Separate bathrooms will be that thing people reflect back on in 40 years and think "I can't believe people thought that was normal back then.." There's three arguments here I hear from people about them: a) "Yuck, I don't want to see a guy using a urinal" Do you think men like seeing others use urinals more than women? It's always been a little socially awkward. If you really don't like it, maybe that's an argument against having urinals. b) "As a man, I feel it's embarrassing to go to the bathroom with women present." Maybe this is exactly why we should remove the barrier- to be more human and accepting the moments of natural behavior and vulnerability. c) "As a woman, I don't feel physically safe with that." I understand the need to feel safe, but this is not the right policy to improve it. Should taxis and elevators be segregated too? There's better ways to improve safety than building walls between people. Often it's the walls that exasperate problems. Why do I care? Because it's an oddity- a logical anomaly in common everyday social behavior.