"You're right that Mumsnet is a place where women's voices do have freedom, and that actually makes it a very special place, but that was really my point, even in a space like this, men feel no compunction about coming on and being bombastic and taking up space. Do you think a woman would behave like that in a male dominated space?"
Margaret Thatcher?
"How about if a group of women went into a porn users forum to tell them to stop abusing women (and we'd have a moral right to do that) - who do you think would come off worse? My guess is that it wouldn't be the porn useres."
That's your guess though isn't it. Why not do it and stop being so scared of men.
"So it isn't sexism (and I do have to say it again, men aren't victims of sexism, women are) - it's pointing out a power dynamic."
That's a radical feminist belief and not generally accepted.
"I already said that we aren't going en masse to troll a trans forum, and tell them they need to stop claiming to be women, but it's not working the other way around."
Sorry dittany, but you don't get to decide who posts on MumsNet and who doesn't. If you want that kind of control go start up your own blog.
"And you're right I haven't been silenced, but I don't actually like posting when I'm being told I have utter bile for a soul or I need help (and I'm not noticing anybody defending me either) - "
Again, entirely your own problem, perhaps related to your perceived self-worth.
"it's like some people feel free to talk to me like that in defense of the men they are supporting."
You feel free to attack whole swathes of people but dislike it when people pull you up on it. Doesn't wash.
"So those are silencing dehumanising techniques and they are used against women who stand up to male dominance."
You were attacking trans children and their parents. I understand that you don't see how wrong and indefensible this is, but there are lots of other people who can see it.