mikkel_the_dane
My own religion
I don't have the power to deny anybody their subjectivity. I can only disagree or agree with them, and the same with them for me. If I disagree with them, I can provide an argument that might perhaps persuade them to see things my way. but as far as me denying their subjectivity? No.
No, you claim gender is not real. In effect you are saying these people are wrong, as the word they use is meanningless. Thus they can't mean anything with it. That is your claim for the world - the word gender is meaningless to all people.