+... Scott didn't get it. We agreed that self-identity, natal-sex, and passing-based gender categories each had their own pros and cons, and that it's uninteresting to focus on whether something "really" belongs to a category, rather than on communicating what you mean. Scott took this to mean that what convention to use is a pragmatic choice that we can make on utilitarian grounds, and that being nice to trans people is worth a little bit of clunkiness.
+
+But I considered myself to be prosecuting _not_ the object-level question of which gender categories to use, but the meta-level question of what laws of thought underlie the cognitive function of categorization, for which, "whatever, it's a pragmatic choice, just be nice" wasn't an answer. I didn't have a simple, [mistake-theoretic](https://slatestarcodex.com/2018/01/24/conflict-vs-mistake/) characterization of the language and social conventions that everyone should use such that anyone who defected from the compromise would be wrong. The best I could do was try to objectively predict the consequences of different possible conventions—and of _conflicts_ over possible conventions.
+
+["... Not Man for the Categories"](https://slatestarcodex.com/2014/11/21/the-categories-were-made-for-man-not-man-for-the-categories/) had concluded with a section on Emperor Norton, a 19th century San Francisco resident who declared himself Emperor of the United States. Certainly, it's not hard for the citizens of San Francisco to _address_ Norton as "Your Majesty" as a courtesy or a nickname. But there's more to being the Emperor of the United States than people calling you "Your Majesty." Unless we abolish Congress and have the military enforce Norton's decrees, he's not _actually_ functioning in the role of emperor—at least not according to the currently generally-understood meaning of the word "emperor."
+
+What are you going to do if Norton takes you literally? Suppose he says, "I ordered the Imperial Army to invade Canada last week; where are the troop reports? And why do the newspapers keep talking about this so-called 'President' Rutherford B. Hayes? Have this pretender Hayes executed at once and bring his head to me!"
+
+You're not really going to bring him Rutherford B. Hayes's head. So what are you going to tell him? "Oh, well, you're not a _cis_ emperor who can command executions. But don't worry! Trans emperors are emperors"? To be sure, words can be used in many ways depending on context, but insofar as Norton _is_ interpreting "emperor" in the traditional sense, and you keep calling him your emperor without caveats or disclaimers, _you are lying to him_.
+
+... Scott still didn't get it.