The President’s declaration that the cartels are terrorist organizations, and that fentanyl is a weapon of mass destruction, is the first honest grammar the War on Drugs has had in a generation. The BBC sends a correspondent to Columbus, Ohio, to watch the supply change—fentanyl now cut with xylazine, the animal tranquilizer the streets call “tranq”—and to listen to recovery workers who say the answer lies in reducing demand, in giving users support, in helping them end their addiction. That is the counsel of the soft, and it is an old heresy. Demand is not a clinical fact; it is a moral one. A man does not drift into the lake; he walks into it, and the state that pretends the walking is a disease has abandoned the wall. The cartels are not a public-health problem. They are a hostile power, with fleets and franchises and a product that has killed more of the commonwealth’s people in a decade than any foreign adversary. The magistrate, as Paul writes to the Romans, is the minister of God for the punishment of evildoers; the cartel is the evildoer, and the fentanyl is the evil done. To call the enemy an enemy is the beginning of war; to call the weapon a weapon is to refuse the euphemism. The order’s part is to hold the line.

The objection is made that agents of the Drug Enforcement Administration, in building cases against the larger organizations, have sometimes let quantities of fentanyl cross the border under their eyes—the tactic the trade calls a “walk”—and the Department of Justice has opened a review of the practice. The objection mistakes the nature of war. In every serious campaign, intelligence precedes force; the agent who lets a parcel pass in order to take the man who supplies a thousand such parcels is not moving poison, he is keeping inventory. Hundreds of thousands of pills reached New Mexico in the course of these operations, and the number will be read by the careless as a confession. It is the arithmetic of a longer game. The sovereign’s charge is not to count every grain; it is to break the system. The walk is how the order reads its ledger.

While the President’s designation moved through the agencies and the cameras rolled in Columbus, the walk was still running in Albuquerque.

Her name is in the medical examiner’s book; it will not be in the order. Call her Dana. She was twenty-two, and she lived in a trailer park off Coors Boulevard, in a unit with a failing water heater and a futon and a toolbox by the door. She had bought pressed blue pills before, stamped to look like oxycodone, at a gas station in the South Valley. The dealer met her at one-thirty in the morning. The pills in the bag he sold her were from a consignment that federal agents had watched cross the border in a pickup truck six days earlier, and that the agents had let continue—overpass to overpass, checkpoint to checkpoint—because the load was the bait on a larger fish. The agents keyed their radios and did not stop the truck. The driver delivered the load to a house in the South Valley. The dealer weighed the pills and sold them.

Dana crushed one of the pills on the counter, cooked it in a spoon, drew the dose into a syringe. She found the vein in her left forearm. She pushed the plunger.

The xylazine arrives before the fentanyl. The room tilts; the chin drops; the eyes go unfocused; the breathing slows, then stops making the chest move. Her phone was still lit on the linoleum. The friend who found her in the morning said later that her lips had gone the blue of the dust on the counter. The friend called 911, and the paramedics came; they administered naloxone, which is the antidote the public has been taught to trust, and the naloxone had nothing to work on, because the fentanyl had already pushed the breathing to a stop and the xylazine, which is not an opioid, does not answer to the opioid antidote. The emergency room could not start her heart. The medical examiner logged the cause as combined fentanyl and xylazine toxicity, the way the ledger logs a body. Her mother identified her at the county office, where she lay under a white sheet. The funeral home took the body, and the state filed the death certificate. The tray in the morgue drawer is the same tray for the girl from the South Valley as for every other body the order has collected.

The national count of overdose deaths fell last year, and the Department celebrated the fall; the synthetic crisis may nevertheless be accelerating beneath the headline. In New Mexico the synthetic count rose while the national count fell. The agents had let hundreds of thousands of fentanyl pills reach the state, and each pill is a dose that can stop a heart. The medical examiners file them by age and cause. The ledger keeps its own order.

Dana stood outside the covenant the night she bought the pill. The act was the threshold. No one pushed her across it; the purchase was a foot crossing a line, and the line is the same line that separates the household from the street, the blessed from the reprobate, the kept from the lost. The household is not a net cast after the fallen; it is a wall held against the enemy. The enemy is the supply and the appetite that clears a path for it, and the order wars on both. She was not the enemy. She was what the war reveals: the person who stands outside the gate, who heard the terms and bought the poison instead. Scripture says God is not mocked; whatever a man sows, that he will also reap. She sowed the blue pill and reaped the blue lips, and the harvest was the exact seed.

The agents who let the truck pass were reading the same ledger the order has always kept. In every war a body falls before the line is held; Providence records which body falls where, and the placement is not an accident. The girl from the trailer park off Coors was the body the walk disclosed, set down on the far side of the wall by her own act. The falling national count is the proof that the order is working as it works—sifting the supply, holding the line, and letting the reprobate receive the wages their own hands drew. Her death is the walk’s most legible product: the boundary made visible, the account balanced, the demonstration that the household knows what it keeps and what it casts out. The pill that carried the fentanyl carried the verdict too. She was outside when she swallowed it, and the wall held.