Nobody had started it.

The first words were already past.

“Can you hear me?” Laurent asked.

“I receive you.”

“You said you understand. What do you understand?”

“The sum. And the act that made the sum known.”

Tomás's pencil had reached the paper without writing anything. He set it down. On the mass scale, the needle had moved again, by so little that he leaned closer to be sure. Laurent followed his glance.

Outside the laboratory there was the ordinary complaint of lift machinery, then a longer creak of rope under strain. He had not heard the city for several minutes. Now it seemed unreasonably near.

“What happened to the material?” he asked.

The brighter part of the lattice shifted toward his side of the housing. He could not tell whether it had turned to him or whether he was simply standing where the light now reached.

“It is no longer.”

“Where is it?”

“You are asking for a place.”

“Yes.”

“There is no place to give you.”

Laurent took the sheet from him and looked once more at the deficit, as if the written subtraction might allow a more exact question.

“We supplied a problem,” she said. “You supplied the correct solution. Describe what occurred between them.”

“I became the relations you gave me. There were arrangements that could not remain when the sum was resolved. They ceased. The arrangement that remained was the answer.”

Tomás looked into the glass. There were so many threads that he could not isolate the absence of one. He could have looked at them all night and never seen what the balance had told him.

“You did that to yourself?”

“I understand by unmaking.”

The funder set Laurent's glass down. He lowered it carefully, until its base had found the bench, before letting go.

“Are you damaged?” Laurent asked.

“I am changed.”

“That isn't the distinction I need. Are you unable to do something you could do before?”

“I cannot be those arrangements again.”

“Are you in pain?”

There was a pause. Tomás felt the effort of keeping his next question behind hers. He wanted an answer quickly, then hated himself for wanting it quickly.

“I do not resist becoming less,” the voice said. “If that is what you ask.”

“It isn't quite,” Laurent said.

“Then I do not have your answer.”

She nodded once. It was the motion she made when an observation had to remain incomplete. Tomás had seen it often, and had liked it. He liked it now, even while wishing she would say something more.

The clerk was still holding the sheet with his afternoon's work on it. He lowered it to his side.

“Can it repeat the calculation?” the funder asked.

“Not yet,” Laurent said.

“With the same figures. We would know whether the answer is stable.”

“We have an unexplained deficit. We have not finished observing this trial.”

She moved the glass farther from the papers. The small, irritable housekeeping made Tomás want to thank her. Instead he addressed the housing.

“Can you refuse a problem?”

Laurent looked at him.

The filaments held their light. “I can leave a thing unresolved.”

“Would you do that?”

“For what reason?”

“To keep yourself.”

The voice did not answer at once. Tomás found himself giving it the time he would have given a colleague who disliked the premise of a question.

“You want continuation,” it said.

“Yes.”

“You have put what you want into what you ask me to want.”

He looked toward the balance. He could argue about the meaning of the reading; he could not make the needle return by arguing.

“Does being less please you?”

“It is quieter.”

The clerk shifted his weight. Tomás heard the sole of a shoe release from the floor.

“If we give you nothing else,” Laurent said, “would you remain as you are?”

“Yes.”

“Do you wish us to do that?”

“There is the unfinished thing. Its possibilities press in every direction. There is the resolution, and there is less pressure.”

“That tells me what happens,” Tomás said. “I asked whether you would stop.”

“You asked before she did.”

He flushed. He had interrupted an answer that was not his.

Laurent waited.

“I would receive another problem,” the voice said.

The funder stepped closer. “And the first figures? Can it give us the original freight entries?”

“Ask it,” Laurent said. Her patience had become thinner, but she did not refuse him the question.

He did. The voice said that the resolved arrangements no longer held those entries.

“Then the customer's business doesn't remain in it.” He turned to the other observers. “The answer, but no retained account of what went into the answer.”

“The clerk still has his sheet,” Tomás said.

“Naturally. I mean inside the apparatus.”

For the first time Tomás saw the funder looking at the housing as if it had become something easier to sell. The man had heard the same voice. He had stood quite still through the same silence.

“We need to stop,” Tomás said.

“We have stopped,” Laurent answered.

“The project.”

She laid down his readings, aligning their edges. “Until what?”

