-A trans woman named Sophia [commented on one of my real-name blog posts](http://zackmdavis.net/blog/2016/09/wicked-transcendence-ii/), thanking me for the recommendation of _Men Trapped in Men's Bodies_. "It strongly spoke to many of my experiences as a trans woman that I've been treating as unmentionable. (Especially among my many trans friends!)" she wrote. "I think I'm going to start treating them as mentionable." We struck up an email correspondence.
+A trans woman named Sophia [commented on one of my real-name blog posts](http://zackmdavis.net/blog/2016/09/wicked-transcendence-ii/), thanking me for the recommendation of _Men Trapped in Men's Bodies_. "It strongly spoke to many of my experiences as a trans woman that I've been treating as unmentionable. (Especially among my many trans friends!)" she wrote. "I think I'm going to start treating them as mentionable."
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+We struck up an email correspondence (Subject: "Re: [An Algorithmic Lucidity] Please moderate: 'Wicked Transcendence II'"). She had found my blog from the _Slate Star Codex_ blogroll. She had transitioned in July of the previous year at age 35, to universal support. (In Portland, which was perhaps uniquely good in this way.)
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+I said I was happy for her—probably more so than the average person who says that—but that (despite living in Berkeley, which was perhaps uniquely in contention with Portland for being perhaps uniquely good in this way) there were showstopping contraindications to social transition in my case. It _really mattered_ what order you learn things in. Because the 2016 _Zeitgeist_ had the back of people who model themselves as women who were assigned male at birth, if you _first_ realize, "Oh, I'm trans," and then sucessfully transition, and _then_ read Anne Lawrence, you can say, "Huh, seems plausible that my gender identity was caused by my autogynephilic sexuality rather than the other way around; weird," shrug, and continue living happily ever after. In contrast, I had [already been thinking of myself as autogynephilic (but not "trans") for ten years](/2017/Feb/a-beacon-through-the-darkness-or-getting-it-right-the-first-time/). Even in Portland or Berkeley, you still have to send that coming-out email, and I couldn't claim to have a "gender identity" with a straight face.
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+She said she would recommend _Men Trapped in Men's Bodies_ on her Facebook wall. I said:
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+> You're very brave! (Well, we already knew you were very brave because you _actually transitioned!!!_) Maybe wait till [October 11th](https://en.wikipedia.org/wiki/National_Coming_Out_Day) ([October 11th](http://zackmdavis.net/blog/2015/10/october-eleventh/))?
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+She wrote an analysis of the information theory of passing, which I would [later adapt into a guest post](/2018/Oct/the-information-theory-of-passing/).