-In Berkeley, I met a number of really interesting people who seemed quite similar to me along a lot of dimensions, but also very different along some other dimensions having to do with how they were currently living their life! (I see where the pattern-matching facilities in Yudkowsky's brain got that 20% figure from.) This prompted me to do a little bit more reading in some corners of the literature that I had certainly _heard of_, but hadn't already mastered and taken seriously in the previous twelve years of reading everything I could about sex and gender and transgender and feminism and evopsych. (Kay Brown's blog, [_On the Science of Changing Sex_](https://sillyolme.wordpress.com/), was especially helpful.)
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-So, a striking thing about my series of increasingly frustrating private conversations and subsequent public Facebook meltdown (the stress from which soon landed me in psychiatric jail, but that's [another](/2017/Mar/fresh-princess/) [story](/2017/Jun/memoirs-of-my-recent-madness-part-i-the-unanswerable-words/)) was the tendency for some threads of conversation to get _derailed_ on some variation of, "Well, the word _woman_ doesn't necessarily mean that," often with a link to ["The Categories Were Made for Man, Not Man for the Categories"](https://slatestarcodex.com/2014/11/21/the-categories-were-made-for-man-not-man-for-the-categories/), a 2014 post by Scott Alexander, the _second_ most prominent writer in our robot cult.
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-So, this _really_ wasn't what I was trying to talk about; _I_ thought I was trying to talk about autogynephilia as an _empirical_ theory in psychology, the truth or falsity of which obviously cannot be altered by changing the meanings of words. Psychology is a complicated empirical science: no matter how "obvious" I might think something is, I have to admit that I could be wrong—not just as a formal profession of modesty, but _actually_ wrong in the real world.
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-But this "I can define the word _woman_ any way I want" mind game? _That_ part was _absolutely_ clear-cut. That part of the argument, I knew I could win. [We had a whole Sequence about this](https://www.lesswrong.com/posts/FaJaCgqBKphrDzDSj/37-ways-that-words-can-be-wrong) back in 'aught-eight, in which Yudkowsky pounded home this _exact_ point _over and over and over again_, that word and category definitions are _not_ arbitrary, because there are criteria that make some definitions _perform better_ than others as "cognitive technology"—
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-> ["It is a common misconception that you can define a word any way you like. [...] If you believe that you can 'define a word any way you like', without realizing that your brain goes on categorizing without your conscious oversight, then you won't take the effort to choose your definitions wisely."](https://www.lesswrong.com/posts/3nxs2WYDGzJbzcLMp/words-as-hidden-inferences)
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-> ["So that's another reason you can't 'define a word any way you like': You can't directly program concepts into someone else's brain."](https://www.lesswrong.com/posts/HsznWM9A7NiuGsp28/extensions-and-intensions)
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-> ["When you take into account the way the human mind actually, pragmatically works, the notion 'I can define a word any way I like' soon becomes 'I can believe anything I want about a fixed set of objects' or 'I can move any object I want in or out of a fixed membership test'."](https://www.lesswrong.com/posts/HsznWM9A7NiuGsp28/extensions-and-intensions)
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-> ["There's an idea, which you may have noticed I hate, that 'you can define a word any way you like'."](https://www.lesswrong.com/posts/i2dfY65JciebF3CAo/empty-labels)
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-> ["And of course you cannot solve a scientific challenge by appealing to dictionaries, nor master a complex skill of inquiry by saying 'I can define a word any way I like'."](https://www.lesswrong.com/posts/y5MxoeacRKKM3KQth/fallacies-of-compression)
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-> ["Categories are not static things in the context of a human brain; as soon as you actually think of them, they exert force on your mind. One more reason not to believe you can define a word any way you like."](https://www.lesswrong.com/posts/veN86cBhoe7mBxXLk/categorizing-has-consequences)
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-> ["And people are lazy. They'd rather argue 'by definition', especially since they think 'you can define a word any way you like'."](https://www.lesswrong.com/posts/yuKaWPRTxZoov4z8K/sneaking-in-connotations)
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-> ["And this suggests another—yes, yet another—reason to be suspicious of the claim that 'you can define a word any way you like'. When you consider the superexponential size of Conceptspace, it becomes clear that singling out one particular concept for consideration is an act of no small audacity—not just for us, but for any mind of bounded computing power."](https://www.lesswrong.com/posts/82eMd5KLiJ5Z6rTrr/superexponential-conceptspace-and-simple-words)
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-> ["I say all this, because the idea that 'You can X any way you like' is a huge obstacle to learning how to X wisely. 'It's a free country; I have a right to my own opinion' obstructs the art of finding truth. 'I can define a word any way I like' obstructs the art of carving reality at its joints. And even the sensible-sounding 'The labels we attach to words are arbitrary' obstructs awareness of compactness."](https://www.lesswrong.com/posts/soQX8yXLbKy7cFvy8/entropy-and-short-codes)
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-> ["One may even consider the act of defining a word as a promise to \[the\] effect [...] \[that the definition\] will somehow help you make inferences / shorten your messages."](https://www.lesswrong.com/posts/yLcuygFfMfrfK8KjF/mutual-information-and-density-in-thingspace)
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-[TODO: contrast "... Not Man for the Categories" to "Against Lie Inflation";
-When the topic at hand is how to define "lying", Alexander
-Scott has written exhaustively about the dangers of strategic equivocation ("Worst Argument", "Brick in the Motte"); insofar as I can get a _coherent_ posiiton out of the conjunction of "... for the Categories" and Scott's other work, it's that he must think strategic equivocation is OK if it's for being nice to people
-https://slatestarcodex.com/2019/07/16/against-lie-inflation/
-]
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-So, because I trusted people in my robot cult to be dealing in good faith rather than fucking with me because of their political incentives, I took the bait. I ended up spending three years of my life re-explaining the relevant philosophy-of-language issues in exhaustive, _exhaustive_ detail.
