How to Recognize Someone Who Argues With Themselves

A short essay on a rare epistemic habit, and how to spot it from the outside There is a kind of person who pokes holes in things. They hear a confident claim and reach for the exception. They take the unpopular side at dinner. They cannot let a tidy conclusion sit there being tidy. The obvious word for this person is contrarian, and the obvious read is that they are difficult, or need to be right, or enjoy friction for its own sake. That read is usually correct. It is also, occasionally, catastrophically wrong — because it cannot tell apart two people who look identical from across the table. One is varying a position to win. The other is varying it to find out what’s true. Both poke. Only one of them is doing something rare, and the difference between them is most of what this essay is about. The move underneath the rare version is simple, and I’ve written about the method itself elsewhere: hold everything fixed but one thing, change that one thing, and watch what survives. What…