Humans can and do change sex. The Gender Recognition Act confirms that is the law and it is transphobic to deny the law.
snappity
I disagree with you numerous times, but quite honestly if you are so desperate that you say stuff like this, FWR is really not your main problem.
FWR is a tiny fraction of mumsnet. You are deliberately seeking out opposition, like picking at a scab.
Telling the world that you think people can change sex because of a piece of paper is always, always going to get a negative reaction. And not just from feminists, from everyone.
Telling feminists that laws are sacrosanct and must not be challenged, shows a profound ignorance of what feminism is. And why we have it.
If feminists didn't challenge, women would still be the property of men, quite literally.
For someone so desperate to be female, your understanding of females is poor.
You seem like an intelligent person, it's really not clear to me why you are so desperate to dominate this board.
You're not persuading anyone, quite the opposite. Your disregard for women, what they need and why they need it guarantees opposition, because this is a board about feminism. The people who read it uphold feminism.
You are really not going to be able to dismantle feminism, all by yourself.
So you're not going to get this board closed, you're not going persuade people. You are actively encouraging more people to disagree with the ideology.
It all feels rather counter-productive to me.
Having said that, you should not stop doing it because of what your partner says, and personally, I'm happy for people to reveal the problems with the ideology.
But, in all conscience, maybe you need to take a break.