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-At first I did this in the object-level context of gender on this blog, in ["The Categories Were Made for Man to Make Predictions"](/2018/Feb/the-categories-were-made-for-man-to-make-predictions/), and the ["Reply on Adult Human Females"](/2018/Apr/reply-to-the-unit-of-caring-on-adult-human-females/). And that would have been the end of the philosophy-of-language track specifically ...
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-Later, after [Eliezer Yudkowsky joined in the mind games on Twitter in November 2018](https://twitter.com/ESYudkowsky/status/1067183500216811521) [(archived)](https://archive.is/ChqYX), I _flipped the fuck out_, and ended up doing more [stictly abstract philosophy-of-language work](https://www.lesswrong.com/posts/esRZaPXSHgWzyB2NL/where-to-draw-the-boundaries) [on](https://www.lesswrong.com/posts/edEXi4SpkXfvaX42j/schelling-categories-and-simple-membership-tests) [the](https://www.lesswrong.com/posts/fmA2GJwZzYtkrAKYJ/algorithms-of-deception) [robot](https://www.lesswrong.com/posts/4hLcbXaqudM9wSeor/philosophy-in-the-darkest-timeline-basics-of-the-evolution)-[cult](https://www.lesswrong.com/posts/YptSN8riyXJjJ8Qp8/maybe-lying-can-t-exist) [blog](https://www.lesswrong.com/posts/onwgTH6n8wxRSo2BJ/unnatural-categories-are-optimized-for-deception).
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-An important thing to appreciate is that the philosophical point I was trying to make has _absolutely nothing to do with gender_. In 2008, Yudkowsky had explained that _for all_ nouns N, you can't define _N_ any way you want, because _useful_ definitions need to "carve reality at the joints."
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-It [_follows logically_](https://www.lesswrong.com/posts/WQFioaudEH8R7fyhm/local-validity-as-a-key-to-sanity-and-civilization) that, in particular, if _N_ := "woman", you can't define the word _woman_ any way you want. Maybe trans women _are_ women! But if so—that is, if you want people to agree to that word usage—you need to be able to _argue_ for why that usage makes sense on the empirical merits; you can't just _define_ it to be true. And this is a _general_ principle of how language works, not something I made up on the spot in order to attack trans people.
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-In 2008, this very general philosophy of language lesson was _not politically controversial_. If, in 2018–present, it _is_ politically controversial (specifically because of the fear that someone will try to apply it with _N_ := "woman"), that's a _problem_ for our whole systematically-correct-reasoning project! What counts as good philosophy—or even good philosophy _pedagogy_—shouldn't depend on the current year!
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-There is a _sense in which_ one might say that you "can" define a word any way you want. That is: words don't have intrinsic ontologically-basic meanings. We can imagine an alternative world where people spoke a language that was _like_ the English of our world, except that they use the word "tree" to refer to members of the empirical entity-cluster that we call "dogs" and _vice versa_, and it's hard to think of a meaningful sense in which one convention is "right" and the other is "wrong".
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-But there's also an important _sense in which_ we want to say that you "can't" define a word any way you want. That is: some ways of using words work better for transmitting information from one place to another. It would be harder to explain your observations from a trip to the local park in a language that used the word "tree" to refer to members of _either_ of the empirical entity-clusters that the English of our world calls "dogs" and "trees", because grouping together things that aren't relevantly similar like that makes it harder to describe differences between the wagging-animal-trees and the leafy-plant-trees.
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-If you want to teach people about the philosophy of language, you should want to convey _both_ of these lessons, against naïve essentialism, _and_ against naïve anti-essentialism. If the people who are widely respected and trusted [(almost worshipped)](https://www.lesswrong.com/posts/Ndtb22KYBxpBsagpj/eliezer-yudkowsky-facts) as the leaders of the systematically-correct-reasoning community, [_selectively_](https://www.lesswrong.com/posts/AdYdLP2sRqPMoe8fb/knowing-about-biases-can-hurt-people) teach _only_ the words-don't-have-intrinsic-ontologically-basic-meanings part when the topic at hand happens to be trans issues (because talking about the carve-reality-at-the-joints part would be [politically suicidal](https://www.lesswrong.com/posts/DoPo4PDjgSySquHX8/heads-i-win-tails-never-heard-of-her-or-selective-reporting)), then people who trust the leaders are likely to get the wrong idea about how the philosophy of language works—even if [the selective argumentation isn't _conscious_ or deliberative](https://www.lesswrong.com/posts/sXHQ9R5tahiaXEZhR/algorithmic-intent-a-hansonian-generalized-anti-zombie) and [even if every individual sentence they say permits a true interpretation](https://www.lesswrong.com/posts/MN4NRkMw7ggt9587K/firming-up-not-lying-around-its-edge-cases-is-less-broadly).
