Why the Periphery Is the Principal (or, “Take Your Hand Off the Lever”)

A confession before we start: I billed this as three posts, and the arithmetic has not cooperated (Ed.: You definitely know non-cooperation, John). The last two turned up a result and a question big enough that I’d rather run long than rush them, so the series will continue past today. This post is the third, … Read more

Who Do You Look To? (or, “Not Everybody Can Be Taylor Swift”)

When you face a decision you don’t know how to make, you look sideways. You find someone who is doing well — the colleague who made tenure, the neighbor whose kids turned out kind, the friend who somehow retired comfortably a decade early — and you copy what they did. But the rule has a … Read more

Because I Said So (or, Why a Smart President Should Want to Lose Trump v. Cook)

The Supreme Court has twenty-three cases left to decide this month, and one of them is Trump v. Cook. The facts, briefly: last August, the President posted a letter announcing the immediate removal of Federal Reserve Governor Lisa Cook, citing uninvestigated allegations that she misstated her residency on mortgage paperwork before she joined the Board. … Read more

Dispatches from the Underground: April 19, 2026

A dispatch from the road, later than usual. The week covered the launch of the junk drawer series, a USPS post whose central mechanism acquired a fuel surcharge while the post was still fresh, a Supreme Court case in which the drawer breaks, and a Friday post on Iran that staked a prediction now counting … Read more

The Only Clause Available

Here are two statements about the same agreement, issued within twenty-four hours of each other, by officials who were present at its creation. Donald Trump, April 8, 2026: “There will be no enrichment of Uranium, and the United States will, working with Iran, dig up and remove all of the deeply buried Nuclear ‘Dust.’” Iran’s … Read more

What You Call It Is What It Is

This is the third of three posts this week on prediction markets. Monday was about information — the signal that travels before the message. Wednesday was about jurisdiction — the classification question that reproduces itself at every level you try to answer it. Today is about something prior to both: whether the classification of a … Read more

This Isn’t Cheap Talk

This is the first of three posts this week on prediction markets. They can be read independently, but they build. Today’s question is about information. Wednesday’s is about jurisdiction. Friday’s is about ontology, which sounds worse than it is. Start with a fact pattern. In the weeks surrounding the Iran nuclear negotiations, large futures positions … Read more

Nice Work, …If You Can Enforce It

The Financial Times ran a piece last week reporting that Senegal — yes, that Senegal — had borrowed €650 million through instruments it had not disclosed to the IMF, to its existing bondholders, or apparently to anyone who might have objected. Which, it turns out, is everyone. I clicked on it because it was about … Read more