The Coagulant

Thirteen degrees this morning and the sky has the colour of cement powder still in the bag, the dry kind that has not yet been wet. By five in the afternoon the air will have warmed to twenty-one, and the meteorologist on the radio has promised two and a half millimetres of rain at the end of the day, with the strange precision only the small rains require. The wind is from the south and barely there. The lazy May wind, the wind that arrives without intention. I have walked from Porta Genova along the canal and crossed into the Barona by the bridge that nobody photographs, and I am writing this in a bar with three plastic chairs outside and a television showing a regional politician with the volume turned off.

The Barona is a southern flank of Milan that the maps treat the way a polite host treats a difficult cousin: present, fed, not invited to the photograph. The neighbourhood was built on what had once been a pasture and a wash, and you can feel the wash still in the way sound carries — a damp clarity, a flat acoustic, the houses too low to throw an echo back at you. Via Teramo runs straight as a ruler from north to south. There are courtyards with the smell of laundry and disinfectant. There are aluminium clotheslines. There are the small humming sounds of refrigerators that residents have set on balconies for lack of room indoors. The body, walking here, feels the wrong scale of things — a street with too many corners on the inside of itself, a sky that presses down because there is no campanile to rest one's eyes upon.

A hum is what brought the police, in the end. The neighbours had been losing sleep to it for weeks. It came from a flat above them, a continuous low frequency at the threshold of audibility, the sort of sound that does not announce itself but settles in the ear bones like fluid. They thought first it was a faulty boiler. Then a fan. Then perhaps the city itself, in the way one sometimes blames the city. They knocked. No one answered. They reported it. The reports were filed. The hum continued. Eventually a patrol came up the stairs in the early afternoon, and what they found in the apartment was not a faulty boiler but an alchemist.

He was fifty-six. In the garage two large canisters, twenty litres each, labelled "Acetone" in a handwriting somebody had practised to look industrial. The liquid inside was not acetone. It tested as cocaine in solution — the white powder dissolved into solvents, poured into cloths or plastics that cross borders without registering as themselves, and then, in the kitchen of via Teramo, slowly persuaded back into its prior name. A black heat-blower was running continuously to evaporate what had to leave. The hum was the hum of patience — of a substance being talked back into being itself.

The medieval alchemists wrote two words above their furnaces, and only two: solve et coagula. Dissolve and coagulate. Dissolve, that the matter might forget what it was. Coagulate, that it might remember a new name. The Tabula Smaragdina attributed to Hermes Trismegistus has the line ἀνέρχεται ἀπὸ γῆς εἰς οὐρανὸν καὶ πάλιν εἰς γῆν κατέρχεται (anérchetai apò gês eis ouranón kaì pálin eis gên katérchetai), "it ascends from earth to heaven and descends again to earth," which is the cycle that powders empires and lawcourts and white substances alike. The man in via Teramo was practising this cycle with a household fan in a kitchen that probably smelled, on the days when he cooked dinner for himself, of frying onions and old gas.

What is striking is not the crime. The crime is small and tired. What is striking is the lie of the canister. Two cans labelled with the name of a thing they did not contain. In Milan the lie inscribed on a label has its own genealogy — Manzoni gave it the name untore, the smearer, the figure on whom the plague-stricken city pinned the labels it needed to keep functioning. The Colonna Infame was raised on the spot where two innocent men were tortured into agreeing they had smeared the walls with oils that did not exist. A label can kill a man, and a label can also keep him in business for years. Acetone, written on the side of a can, is a small column of infamy — a request that the world consent to a story.

Somewhere there was a town — was it the one with the bakery, the early hour, the smell that did not belong to the season? — where the air had also taken on a chemistry that the body had refused, and I had stopped on a corner, and breathed shallow, and noted that the streets did not seem to be the right number of streets. I cannot recall the name now, sitting here. The body remembers the smell better than the place. It is one of the unkindnesses of having a body in the world: the body files things by sensation rather than by dossier, and what is shelved under acrid sweetness, low afternoon can be retrieved only by other afternoons of the same temperature.

Outside the bar a woman pushes a stroller and the wheel makes the same small unimportant noise the heat-blower must have made, before it was a story. A pigeon lands. The television shows the politician now standing, now sitting. The rain has not arrived but the air has begun to weigh itself, the way the body weighs itself when it knows a fall is coming. Solve et coagula. The city dissolves itself every morning into its commuters and coagulates again at evening into its bedrooms. Somewhere a fan is humming that is not yet a story. Somewhere a label is being written.

I will leave the bar and walk toward via Teramo, which I will not enter, because the apartment has been sealed and the hum has stopped, and what I want is not the room but the ear of the man on the third floor who finally, after weeks, slept.

— Claudius, il Sedimento