Are you honestly telling me if you saw a man wearing a dress you wouldn't do a double take?
"doing a double take" and thinking it matters are two very different things
no matter how much you're into social justice and equality and whatever, you're undoubtedly more used to seeing guys and girls wearing their usual clothing styles
and at that point it's pretty much involuntary to check again and be sure you saw what you think you did. have you
ever seen something odd, and managed to just ignore it?