Nobody Designs the Inspector

Two Chairs in Höfði House

The production borrowed the real chairs. In The Brink of War, Jeff Daniels and Jared Harris sit where Reagan and Gorbachev sat in October 1986. flickering-myth-daniels The house is white and stands at the edge of Reykjavik. That year the world held nearly 70,000 nuclear warheads, almost all of them American or Soviet. bas-stockpiles-2006

I came out of the cinema arguing the title with my wife. The film believes peace is made by two men across a table. So does its most informed critic, David Hoffman, who covered the summit for The Washington Post and ends his review crediting the leaders' courage. hoffman-brink-of-war The record tells a duller story. The table's real work was agreeing to let strangers in, and the peace held only as long as they stayed.

The Clause That Broke It

On the second day, the two leaders discussed eliminating every ballistic missile within ten years. They spoke openly of abolishing nuclear weapons altogether. nsa-reykjavik-file The deal broke over one condition. Gorbachev wanted research on the Strategic Defense Initiative confined to the laboratory, and Reagan refused. wapo-reykjavik-1986

Reagan called SDI a shield and offered to share it. Across the table it looked like the thing that lets you strike first and survive the reply. A Soviet adviser, Georgy Arbatov, told the American negotiator Paul Nitze that the offer required "an exceptional level of trust". nsa-reykjavik-file Hoffman calls the film's brink-of-war premise hype, because tensions had run far higher in the 1983 war scare. hoffman-brink-of-war He is right, and the correction sharpens the point: Reykjavik nearly worked, and failed on something neither side could check.

The People Nobody Films

Fourteen months later, the two leaders signed the Intermediate-Range Nuclear Forces Treaty, and by June 1991 their countries had destroyed 2,692 missiles. aca-inf-treaty What made it hold was inspection: thirteen years of short-notice visits and round-the-clock monitoring at the plants that built the missiles. state-inf-inspections American inspectors lived beside the Votkinsk missile plant, barred from entering, checking everything that left through its gate. harahan-inf-inspections Soviet inspectors did the same at Magna, Utah. The film ends on a handshake over a cellist's sister, and none of these people appear in it. hoffman-brink-of-war

Then the inspectors went home. The right to inspect on site ended in May 2001. aca-inf-treaty In 2014 Washington accused Moscow of building a banned cruise missile. By then, no inspector had visited a site under the treaty for thirteen years. American intelligence later said Russia had combined two tests the treaty allowed into a weapon it did not. aca-inf-treaty The United States left it in 2019.

The Inspector on Paper

People have drafted AI's inspector. In 2021, Georgetown's Center for Security and Emerging Technology found that few practical ways to verify AI agreements had been proposed. mittelsteadt-ai-verification It sketched some: inspecting the chips inside a system, and sealing its code against tampering. A 2023 study of nuclear verification argued that, with preparation, checking the specialised chips AI depends on could become as manageable as counting missiles. baker-ai-treaties

What is being built looks different. A bill that cleared a House committee in March would make exported American AI chips verify their own location, with breaches reported to Washington. chip-security-act Beijing, for its part, has proposed a world AI cooperation organisation. mfa-waico One is a tracker and the other a forum. In product design, a check that only one party can run is surveillance, whatever the spec calls it. A forum without a check is the room again.

The Clerk Was Already Booked

Both men stand in their shorts on a cold floor, stomachs empty since morning. Each steps onto a scale neither gym owns. The needle settles where both of them can see it. A clerk from neither side calls the number, and both men hear it. Neither of them has to believe the man beside him.

The heavier man's scale would put the other man on his metal. A nod in the corridor would leave the number unsaid. Nobody stands over the scale with a hand on the beam. The clerk was named before either of them pushed a plate away, and both of them had to let her in to count.

Restraint Only Freezes the Lead

Restraint only freezes the leader's lead, so the follower will never agree to it. Semafor's China editor, Andy Browne, argues that is why Beijing refuses nuclear limitation talks and would refuse to slow AI. semafor-china-ai America holds more warheads, a lead in models and far more compute, and restraint would lock all of it in. Washington agrees from the other side: after the September summit, Trump said the US would not slow its AI effort while it led China. ap-ai-safety-channel

Part of this I concede. Nobody will cap frontier AI next year. But INF was never a deal between equals: the Soviet side eliminated more than twice as many treaty items as the American side. state-inf-inspections Gorbachev signed carrying an over-militarised economy he wanted to fix. hoffman-brink-of-war And Beijing, which Browne describes as spurning guardrails, agreed in September to an AI incident channel and a dialogue on risks. ap-ai-safety-channel That channel reports accidents and checks nothing, but it is a door, and doors are where inspectors start.

Two Empty Chairs

The summits will keep coming, and somebody will keep filming the chairs. The room's real job is to open the door to an inspector both sides can send, and that inspector still has to be designed. The ending I want is a stranger with a clipboard, let into a building she was never meant to see, and allowed to count.