This is absolute horseshit for a number of reasons, and it is offensive.
Women arent a minority group. They're the majortity.
Ever since the Supreme Court clarified that woman in law meant adult human female, becuse trans rights activists can no longer screech "what about the men and their feelings?" they have had to adapt, and think up some other reason that clarity in law is tragique - and they've decided that gender non conforming women are their new "whatabout"
They have NEVER given a shit about us before, (except to call us sexual racists and failed transmen) but now we are apparently useful tools to campaign for men in womens spaces. Fuck that.
Masculine lesbians have, on occasion, been treated to "ah sorry this is the womens" for decades, and because 99.99% of us are not gender fanatics, its met with a grin and a "yes im a woman", people apologise, everyone moves on.
There is rarely any further debate, the questioner is usally a bit embrassed, but the reality is that the minute we pause or turn and speak our sex is apparent.
It is not the supreme court clarification that has made it more difficult for GNC women, it was the TRA when policy followed their ridiculous demands and started putting men in womens spaces which made women feel less safe, less comfortable, less secure, more vigilant, and more likely to query anybody including GNC women.
It is offensive, because the overeaching thrust of the argument is that gender non conforming women / masculine lesbians are indistinguishable from male interlopers.
We arent.