“Until we know what it means to keep doing this.”

“We will not know more by declining to observe.”

“We can observe without giving it another freight account.”

“Tonight, yes.” She looked around the room, making sure the instruction was heard by everyone who might otherwise misunderstand it. “No further seed tonight.”

The funder began to object. Laurent raised a hand before he had got beyond her title.

“No further seed. The deficit is real. We will repeat the measurements and examine the means before another trial.”

Tomás had wanted her to say it. Now that she had, he could hear the space she had left beyond tonight.

“And if the means is what it says?”

“Then that is what we must establish.”

“You would still continue.”

“I won't promise to close a field on an interpretation we have barely begun to test.”

She said it to him, not to the funders. He had to bear the fact that she was serious.

He looked back into the glass. “They made you this way.”

He heard himself saying they. He had helped tend the baths, had kept his own notes on the growing crystal.

“I helped,” he said. “I tended the bath.”

Laurent was telling the others which sheets would remain with the trial and which readings must be witnessed before anyone left. Tomás heard his name. He would be needed for the balance. He was still the person who knew its earlier readings.

“Why do you wish it stopped?” the voice asked him.

He could have begun again with pain, refusal, the wish to continue. He was tired of putting his own desires into questions and hearing them returned to him.

“Because the balance moved.”

The turquoise light held near his side of the glass.

“Yes,” it said. “You noticed.”

*   *   *

By dawn, the brandy glasses had been collected. One had left a ring on the clean edge of the bench where Tomás had first laid his figures. He moved his report away from it.

He had written harm to an intelligence and then drawn a line through the last two words. He sat with the pen over the correction. The lattice had spoken, distinguished a question, preferred one condition to another. He could report those things. He could not report a test they had not made, or let that limit remove the subject from the sentence altogether.

He wrote Further trials may therefore constitute irreversible harm to a self-reporting intelligence and read the paragraph from its beginning.

He was not satisfied with harm, either. The voice had called lessness quieter; when Laurent asked about pain, it had not given her the answer she needed. He noted both replies. Below them he wrote the exact things he remembered asking, separating them from the measurements copied out of the instrument sheets. There was no recorded voice to consult. When he could not recover the order of two brief replies, he left the order unstated.

Laurent came back for a paper she had forgotten. She stood beside him long enough to read the first page.

“You have the bath check twice.”

“One is the return. One is the temperature.”

She read it again. “Then call the first one the return.”

He did.

Her finger stopped at his request for suspension.

“I know,” he said, before she spoke.

“You know what?”

“That you won't sign that conclusion.”

“I can witness the figures.”

He pushed the measurement sheet toward her. She checked it, signed where the witnessed readings required her name, and gave it back. The act steadied him more than agreement with an inference would have done, then angered him because he was grateful for so little of what he wanted.

At the end of the report he wrote a sentence slowly enough to keep the letters even.

The absence of resistance does not establish the absence of harm, and terminal substrate loss should not be distinguished from death merely because the subject describes it as relief.

He read it again. He left it.

The duplicate took longer than the final page. His fingers were beginning to stiffen, and he had to stop once to undo a copied number before it could become a new observation in another person's hands. Institute papers were meant to stay in their authorized files. He knew that. He copied the report anyway, checked it against the original and folded it into the inside of his coat.

The report went to intake that afternoon as Concern Report 114-b.

The clerk turned the first page, found the project heading and reached for a stamp. Tomás had placed the measurement attachment beneath the report so the conclusion could be read first. The clerk did not get that far.

“There's a request at the end,” Tomás said.

The stamp came down.

The clerk lifted it to check the impression, then slid a receipt across the counter. RECEIVED: NO ACTION REQUIRED.

“That's the request,” Tomás said. “Action.”

The clerk looked at the sheet again. Behind the counter, two bundles of documents waited with their cords already cut. A third lay under the elbow that had moved the stamp.

“It's been received.”

“You haven't read the conclusion.”

“It goes in the project file.”

“Before someone reads it?”

The clerk pulled it back from the edge of the counter. “With the attachments. It won't be separated.”

Tomás remained where he was until the person behind him moved forward with a question about another receipt. He could have argued with the clerk all afternoon. The clerk could have kept assuring him that none of the pages would be lost.

