Thus, trans women are women, where by 'women' I mean people who identify as women. Appeals to conceptual parsimony ("Yes, you _could_ use language that way, but that makes it [more expensive to express](https://www.lesswrong.com/posts/esRZaPXSHgWzyB2NL/where-to-draw-the-boundaries) [these-and-such useful real-world probabilistic inferences](/2018/Feb/the-categories-were-made-for-man-to-make-predictions/)—") don't work on utilitarians who _explicitly_ reject parsimony in favor of "utility," where utility is estimated by back-of-the-envelope calculations that seem like they [ought to be better than nothing](https://slatestarcodex.com/2013/05/02/if-its-worth-doing-its-worth-doing-with-made-up-statistics/), but which in practice have so many degrees of freedom that the answer is almost entirely determined by the [perceived need to appease](http://unremediatedgender.space/2018/Jan/dont-negotiate-with-terrorist-memeplexes/) whichever [utility monster](https://en.wikipedia.org/wiki/Utility_monster) has made itself most politically salient to the one performing the calculation.
Thus, trans women are women, where by 'women' I mean people who identify as women. Appeals to conceptual parsimony ("Yes, you _could_ use language that way, but that makes it [more expensive to express](https://www.lesswrong.com/posts/esRZaPXSHgWzyB2NL/where-to-draw-the-boundaries) [these-and-such useful real-world probabilistic inferences](/2018/Feb/the-categories-were-made-for-man-to-make-predictions/)—") don't work on utilitarians who _explicitly_ reject parsimony in favor of "utility," where utility is estimated by back-of-the-envelope calculations that seem like they [ought to be better than nothing](https://slatestarcodex.com/2013/05/02/if-its-worth-doing-its-worth-doing-with-made-up-statistics/), but which in practice have so many degrees of freedom that the answer is almost entirely determined by the [perceived need to appease](http://unremediatedgender.space/2018/Jan/dont-negotiate-with-terrorist-memeplexes/) whichever [utility monster](https://en.wikipedia.org/wiki/Utility_monster) has made itself most politically salient to the one performing the calculation.