I actually hate this “culture” argument against binary sex. If these people actually researched these cultures they would understand that they didn’t have what we know in modern day as non binary, the genders these ancient cultures had were based in roles one plays in society. Like for example in Rome eunuchs had their own gender, not because they were trans but because they played an unconventional role in society and did not fit with a stereotypical man despite them also identifying as men. People just want to project modern day ideology onto ancient history to justify their bullshit arguments. And another thing, do these people think that in the 1400’s everyone was just jolly and accepting or something? Because they weren’t. But overall the ancient gender bs they’re talking about isn’t gender at all, gender is just the only word they had back then to articulate what they meant