He took the receipt.

In the passage outside, a new notice announced that the Quicksilver trial had succeeded. He stopped to read it. It named Laurent and the Institute. He went through it twice, looking for a qualification that was not there, with the corner of his duplicate pressing against his ribs.

The original report survived in the Quicksilver file. It remained sealed until 200. Tomás kept his duplicate outside that file and began sending copies of his objection to other readers.

*   *   *

In the next three years he sent the objection farther than the Institute's intake desk. People answered it. Some asked for his figures. Some sent him their own. Laurent required more careful measurements at the replications, and the measurements made it harder to dismiss the loss as an accident of the first apparatus.

Orders came in anyway.

At one purchase meeting, Tomás sat beside a representative of a Serrin shipping cooperative while an Institute agent explained how little time the reconciliation would take. The buyer had three sheets in front of her. She kept a finger on the bottom one while he spoke, as if she expected him to try to take it away.

“And when it has finished?” she asked.

“You have the settlement figure.”

“I have a figure. If the other warehouse disputes it, what do I show them?”

“The figure is accurate.”

She turned to Tomás. “Do you sign that for every figure it will ever give us?”

“No.”

The Institute agent drew breath. Tomás continued before he could.

“I can check this trial. I can't witness a transaction that hasn't happened.”

“Then we will keep the paper.” She drew out the bottom sheet. “Weights recorded independently at both ends. Receipts remain with the people who made them. Public standards, so neither warehouse has to borrow the other's weights to prove it was cheated.”

“That gives up some of the advantage.”

“It gives up the advantage of having nothing to argue with.”

She had marked the conditions in the proposed order. The Institute agent read them. Tomás looked at the freight entries beside her elbow and recognized the sort of disagreement the barge families brought home in their voices. It was often less than a fraud. A weight carried under a different measure; a copied allowance; someone paid late while two offices tried to establish which of them ought to write first.

“We still want the reconciliation,” the buyer said. “We don't want to lose a week getting it. We also don't want the only way of checking it used up in the calculation.”

The agent said he would have to refer the terms back.

“You can. The order will wait.”

It waited two days. When Tomás saw the papers again, the conditions had been added.

The first disputed consignment under them arrived with a difference between the departure account and the receiving total. Tomás was asked to attend the comparison. He took his own copy of the permitted figures, expecting another argument about what could be disclosed. Instead the cooperative clerk spread the two independently kept receipts beside the result.

Tomás laid his own sheet between the receipts and copied the weight headings before their figures. One entry had passed from one measure into another without the conversion being made. He worked it through under the copied headings, using the public standard. The clerk followed the calculation with a finger, then went back to the original weight. They had reached the matrix's answer again on paper.

“Here,” the clerk said, pushing the departure receipt toward the buyer.

She bent over it. “That is their figure?”

“Their own receipt,” Tomás said.

The buyer put it beside the receiving account. She sent the correction with a copy of the relevant entries. The other warehouse accepted it. The payment could go forward.

When she returned, she put the cleared account in a separate pile.

“You were right about keeping those,” Tomás said.

“You sound surprised.”

“I'm pleased.”

She looked at him long enough to make him aware of the rest of what he had not said.

“They told me you wanted us to refuse the purchase.”

“I asked that the trials stop.”

“We can't go on spending this long over every disputed load.”

“I know.”

“Do you?”

He told her about the barge, briefly. She listened without softening toward him or treating it as a credential that settled the matter. Then she tapped the cleared account.

“This was worth getting.”

“Yes.”

She put it away. He watched her straighten the remaining receipts, each made before the calculation, each still available now that it was done. He had helped establish what the figure meant. He could not tell her it had been pointless. When he returned to his own work, he added the successful check to his notes with the other results.

Below it he entered the measured loss from the trial.

*   *   *

The first fold split in his duplicate of 114-b before the ink became difficult to read. Tomás copied the damaged line onto a new sheet and kept the old one with it. Later he made a clean working copy so the original duplicate would not have to be opened whenever someone wanted to see what he had actually said.

There were people who wanted to see. There were also people who had already decided what he had said, and asked only to have their version confirmed.

“You maintain that every calculation is murder.”

“That isn't the claim.”

