A man is hardly a man and a woman hardly is a woman. You're putting a hard line somewhere arbitrarily in the middle. Ignoring transgendered individual and the surgical and hormonal treatment they can give people to move them through their transitions, intersex alone puts a giant hole through your arguement.
I mean I'm glad you're sticking to your story, but to simplify my counterpoint I'll steal a line from Chappelle Show "A mouth's a mouth" and I can't vouch for everyone, but I think the number of people I've had sex with who I saw naked before getting a handjob or blowjob is one.
Gender is a social construct. Gender is what says a man is this person, a woman is this person. Sex is biological. Sex is XX and XY, gender is applying a term. Consider again gendering of nouns in other languages.
That being said, unlike y'all I don't care how people define themselves. There's like an odd cult you have with obsessing over what people want to be.
So we're back to the "why do you care?" portion of the liberal debate playbook? I'll tell you why people care and it's not because of trans people. It's because of the blatant lies and gaslighting of the truth. Every human being on the face of this planet, whether they're living in a big city in the west or in a tribe in the Africa, know exactly what a man and a woman are and what the differences are. Everyone accepts this except for your cult. Your cult that is able to keep a straight face while lying to people about a fundamental falsehood that has no real argument available other than lies.
The definition of a man and a woman specifically dictate that a man cannot become a woman and a woman cannot become a man. It's literally impossible in writing and in the collective knowledge of the entire planet other than your cult. There is zero argument for it other than some crackpot theory that you can wish it into existence or make it happen through surgical and hormonal treatment. You cannot become the opposite sex or gender because the words man and woman have specific meaning. But to say that a man who simply just wants to be a woman is now a real woman is so asinine on it's face that I can't believe you can still attempt to even perpetuate this lie as a grown adult.
Your only crutch is intersex people, but you know we aren't talking about intersex people. That's a completely different topic because it involves people with physical birth defects. The topic that we're talking about involves liars that try to blur the lines between truth and fiction in attempt to turn a blatant lie into a new truth.
What's crazy is it's your side that has been calling everyone fascists for years lol