"I don't think you understand. There is, of course, a mental component to gender. When a baby is born without clearly defined genitalia, the Dr's usually decide to make the baby be female. Some of these children grow up and insist they feel like men"
Is a penis or vagina a solid precursor to sexual identity? There's huge difference between each appendage and personality, D.
If comparison to pics in books, makes Docs more secure in their so-called pronouncements of sexuality, then
Mmmmmmmmmmmmmmm, I've got family and extended family chock-full-o'-medical types, and have never heard this scenario, D. Scores of Docs & Nurses; never a whisper. I'm calling them as I write this reply, for clarification...
You've never heard of it before, therefore, it does not exist. I've often heard that the smartest people are those who have learned enough to see that there is much they do not know.