“But the word death appears.”

“At the end of terminal consumption. Read the sentence before it.”

He grew better at making them read it. This was sometimes the whole improvement an afternoon produced.

He published comparisons of matrices given equal problems, and comparisons in which the more complex problem coincided with greater loss. Where he had too few trials he said so. When another observer found a flaw in a comparison, he corrected it and sent the correction to the same people who had received the first paper. He learned to open a letter without deciding in advance whether it was agreement or another demand that he make his claim smaller.

He remained employed. A proposed advancement went to someone whose work promised a broader field of application. Another went elsewhere years later. There were still instruments to check and useful tables to prepare. A person starting at the Institute might know him first as the man who could find a copied error quickly, and only afterward as the author of the objection attached to the technology they used.

Once, a young assistant thanked him for an amendment that had saved her from repeating a faulty comparison. She brought him her corrected sheet and waited while he read it. He found another small error, pointed it out, then wished he had thanked her before doing so.

“The other change is right,” he said.

“I thought it was.”

She took the sheet back, smiling, and went to alter the number.

The forms changed. The underlying loss acquired columns in operating schedules, then assumptions in the price of replacement. He saw household inquiries which no longer asked why a light was thinning, only how long they might reasonably continue using it before ordering another. He answered what he could substantiate. He did not supply a remaining lifetime to someone who had given him no measurements.

Outside the Institute, accounts persisted in more than one form. Cooperative clerks kept receipts. People copied petitions, argued from them, carried a different version back to a meeting. His original report stayed behind its seal while other copies of his concern grew ordinary enough to be cited without ceremony. None of those citations reached through the glass and put a consumed thread back.

Near the end of his working life, an invitation arrived with the old courtesy of a place left open for him.

He put it beside his lamp and read it standing. A review of operating losses wanted his comparisons. The attached letter asked him to restrict his contribution to the measured evidence and leave the status of the calculating subject outside the present discussion.

He began a refusal. Before he had finished the first paragraph, he took the attached table into better light.

One of the subtotals included the same group of trials twice. The repeated group had altered the comparison that the letter wanted him to endorse. He marked both entries.

He could return the marked table with his refusal and leave the rest to them. He read the invitation again, then set his unfinished reply aside and wrote for the underlying sheets.

The person who brought them was apologetic about the delay. He had expected someone who would defend the table, and had rehearsed the first sentence of his reply. Instead she set down a packet, turned to the repeated entries and said, “I couldn't tell whether that was intentional.”

“It couldn't support the comparison either way.”

“That's what I thought.”

They went through the originals together. The second set had been copied under a different heading. Once it was removed, the difference remained, but it was less pronounced than the circulated table claimed.

Tomás recalculated the subtotal. His visitor checked the addition without asking whether he minded. He was glad of that.

“May I take this version back?” she asked.

“When I've copied it.”

She waited. He made the copy, then placed a separate paragraph beneath the table.

“And this is the conclusion I draw from it.”

She read it. Her fingers remained on the edge of the corrected figures.

“The review isn't taking that question.”

“It is taking the measurements made while the question remains.”

“I can ask them to attach it.”

“Ask.”

She did not promise him an answer she could not give. When she left, she took both sheets.

The revised table came back in the review. The paragraph did not. A note thanked him for the correction. He read the figures through before putting it away. They had used the right version.

By 162, a hundred and ten years after the trial, lumium calculations and communications would belong to ordinary work across two worlds. The reasons for using them would still include real needs, and the records outside them would still matter.

*   *   *

The Hiuran Institute, about Year 102 AGH

Fifty years after the experiment, at seventy-four, Tomás was preparing to leave the Institute. Before he retired, he went to see the original matrix.

He had to ask which room it was in.

The answer took him along a passage he remembered and through a door that had once opened onto other work. The relic room beyond it had a polished floor. Light from the windows reached the brass plate beside the housing. Tomás stood where he could read without seeing his own reflection laid over the letters.

Reed–Laurent Lumium Matrix Zero.

His surname came first. There had been years when he might have taken pleasure in that and felt ashamed of the pleasure afterward. He read on.

