As far as I can tell, most women in the debate are quite liberal in understanding that there will be those who genuinely hold this quasi-religious conviction that "trans women are women" and those who simply believe in the sexual dimorphism of the species. Whereas most trans activists firmly believe their queer theory must win out, and that biology is bigotry.
This.
Which is why I get so annoyed by TRAs pushing the point of view that if women would only get educated enough they'd do as they were told.
Women are fighting for the right for their reality as biological women not to be erased (by men who are unhappy and dysphoric about the reality of their biology and feel 'excluded'). That's no basis to erase the biological reality of women. Women are fighting for the right to keep same sex provision for privacy, dignity and safety when undressing or receiving intimate care. How male born people feel about being excluded by this is not relevant. Women are fighting for a society in which people have the right to speak the truth (even if it is an upsetting truth), the right to believe in biology, reality, that there are only two sexes, that sex and gender are not the same thing, that transwomen are transwomen and that both those things are important to keep in public record and when deciding access to resources and spaces.
Only one side seeks to obliterate, legislate away and stamp down on the beliefs of the other, to remove freedoms, to silence dissent, to prevent society tolerating different schools of thought, to actually remove rights to dignity, privacy, safeguarding, and thereby to exclude any woman or child who does not obey. There is no way to make this any more morally right than standing intimidating women in public places to stop them meeting. The one is just an overt display of the aggression, intolerance, entitlement and misogyny of the entire set of beliefs.