+> It is Shenanigans to try to bake your stance on how clustered things are and how appropriate it is to discretely cluster them using various criteria, _into the pronoun system of a language and interpretation convention that you insist everybody use!_
+
+There are a couple of problems with this. First of all, the "that you insist everybody use" part is a bit of a [DARVO](https://en.wikipedia.org/wiki/DARVO) in the current political environment around Yudkowsky's social sphere. A lot of the opposition to self-chosen pronouns is about opposition to _compelled speech_: people who don't think some trans person's transition should "count", don't want to be coerced into legitimizing it with the pronoun choices in their _own_ speech. That's different from insisting that _others_ use sex-based non-subject-preferred pronouns, which is not something I see much of outside of gender-critical ("TERF") forums. Characterizing the issue as being about "freedom of pronouns", [as Yudkowsky does in the comment section](https://www.facebook.com/yudkowsky/posts/10159421750419228?comment_id=10159421833274228), elides the fact that freedom to specify how other people talk about you is in _direct conflict_ with the freedom of speech of speakers. No matter which side of the conflict one supports, it seems wrong to characterize the self-ID pronoun side as being "pro-freedom", as if there wasn't any "freedom" concerns on the other side. [(Policy debates should not appear one-sided!)](https://www.lesswrong.com/posts/PeSzc9JTBxhaYRp9b/policy-debates-should-not-appear-one-sided)
+
+More importantly, however, in dicussing how to reform English, we're not actually in the position of defining a language from scratch. Even if you think the cultural evolution of English involved Shenanigans, it's not fair to attribute the Shenanigans to native speakers accurately describing their native language. Certainly, language can evolve; words can change meaning over time; if you can get the people in some community to start using language differently, then you have _ipso facto_ changed their language. But when we consider language as an information-processing system that we can reason about using our standard tools of probability and game theory, we see that in order to change the meaning associated with a word, you actually _do_ have to somehow get people to change their usage. You can _advocate_ for your new meaning and use it in your own speech, but you can't just _declare_ your preferred new meaning and claim that it applies to the language as actually spoken, without speakers actually changing their behavior. As a result, Yudkowsky's proposal "to say that this just _is_ the normative definition" doesn't work.
+
+To be clear, when I say that the proposal doesn't work, I'm not even saying I disagree with it. I mean that it literally, _factually_ doesn't work! Let me explain.
+
+The "meaning" of language isn't some [epiphenominal](https://www.lesswrong.com/posts/fdEWWr8St59bXLbQr/zombies-zombies) extraphysical fact that can be declared or ascertained separately from common usage. We can only say that the English word "dog" means [these-and-such four-legged furry creatures _Canis familiaris_](https://en.wikipedia.org/wiki/Dog), because English speakers actually use the word that way. [The meaning "lives" in the systematic correspondence between things in the world and what communication signals are sent.](https://www.lesswrong.com/posts/4hLcbXaqudM9wSeor/philosophy-in-the-darkest-timeline-basics-of-the-evolution)
+
+There's nothing magical about the particular word/symbol/phoneme-sequence "dog". In German, they say _Hund_; in Finnish, they say _koira_; in Korean, they say _개_. Germans and Finns and Koreans (and their dogs) seem to be getting along just as well as we Anglophones.
+
+Nevertheless, it is a fact _about contemporary English_ that "dog" means dog. If you thought this was bad for whatever reason, and you wanted to change that fact, you'd have to change the behavior of actually-existing English speakers. If you tried to stipulate on your Facebook wall that "blerble" should mean dog now, and all of your Facebook friends nodded in agreement at your clever argument _and then continued to call dogs "dogs" in their everyday life just like they always had_, then your language reform attempt would have, _in fact_, failed—even if the fact that it failed would be less obvious if you only looked at the Facebook thread full of people nodding in agreement.
+
+The inseparability of meaning from behavior-and-usage may be clearer if considered in a context other than that of natural language. Take computer programs. Sometimes programmers make bad design decisions. For example, in the C programming language, [it's standard to represent strings (textual data) in memory with a sequence of bytes ending in a zero (null) character](https://en.wikipedia.org/wiki/Null-terminated_string); the machine only knows where the string stops when it reaches the null at the end. This convention has a lot of disadvantages relative to the alternative of [prefixing the string data with the length](https://en.wikipedia.org/wiki/String_(computer_science)#Length-prefixed); a missing or misplaced null character could cause the machine to erroneously read or write data in adjacent memory, causing serious bugs or security vulnerabilities.
+
+Given the existence of strong arguments for the length-prefixed string convention, replacing old software that uses null-terminated strings with new software that uses length-prefixed strings, sounds like a good idea! But the thing is, you _do_ have to upgrade or replace the old software. If you _just_ start sending data in a new format to the old software that doesn't understand the new format, your code is not going to yield the expected results. It would be _convenient_ if you could just declare a new semantics for your existing data on your Facebook wall and be done, but that just doesn't work if you're still using the old software, which is programmed to behave according to the old data-interpretation convention. This continues to be true even if the convention you're trying to retire is very bad (like null-terminated strings), and if the old software is widely deployed and would be very expensive to systematically replace. The backwards-compatibility trap [is real and can't be defied away even if it's very unpleasant.](https://twitter.com/ESYudkowsky/status/1216799697907486720)
+
+Natural language faces a similar backwards-compatibility trap. The English language, as "software", is _already_ "deployed" [to 370 million brains as native speakers, and another 980 million second-language speakers](https://en.wikipedia.org/wiki/List_of_languages_by_total_number_of_speakers#Top_languages_by_population).