(I know @MooPointCowsOpinion won't come back to this thread, but I'm bored :P )
if we class trans women as men, and then want to include them in a predominantly female space, we probably do have to offer the space out to cis men. Yucky. Not appealing at all.
It's not a matter of it being yucky or unappealing. It's not about feelings. It's about the concrete, factual needs for women to have women-only spaces at some points and for some things. Either you believe that those needs exist or you don't, but either way, it's not about feelings.
i think it makes more logical sense to class trans women as women, and maintain women only spaces that can then exclude cis men.
How would you propose to do that? How do you include transwomen and exclude men? On what practical basis? The only difference between a transwoman and a man is that one said, "I'm a woman". That's it; that's literally the only difference. I imagine you could have a mandatory declaration, for every person who comes through the door at a WI's meeting, to state, "I'm a woman." Of course, nothing would stop an ill-intentioned man from saying so.
A claus based on biological sex is hard to enforce
On the contrary: ask once and for all, "What sex were you observed to be at birth?" and that's it. Of course, ill-intentioned men could still lie, but they could then be challenged: they could be asked to produce an ID, for example, which would definitely settle the matter. No such possibility with, "I am a woman," which in practice doesn't mean anything if you think transwomen are women.
a clause based on being able to remove members based on expecting them to be female (inclusive) and follow basic decorum seems to make more logical sense.
How do you propose to remove members? On what practical basis? Would you remove a transwoman who insisted on talking about her penis? Would you keep a lying man who conducted himself perfectly properly beyond lying to get in? What criteria would you apply to keep the former yet somehow kick the latter out?
If my local WI wants to be more inclusive than your local WI, I don’t see why a judge should get to dictate how inclusive we want to be.
It's not about the judge. It's about the WI having declared itself a charity for women only, thus exclusive towards men. That is where the problem lies. The judge merely pointed out the obvious: women are adult human females. It was the WI which chose to restrict themselves to that category, and now they must follow through. They have legal ways to change their status, but until they do, they are the ones who decided to be exclusive towards male human beings, and you agreed to it when you became a member.
It feels like both sides hate being forced to follow an ideology they don’t believe in
The only one following an ideology here is you. GC women follow biology, which isn't an ideology to be believed or not, but simply a collection of facts.
we are all used to having more choice and freedom than this in this country.
Restricting one person's freedom to protect another person's rights is what the law is about. "Men can't get into women-only spaces" is a necessary restriction on men's freedom, in order to protect women's rights.