Random people: There’s just no scientific proof of non-binary genders!
National Geographic: *does a while issue on gender identity that has non-binary, talks about the science behind it*
Bill Nye: *does a whole episode on gender and sexuality which covers non-binary genders and the science behind it*
Same random people: THaT’ss nOtt sci enCE!!1 The y are jsut saying… what LiBERalZ Want 2 here!!! Nnnott Science!!!!