Comment by dspillett

> None of this is controversial amongst biologists. It's fundamental to understanding sexual reproduction.

True, but nor is it generally controversial amongst the un-indoctronated that sexual reproduction and gender identity are NOT (as claimed a couple of posts above) orthogonal concepts. I don't know about you, but while my biology and mental identity happen to nicely match up, I consider myself to be more than my testicles and can accept that others don't share my cis status.