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-(As it is written of the fourth virtue of evenness, ["If you are selective about which arguments you inspect for flaws, or how hard you inspect for flaws, then every flaw you learn how to detect makes you that much stupider."](https://www.yudkowsky.net/rational/virtues))
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-_Was_ it a "political" act for me to write about the cognitive function of categorization on the robot-cult blog with non-gender examples, when gender was secretly ("secretly") my _motivating_ example? In some sense, yes, but the thing you have to realize is—
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-_Everyone else shot first_. The timestamps back me up here: my ["... To Make Predictions"](/2018/Feb/the-categories-were-made-for-man-to-make-predictions/) (February 2018) was a _response to_ Alexander's ["... Not Man for the Categories"](https://slatestarcodex.com/2014/11/21/the-categories-were-made-for-man-not-man-for-the-categories/) (November 2014). My philosophy-of-language work on the robot-cult blog (April 2019–January 2021) was (stealthily) _in response to_ Yudkowsky's November 2018 Twitter thread. When I started trying to talk about autogynephilia with all my robot cult friends in 2016, I _did not expect_ to get dragged into a multi-year philosophy-of-language crusade! That was just _one branch_ of the argument-tree that, once begun, I thought should be easy to _definitively settle in public_ (within our robot cult, whatever the _general_ public thinks).
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-I guess by now the branch is as close to settled as it's going to get? Alexander ended up [adding an edit note to the end of "... Not Man to the Categories" in December 2019](https://archive.is/1a4zV#selection-805.0-817.1), and Yudkowsky would go on to clarify his position on the philosophy of language in Facebook posts of [September 2020](https://www.facebook.com/yudkowsky/posts/10158853851009228) and [February 2021](https://www.facebook.com/yudkowsky/posts/10159421750419228). So, that's nice.
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-[TODO: although I think even with the note, in practice, people are going to keep citing "... Not Man for the Categories" in a way that doesn't understand how the note undermines the main point]
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-But I will confess to being quite disappointed that the public argument-tree evaluation didn't get much further, much faster? The thing you have understand about this whole debate is—
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-_I need the correct answer in order to decide whether or not to cut my dick off_. As I've said, I _currently_ believe that cutting my dick off would be a _bad_ idea. But that's a cost–benefit judgement call based on many _contingent, empirical_ beliefs about the world. I'm obviously in the general _reference class_ of males who are getting their dicks cut off these days, and a lot of them seem to be pretty happy about it! I would be much more likely to go through with transitioning if I believed different things about the world—if I thought my beautiful pure sacred self-identity thing were a brain-intersex condition, or if I still believed in my teenage psychological-sex-differences denialism (such that there would be _axiomatically_ no worries about fitting with "other" women after transitioning), or if I were more optimistic about the degree to which HRT and surgeries approximate an actual sex change.
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-In that November 2018 Twitter thread, [Yudkowsky wrote](https://archive.is/y5V9i):
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-> _Even if_ somebody went around saying, "I demand you call me 'she' and furthermore I claim to have two X chromosomes!", which none of my trans colleagues have ever said to me by the way, it still isn't a question-of-empirical-fact whether she should be called "she". It's an act.
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-This seems to suggest that gender pronouns in the English language as currently spoken don't have effective truth conditions. I think this is false _as a matter of cognitive science_. If someone told you, "Hey, you should come meet my friend at the mall, she is really cool and I think you'll like her," and then the friend turned out to look like me (as I am now), _you would be surprised_. (Even if people in Berkeley would socially punish you for _admitting_ that you were surprised.) The "she ... her" pronouns would prompt your brain to _predict_ that the friend would appear to be female, and that prediction would be _falsified_ by someone who looked like me (as I am now). Pretending that the social-norms dispute is about chromosomes was a _bullshit_ [weakmanning](https://slatestarcodex.com/2014/05/12/weak-men-are-superweapons/) move on the part of Yudkowsky, [who had once written that](https://www.lesswrong.com/posts/qNZM3EGoE5ZeMdCRt/reversed-stupidity-is-not-intelligence) "[t]o argue against an idea honestly, you should argue against the best arguments of the strongest advocates[;] [a]rguing against weaker advocates proves _nothing_, because even the strongest idea will attract weak advocates." Thanks to the skills I learned from Yudkowsky's _earlier_ writing, I wasn't dumb enough to fall for it, but we can imagine someone otherwise similar to me who was, who might have thereby been misled into making worse life decisions.
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-[TODO: ↑ soften tone, be more precise, including about "dumb enough to fall for it"]