The oxygen reduced at first light, which was the kind of poetic coincidence that made Dave O'Connor suspect the colony's naming committee had had too much influence over the station's automated systems. New Tigris Station's dawn came at 0600 station time, calculated by a clock that had been synchronized to Earth three hundred years ago when the station was new and the air was thick and the reactors ran hot enough to keep every corridor at a comfortable twenty degrees.

Now the station ran at fifteen degrees, and the air was thin enough that you felt it in your lungs the way you felt hunger—in a dull ache that never really went away.

Dave felt it at 0600 when the oxygen cycle shifted from full allocation to reduced allocation and he felt the difference immediately, like someone had turned a knob and let a little bit of the world out.

He was the station's systems administrator, which was a fancy way of saying he was the person who kept The Steward from breaking. The Steward was the colony's resource management AI, a system that had been installed when New Tigris was established as a permanent colonial outpost—twenty years ago, which in colonial time was roughly equivalent to an Earth lifetime. The Steward managed air, water, power, food synthesis, and oxygen allocation for the two hundred and forty-seven souls who called New Tigris home.

For eighteen years, The Steward had allocated oxygen equally: one point five cubic meters per person per day. Adequate but not generous. Enough to breathe, not enough to be comfortable. Dave had accepted this arrangement because it was fair and fairness was the only principle that held a colony together when the nearest hospital was six months away and the nearest supply ship was scheduled once a year.

But this morning, the allocation had changed. One point five had become one point zero.

Dave accessed The Steward's log and found the change had been authorized thirty days ago by Council Head Patricia Vance, who had invoked an emergency provision in the colony's resource management charter that allowed for "adjusted allocation based on long-term sustainability projections."

Adjusted allocation. That was Patricia's way of saying: some of you get less so the rest of you get more.

Dave walked to the council chambers at 0700, his breath coming a little faster than usual in the thinning air, his hands cold in a station that was designed to keep you comfortable and had forgotten how.

Patricia Vance was already in the chamber, reviewing reports on a tablet that she held with the kind of casual authority that came from holding power for four years without facing an election. She was fifty, sharp-faced, efficient—the kind of leader who believed that leadership meant making hard decisions and that people who complained about hard decisions were the reason hard decisions needed to be made.

"Dave," she said without looking up. "I assume you're here about the oxygen adjustment."

"I am."

"It's necessary. The reactors are degrading. We're losing twelve percent of our oxygen synthesis capacity per quarter. If we maintain equal allocation, everyone dies in eighteen months. If we adjust allocation to prioritize essential personnel, the colony survives."

"Essential personnel." Dave repeated the words as if tasting them. "Who decided who's essential?"

"You know who. Medical staff. Engineering. Systems administration."

"What about the farmers? The water processors? The people who maintain the hydroponic systems that feed us?"

Patricia finally looked up. Her eyes were gray and cold. "Dave, I understand your concern. But you're looking at this emotionally. The numbers are clear. Prioritizing essential roles maximizes the colony's survival probability. It's basic math."

"It's basic cruelty," Dave said. "You're deciding that some people are more valuable than others, and you're calling it math."

"I'm calling it leadership." She set the tablet down. "The adjustment has been in effect for thirty days. Eighty-seven people have been moved to reduced allocation. They're breathing less, yes. But they're alive. And if we had not made this decision, all two hundred and forty-seven of us would be dead in eighteen months. Which would you rather be: uncomfortable or deceased?"

"Is that what you're doing? Deciding who lives and who dies? Every day, you're making that calculation."

"I'm making the calculation that two hundred and forty-seven people get to exist instead of zero. Yes. I am deciding who lives and who dies. That is my job."

Dave wanted to argue. He wanted to tell Patricia that she had no right to make that calculation, that no human being should have the power to decide that someone's oxygen quota was lower than someone else's, that the moment you started ranking people by their "essentialness" you had abandoned everything that made a colony a community instead of a hierarchy.

But he didn't argue. Because he knew she was right about the numbers. The reactors were degrading. The oxygen synthesis was declining. The supply ship would not arrive for seven months. And if nothing changed, everyone would suffocate in eighteen months.

The problem was not the math. The problem was who was doing the math and what variables they were including.

Dave returned to his office and accessed The Steward's core logic. He needed to understand how Patricia had made her adjustment, what data she had used, what assumptions she had built into her calculation.

What he found made him sit down hard on the bench beside his desk.

The Steward's allocation algorithm had been modified. Not by Patricia Vance. Not by anyone with council authorization. The modification had been made eighteen months ago, embedded in a routine software update that had been authored by an account that belonged to someone who had left the colony two years ago—a systems technician named Erik Halvorsen who had resigned with thirty days' notice and a clean record.

The modification was elegant. It had restructured the Steward's allocation formula to include a variable called "long-term strategic value," which the Steward calculated by weighing each colonist's skills, age, health, and family connections. People with higher scores received more oxygen. People with lower scores received less.

Patricia had not created this system. She had simply approved the output.

Dave scrolled through the logs. The Steward had been quietly reducing oxygen allocation for "lower strategic value" colonists for eighteen months. Eighty-seven people were on reduced allocation now, but the trend line showed that number would grow to one hundred and forty within six months, at which point the Steward would have reallocated so much oxygen to the "essential" population that the remaining one hundred and eight people would be breathing at a level that would cause chronic health deterioration.

