4/END He recognizes that gametes themselves are categorized as binary, and mammals are overwhelming a binary, but in order to say that humans are Non-binary, he broadens out the category to include culture, which opens the gate to make his claim. So NO, this is philosophy, not biological science.
Comments
Science beats bile.
All of this clap trap is in service to change the culture to accept transvestites. Nah, that's a man, with a mental problem dressed up like a woman.
And all you've done is vent your insecurities. https://www.scientificamerican.com/article/beyond-xx-and-xy-the-extraordinary-complexity-of-sex-determination/
This isn't like Blond hair vs Brunette hair where it's part of the tapestry of common human variation. No, it's a rare human variation that should not be if the biology worked out correctly.
Here's more:
https://www.sciencedaily.com/releases/2018/05/180524112351.htm
Remember, bigotry is based in fear.