Because of these birth defects and inhibited development (which we mash together and pretend like they are the same thing) some of which cause infertility or even death, that in few cases make it hard or almost impossible to determine person's sex, we are just going pretend like biological sex doesn't exist. Get over it biggot. Science:tm: says so.

@matrix You need context to understand...

Hank Green is a subversive propagandist along with his brother John, who does "Crash Course", a progressive-bias history revisionism show. Both are immensely popular with the normies. I'm just surprised at the ratio this video got. Maybe normies are starting to get it. Years back, this didn't happen.