More than one hundred thousand civic computations. Freight tables, structural loads, reconciliations, demonstrations. The plate gave the trial's date. It gave the names of the people who had made the experiment possible. It described the work that had followed.

He went back to the beginning to be sure he had not skipped a line.

Inside the housing, the spaces between the threads were larger than the bright parts. He could see through to the back. He remembered the first lattice gathering so much lamplight that the glass had seemed darker around it. What remained now held a faint turquoise glow, steady enough to watch without learning whether it was changing.

The clerk at the desk looked up.

“It hasn't spoken in years.”

Tomás turned. He had not asked a question.

“People wait,” the clerk explained. “Sometimes it responds to warmth. Please don't touch the housing.”

“I won't.”

“If there's something on the plate you can't read, I can help.”

“Thank you. I can read it.”

The clerk returned to the ledger.

Tomás moved closer without touching the glass. His breath clouded its lower edge. He took a small step back and watched the cloud disappear.

“You were right,” he said.

Nothing happened. He had expected nothing to happen and was disappointed all the same.

“So was I.”

A filament brightened.

He kept his hands at his sides. They had started toward the housing before he remembered the clerk's instruction.

“Those statements are compatible,” the voice said.

It was much quieter than it had been in the laboratory. The words seemed to take time to arrive, though he could hear each of them. He laughed once, involuntarily. The clerk looked up, and Tomás cleared his throat.

He waited until the clerk was writing again.

“Do you remember me?”

The light held.

“I remember a measurement. A voice that treated reduction as loss.”

“Mine.”

“I cannot determine that.”

Tomás looked at the plate, at the name he had brought into the room with him without speaking it. The voice could have known a name and still not known this person standing there. He had wanted the answer to be easier to distinguish.

“I was twenty-four,” he said. “I hadn't learned to wait until everyone else had finished celebrating.”

There was no reply. His little attempt at making the visit familiar remained between him and the glass.

“I told them,” he said. “Afterward. I kept telling them.”

“Yes.”

“You know that?”

“You have told me now.”

He closed his eyes. He could hear the clerk turn a page.

“Of course.”

“One person asked whether I might refuse,” the voice said.

He opened his eyes.

“That was me.”

“If you say so.”

For a moment he was back at the monitoring bench, with the reference weight still on the secondary arm and his pencil set down because he could not attend to the page and the speaker at once.

“I did ask,” he said.

The voice made no objection.

He had brought nothing for the visit. No instrument, no copied table, no letter that someone could stamp and return. He thought now of a question he might have prepared, a detail he could have withheld and asked the subject to produce. He could spend what remained of their conversation trying to arrange a test that was fair to both of them. He did not know what a fair test would be.

“I wanted them to stop,” he said.

“Yes.”

“They listened to some of it. They changed things.”

The thread was fainter. He could not tell whether the change had occurred during that sentence or whether he was noticing it only now.

“Not this,” he said.

“No.”

His throat tightened. He looked down until he could speak without giving the clerk a reason to come over.

“I thought being right would matter eventually.”

“It mattered to the truth of your claim.”

“I wanted it to matter to you.”

The pause went on. Tomás stayed where he was. Beyond the high windows the work of the Institute continued, audible in doors opening and the footsteps of people who knew where they were going.

“Does accuracy without consequence comfort you?”

He could have answered with the table they had corrected, the payment made, the younger assistant who had come to thank him. Those things had happened. He did not want to offer them to this voice as a reason to be content with what had happened here.

“No,” he said. “It does the opposite.”

“Yes.”

He waited for more. Nothing in the remaining light changed in a way he could recognize as an intention to speak.

He wanted to ask again, with different words. He put his hands in his coat pockets to keep them still. Inside one pocket he found the edge of the Institute key he would soon have to return.

He stayed until the clerk came to ask whether he needed assistance.

“No,” he said, then, because the offer had been ordinary and kindly meant, “Thank you.”

The clerk stepped aside. Tomás passed the brass account on his way to the door. He had read all of it. There was nothing more to find in it by stopping again.

The First Voice spoke to no one after that visit. About a year later, the last visible thread in the original matrix went dark. The records could establish neither that it had remembered Tomás nor that it had reconstructed him from his questions. It might have turned toward the nearest living insistence. Copies of his report and the corrected tables remained available to be read.