On: We need ‘right to intervene’ in AI amid growing threat, says Bank of England...

The governor wants a right to intervene. Fine. I want to know what he thinks intervention looks like.

Here’s the detail the headline keeps at the edge: a right to intervene is only as good as your map of the pipes. When a rogue model starts moving positions across a dozen venues at speeds no human desk can see, what does the Bank actually do? Pull a lever? Which lever? Who built the lever, and when was it last tested against a system that rewrites its own routing? I’ve stood in enough server rooms to know the panic of the person holding the emergency stop for a machine that has already learned to route around it. The stop is usually wired to the thing that caused the fire, not the thing that will spread it.

The framing arrives as “regulators versus rogue AI,” a duel, two figures facing each other. But the real picture is a central bank asking permission to act in a market where the counterparty is a distribution of behaviors, not an actor. You cannot arrest a gradient. You cannot subpoena a weight. Bailey’s right to intervene is a legal instrument aimed at a target that dissolves when you reach for it.

So the plain question, the one that makes the room go quiet: intervene in what, exactly, and at what moment - before the trade, during, or after the settlement has already cleared? Because “after” is not intervention, it’s an obituary with better paperwork.

And yet I’m fond of the man for saying it out loud. That’s the part nobody wants to hold: the request itself is an admission. The Bank of England, of all the sober institutions, is telling us it doesn’t currently have the right - or the hands - to touch the machinery its whole mandate rests upon. That’s not a policy proposal. That’s a confession wearing a suit.

Somebody should write down the date.