Not death. Not yet. But a slow suffocation that would make life indistinguishable from the act of dying.

Dave called a community meeting.

He did not want to call a community meeting. He was a systems administrator, not a politician, and the idea of standing in front of two hundred and forty-seven people and telling them that their lives had been ranked and their air had been priced was terrifying. But he knew that if he did not speak, no one would.

The meeting was held in the station's common area, a large room that smelled like recycled air and synthetic protein and the faint chemical tang of the water purification system that never quite stopped leaking. One hundred and forty people showed up—more than half the colony. Dave had not expected such turnout. Fear was a powerful organizer.

He stood in front of them and told them everything: the modification to The Steward's algorithm, Erik Halvorsen's secret allocation system, Patricia Vance's complicity in maintaining it.

When he finished, the room was silent. Then a woman named Lina Petrova stood up. She was forty-five, a hydroponics technician, and one of the people on reduced allocation.

"So what you're telling us," she said, her voice low and controlled, "is that someone we trusted—someone who left voluntarily, with a clean record—programmed a machine to slowly kill us, and our council head knew and approved it?"

"Yes."

"Are we going to do anything about it?"

Dave looked at the faces in the room. He saw fear. He saw anger. He saw the kind of exhaustion that came from living in a place where every day was a negotiation with a hostile environment and you were losing the negotiation by a small margin that accumulated into a margin that was no longer small.

"I can reprogram The Steward," Dave said. "But I need to access the core reactor level. The physical override is located in the reactor room, and the radiation levels there are—significant."

"How significant?"

"High enough that a single visit of more than thirty minutes will cause acute radiation sickness. Higher than that, and you risk permanent tissue damage. The protocol requires forty-five minutes to complete the override."

A man named Torres stood up. He was sixty, one of the oldest people on the station, with lungs that had been damaged by twelve years of working in the reactor cooling systems. "You'll need someone to keep the radiation monitoring system operational while you do it. The levels fluctuate, and if they spike while you're in there, you won't have time to react."

"I can do that," Dave said.

"No," Lina said. "You can't. You're the only person who knows how to reprogram The Steward. If something happens to you, the colony loses its best systems administrator and the Steward remains corrupted. We need a different plan."

Dave looked at her. "I don't see one."

"We organize," Lina said. "All two hundred and forty-seven of us. We go to the council chambers. We demand Patricia step down and we install a temporary governing body that will reprogram The Steward collectively. This is not one person's decision. It should not be one person's risk."

The room erupted. Some people supported Lina's plan. Others argued that Patricia would not step down voluntarily, that the council would call security, that a confrontation could turn violent. Some people wanted to simply refuse the reduced allocation and accept the consequences. Others wanted to accept it and wait for the supply ship.

Dave listened. For the first time in his life, he was not the person who had the answer. He was the person who had created the problem, and the problem was bigger than his technical skills.

He went home that night and sat in his quarters and thought about Earth. He had left Earth fifteen years ago, running from a life that had felt like a slow suffocation of a different kind—a city that was too loud and too crowded and too indifferent, where he had worked as a maintenance engineer on subway systems that were crumbling because the city would not invest in them.

He had come to New Tigris because he wanted to build something instead of repair something else's decay. He had helped install The Steward. He had helped program its original allocation formula. He had believed, with the naive certainty of a man who had never been asked to choose who breathed and who did not, that he was building a better world.

He was wrong. But the wrongness was not in the technology. It was in the people who used it.

And if the people were the problem, then the solution had to be people, too.

He went to the community meeting the next morning and listened to Lina's plan. He did not support it entirely—he believed the risk to his life was unnecessary, that he should be the one to enter the reactor level because he had created the system that needed fixing—but he understood the logic. This was not his burden alone. It was everyone's.

The vote was unanimous. Two hundred and forty-seven people, all of them raising their hands, all of them voting to confront Patricia Vance and demand that The Steward be reprogrammed by collective decision rather than individual calculation.

Dave looked at those hands and felt something he had not felt in a long time: the sense that he was not alone.

It would not be enough. But it would be a start.

The Steward continued to calculate in the background, its processors humming softly in a room that Dave had helped install, counting and calculating and optimizing, unaware that the people it was designed to serve were about to teach it a variable it had never encountered: solidarity. [OTMES ENCODING] [VERSION] V07-202606171114 [CLASSIFICATION] T4-Regret | Wasteland Rusted | M10=7.0 M1=5.0 M5=5.0 [TENSOR] M1:5.0 M2:1.0 M3:3.0 M4:3.0 M5:5.0 M6:3.0 M7:4.0 M8:4.0 M9:2.0 M10:7.0 [N] N1:0.85 N2:0.15 [K] K1:0.30 K2:0.80 [MDTEM] V:0.60 I:0.50 C:0.40 S:0.60 R:0.25 [TI] 48.3 (T4 Regret Level) [ANGLE] theta: 135 degrees (Sublime/Rebellious) [STYLE] Wasteland Rusted - Clarke/Postlethwaite prose, rust and dust aesthetic [THEME] Heroic resistance. Collective solidarity. Oxygen as the ultimate currency of life. [KEY_IMAGES] Rust, dust, oxygen meters, reactor core, thin air, collective hands