How many genders would you say your average leftist activist believes in?
I don't know about "average leftist activists, but geneticists KNOW (not believe) there are XY, XX, X0, XXX, XXXX, XYY, etc. And those are just some of the gene combinations. There also people whose fetal brain is exposed to the sex hormone that does not match their genetic code, who often end up with body dysmorphia. (EG. Female brain in a male body, etc.)
So believing in just two is naive: Does not match the real world.
