+God, I hope it's just a coincidence that Steven Goldberg gets the fact/value thing right and everyone else gets it wrong
+horror story about trans activists being pro-porn, &c. indicating how aliens would analyze them as a subtype of males
+Engineering possibilities (Anne Lawrence identitfy early)
+rachet effect (http://transblog.grieve-smith.com/the-slippery-slope/) (I can't imagine self with short hair)