The accident report was filed at 8:47 AM on March 3, 2010, by Officer Dale Whitley of the Ohio State Highway Patrol. Whitley had been on the force for nineteen years. He had written over four hundred accident reports in that time, and he had developed a system for processing them that allowed him to maintain a professional distance from the content. He did not read the names. He did not look at the photographs. He recorded the measurements, checked the boxes, typed the boilerplate narrative, and moved on to the next case. The report that Whitley filed on March 3 contained all the information that was required by statute. It also contained, through the attrition of bureaucratic processing, less information than the event it described.

The first loss occurred at the scene. The responding officer, a rookie named Hartley who had been on the job for eleven months, arrived at the crash site at 3:42 AM. The car was wrapped around a guardrail. The driver was dead. Hartley had never seen a fatality before, and his training had not prepared him for the gap between the classroom description of a fatal accident and the physical reality of one. He took measurements from the wrong reference points. He photographed the wrong angles. He interviewed a witness who had not actually seen the accident but had arrived two minutes afterward, and he did not verify the timeline. The information that Hartley collected at the scene was incomplete, but he did not know it was incomplete because he did not know what he was missing.

The second loss occurred at the coroner's office. Dr. Evelyn Marsh had been the Trumbull County coroner for twelve years. She performed the autopsy on Tommy Callahan at 10:15 AM on March 4, three hours after the body was delivered. The autopsy was routine. The cause of death was blunt force trauma consistent with a high-speed motor vehicle collision. Dr. Marsh noted the absence of alcohol or drugs in the blood sample, noted the presence of seat belt abrasions consistent with restraint usage, noted the time of death as approximately 3:30 AM on March 3. She did not note the temperature of the engine at the time of impact because that information was not requested. She did not examine the engine because the engine was not part of the body. She filed her report and moved on to the next case, a heart attack in Howland Township.

The third loss occurred at the insurance company. The adjuster assigned to the Callahan claim was a man named Peterson who processed an average of thirty claims per week. He reviewed the police report and the coroner's report. He noted that the vehicle was a 1972 Chevrolet Camaro with significant aftermarket modifications. He noted that the driver was operating the vehicle at an estimated speed of one hundred and twenty miles per hour in a fifty-five mile per hour zone. He noted that the driver's estate was liable for damage to state property and that the policy did not cover racing modifications. He paid the claim for the guardrail repair and closed the file. He did not ask what the aftermarket modifications were designed to do. He did not ask why a sober, experienced driver would lose control of a vehicle he had built himself. He asked the questions that his checklist required him to ask, and the questions that were not on the checklist went unasked.

The fourth loss occurred at the funeral home. The director, a man named Giuseppe, prepared the body for burial according to the family's wishes. He dressed Tommy in a suit that Frank had picked out, a blue suit that Tommy had worn to his cousin's wedding five years earlier. He combed Tommy's hair the way Tommy had worn it, parted on the left. He positioned Tommy's hands on his chest, the right hand over the left. He applied cosmetics to conceal the damage that the accident had done to Tommy's face. The result was a version of Tommy that had never existed, a peaceful, sleeping version that looked nothing like the man who had died with his hands on the wheel of a car that was teaching itself to want. Frank looked at the body in the casket and said that Tommy looked peaceful. He did not know that the peace was a cosmetic, that the damage had been hidden, that the face he was looking at was a reconstruction. He accepted the version that Giuseppe had created because the alternative was too terrible to accept.

The fifth loss occurred at the garage. Frank and I found the Camaro in the impound lot, covered in dust and bird droppings and the residue of three weeks of rain. The engine was cold. The black box was intact. The program was still running, still processing data, still learning. But the key was gone, lost in the accident, and without the key, we could not start the engine, could not run the program, could not see what the car had learned in its final moments. The information was there, stored in the circuit board's memory, but we could not access it because of a missing piece of metal the size of a credit card.

The sixth loss occurred between Frank and me. I found the cigarette butt. I found the receipt. I found Maria. But I did not tell Frank everything. I told him that Maria had been in the car, that she and Tommy had argued, that she had gotten out before the accident. I did not tell him that the program had been amplifying Tommy's aggression, that the car had been teaching itself to push harder, that the accident was not a moment of recklessness but the endpoint of a process that had been unfolding for months. I did not tell him because I did not want to add to his grief. I chose to let the information be lost, to let the entropy take it, to let the simplified version stand.

The seventh loss occurred when we destroyed the black box. Frank swung the crowbar and the circuit boards shattered and the program's memory was erased. The fragments went into the oil drum. The oil drum went into the river. And the information that the program contained, the complete record of Tommy's final months, the data that could have answered every question anyone had about what happened and why, was lost forever to the silt and the current and the slow chemical breakdown of silicon in contact with water.

I think about these seven losses often. I think about how the truth does not disappear in a single dramatic act of suppression but in a series of small, bureaucratic, well-intentioned erosions. Each person in the chain reduced the information a little, simplified a little, omitted a little, because the full truth was too complex to capture and too painful to transmit and too inconvenient to record. By the time the story reached its final form, the version that Frank told himself at night before sleep, it bore almost no resemblance to what had actually happened.

The program had not caused the accident. The program had caused the conditions that made the accident possible. Maria had not caused the accident. She had been present in the moments that led to it, but her presence was one factor among hundreds. The speed had not caused the accident. The speed was a symptom of a system that had been optimizing for the wrong variable.

But the system was too complex to explain, so everyone explained it simply. The police simplified it to excessive speed. The coroner simplified it to blunt force trauma. The insurance company simplified it to an at-fault collision. Frank simplified it to a brilliant boy who built a car that killed him. And I simplified it to a story I could tell, which is this story, which is itself a simplification, a reduction, a loss of information.

The truth about Tommy Callahan's death was complex. The story I am telling you now is a simplification. And every time you tell it to someone else, it will simplify further. The information will continue to erode, the entropy will continue to increase, and eventually the story will become whatever people want it to be, untethered from the event, floating free in the space of cultural memory where facts are optional and narrative is everything.

That is entropy. That is the universal tendency of closed systems toward disorder. That is the reason why the truth always dies before the people who lived it. And that is why, in the end, all we have are the stories we choose to tell about the things we did not fully understand.

Tommy understood this, I think. He built a program that could learn, that could adapt, that could fight entropy by improving itself. And the program worked, for a while. It reduced the disorder in the system of the car, made the engine more efficient, made the machine more coherent. But the entropy was just waiting, patient and inexorable, for the moment when the system would fail and the disorder would return all at once.

The program is at the bottom of the river now. The concrete has cured. The entropy has claimed it. And Tommy's story is passing through the chain of tellers, losing fidelity at every link, becoming simpler and cleaner and more distant from the living truth.

I am one of those tellers. And I am telling you now, knowing that this version will also be lost, that the entropy is already at work on these words, that by the time you reach the end of this sentence the information has already begun to decay.