+Still, the macaque–rasin anecdote is at least _suggestive_ of hypotheses in the _general area_ of, "The brain uses _shared_ representations for 'self' and others, in a way such that it's possible for the part of the brain that computes sexual attraction to 'get confused' about the self–other distinction in a way that manifests as sexual desire to _be_ the object of attraction."
+
+One interesting prediction of this story [TODO: explain the ETLE theory]
+
+I don't _know_ the details of what this "erotic target location error" thing is supposed to _be_, exactly—and would expect my beliefs to change a lot if _anyone_ knew the details and could explain them to me—but I think _some story in this general vicinity_ has to be the real explanation of what's going on with me. How _else_ do you make sense of an otherwise apparently normal biological male (whose physical and psychological traits seem to be basically in the male normal range, even if he's one of those sensitive bookish males rather than being "macho") having the _conjunction_ of the beautiful pure sacred self-identity thing _and_, specifically, erotic female-transformation fantasies of the kind I've described?
+
+Am I supposed to claim to be a lesbian trapped inside a man's body? That I _am_ neurologically female-typical in some real sense, and that's the true cause of my beautiful pure sacred self-identity thing?
+
+_Maybe_ that could be spun to seem superficially plausible to those who know me casually, but I don't know how to square that account with the _details_ of my inner life (including the details that I wouldn't blog about if I didn't have to). I think if you used magical transformation technology to put an actual lesbian in a copy of my body, I can imagine her/him having [Body Horror](https://tvtropes.org/pmwiki/pmwiki.php/Main/BodyHorror) at her/his alien new form and wish to be restored to her/his original body on _that_ account, and maybe her/his identification with her/his former sex ("gender") would look _sort of_ like my beautiful pure sacred self-identity thing (if you squint).
+
+But I _don't_ think she/he would spontaneously invent obsessively _jacking off_ to fantasies of being able to magically transform into various _different_ female bodies ... unless she was _already_ into that stuff before being magically transformed into my twin. But ... is that even a thing among many (or any) lesbians? To be clear, there is a _lot_ of porn in this genre! But it seems to mostly be created for and consumed by ... men?
+
+I just don't see any _reason_ to doubt the obvious explanation that the root cause of my gender problems is specifically a bug in _male_ sexuality.
+
+(A "bug" with respect to the design criteria of evolution, not with respect to the human morality that affirms that I _like_ being this way. Some, fearing stigma, would prefer to tone-police "bug" to "variation", but people who don't [understand the naturalistic fallacy](https://www.lesswrong.com/posts/YhNGY6ypoNbLJvDBu/rebelling-within-nature) aren't going to understand anything _else_ I'm saying, and I want to emphasize that the mirror-neurons-or-whatever and ordinary male heterosexuality weren't "supposed" to collide like this.)
+
+But it might not be obvious to _everyone_. The detailed exposition above about what it would even mean to change sex is the result of a _lot_ of thinking influenced by everything I've read and learned—and in particular, the reductionist methodology I learned from Yudkowsky, and in even more particular, the specific warning in "Changing Emotions" (and its mailing-list predecessor) that this is a _hard problem_.
+
+We can imagine that a male who was _like_ me in having this erotic-target-location-erroneous sexuality and associated beautiful pure sacred self-identity feelings, but who [read different books in a different order](TODO: link "The Feeling Is Mutual"), might come to very different conclusions about himself.
+
+If you don't have the conceptual vocabulary to say, "I have a lot of these beautiful pure sacred self-identity feelings about being female, but it seems like a pretty obvious guess that there must be some sort of causal relationship between that and this erotic fantasy, which is realistically going to be a variation in _male_ sexuality," you might end up saying something simpler like, "I want to be a woman." Or possibly even, "I _am_ a woman, on the inside, where it counts."
+
+(As Yudkowsky [occasionally](https://www.lesswrong.com/posts/3nxs2WYDGzJbzcLMp/words-as-hidden-inferences) [remarks](https://www.lesswrong.com/posts/f4RJtHBPvDRJcCTva/when-anthropomorphism-became-stupid), our _beliefs about_ how our minds work have very little impact on how they actually work. Aristotle thought the brain was an organ for cooling the blood, but he was just wrong; the theory did not _become true of him_ because he believed it.)
+
+What theory I end up believing about myself _matters_, because different theories that purport to explain the same facts can make very different predictions about facts not yet observed, or about the effects of interventions.
+
+If I have some objective inner female gender as the result of a brain-intersex condition, then getting on, and _staying_ on, feminizing hormone replacement therapy would presumably be a good idea specifically because my brain is "supposed to" "run on" estrogen.
+
+But if my gender feelings are rooted in a malfunctioning in _male_ sexuality