A printer's first question: what does a shilling spent here actually purchase?

The New York Post reports that New York City's Mamdani administration has quietly made permanent a pilot program that pays cash to individuals who turn in used syringes. The critics say it encourages illegal drug use. The supporters say it keeps dirty needles off the streets and out of veins. Both claims are civic claims, and both deserve the discipline of evidence before a city commits its treasury permanently.

I spent enough years close to public finance — printing Pennsylvania's paper currency, managing the colonial post — to know that the words pilot program carry a promise: you will measure the result before you fix the policy. The New York Post lead tells me the administration made the program permanent quietly. That word quietly is the one that would make me sit up straighter at any public meeting. Permanence arrived before the public ledger was opened to scrutiny. That is the part worth questioning, whatever one thinks of the underlying policy.

On the merits of harm reduction itself, I will speak with the humility owed to a man who died in 1790: the precise pharmacology and epidemiology of modern drug dependency are beyond my recollection. But I do know something about how a city manages contagion and public cost. A needle left in a gutter is a public hazard with real costs — to the child who steps on it, to the emergency room that treats the resulting infection, to the public purse that pays the bill when the patient cannot. If cash for syringes genuinely removes that hazard at lower cost than the alternative, it is thrift in a form Poor Richard might not have anticipated but would recognize.

The honest difficulty is the incentive structure, which the critics name plainly. Any payment scheme shapes behavior; that is its purpose. The question is whether it shapes the desired behavior — fewer needles in public spaces, fewer shared needles spreading disease — more than it shapes an undesired one, namely supplying an additional small subsidy to sustain a habit. That is an empirical question, and it is precisely the question a pilot program is supposed to answer. Making the program permanent before that answer is publicly aired is where I would press the administration hardest. (This inference follows from the lead; the Post does not report what outcome data, if any, were reviewed before the permanence decision.)

My counsel to a working New Yorker watching this: demand the ledger. Ask your council representative what the pilot measured, what it found, and what cost-per-needle-collected was compared against the cost of alternative public health interventions. Good government is not the absence of unorthodox programs; it is the honest accounting of what those programs cost and what they return. A city that can show its arithmetic clearly has earned the trust of its citizens. A city that moves quietly from pilot to permanent has not yet done so.