In the case of male-to-female transsexualism, we notice a pattern where androphilic and non-androphilic trans women seem to be different from each other—not just in their sexuality, but also in their age of dysphoria onset, interests, and personality.
-[Blanchard]
+[Blanchard](/papers/blanchard-typology_of_mtf_transsexualism.pdf), [Bailey](https://en.wikipedia.org/wiki/The_Man_Who_Would_Be_Queen), and [Lawrence](http://www.annelawrence.com/autogynephilia_&_MtF_typology.html)
But many authors have noticed this bimodal clustering of traits under various names, [while disagreeing about the underlying causality](/2021/Feb/you-are-right-and-i-was-wrong-reply-to-tailcalled-on-causality/).