This couldn't happen here.
As stated already, if a man says he is a woman, then he is one - same as you, same as me, same as any other woman we might meet.
There can be no dishonesty or deception... It doesn't even matter whether he believes it himself or not, because no one is going to check. The LP's position on this is that if a man makes the declaration to them that "I am a woman", then he is one...
I was thinking this morning about all the times I've had to 'prove' myself to others when I've wanted to join something or be recognised as something.
When I joined the Brownies I had to attend meetings for 6 weeks to show my commitment to the organisation and to learn about what being a Brownie meant. I had to learn a motto and a promise and, after being officially presented by my Sixer perform these in front of an audience to ensure that I understood what it was I was commiting myself to.
When I gained my degree, as I had opted to understake a qualitative, rather than quantitative, analysis, for my final year project, the BPS required me to send (IIRC) a copy of my abstract, the conclusion and specified pages from my results section so that its scientific rigour could be verified before I was allowed to join.
I've had to complete a detailed job application form for every job I've applied for detailing my qualifications and the experience that indicates to me that I would be suitable for this role. If I fail to do that satisfactorially, I will be rejected.
I've never been able to self identify myself into an organisation/group of people/community just because I wanted to. My word alone has never been enough. I have to prove that I've considered its appropriateness for me; that I'm really committed to it; that I possess the necessary qualifications and meet the necessary requirements...
And yet these men who want to appropriate womanhood are being told they don't even have to do so much as jump over a toadstool!