there are plenty of men who claim to be transgender to gain access to women's spaces - abusive men in particular who are trying to access their partners or other vulnerable women. we had a client last year who claimed t be transgender and was trying to get a court order so that he could live in a women's hostel and had tried to take the prison service to court to put him in women's prison. he was returned to prison because he groomed a vulnerable underage teenage girl online and she ran away from home to be with him - she was found in his hostel room. this guy is a serial sex offender whose MO is to seek out vulnerable women and to try and use the system to gain access to women. if claiming to be transgender is enough to get you into a women-only safe space, this man is allowed in. he's not the only one in london, sadly. i'm told that one of london's sexual violence support services has a ban list containing dozens of individuals who are known to have done this at some time.
if you say cis-women only for safer spaces you exclude vulnerable transgender women who need safe spaces.
if you allow access to safer-spaces to anyone who claims to be transgender on trust, you're potentially allowing the wolf into the fold.
many womens' organisations these days allow access to transwomen with a gender recognition certificate but not those without - this is criticised because getting transitioned is long and hard and thus they might be refusing services to transwomen in need. others require that you pass as woman - also risking refusing service to vulnerable people.
some have suggested that there should be more specialised sexual violence, counselling, housing etc services especially for transgender people, but does this risk ghettoising?
i dunno, i'm rambling now. but we need to ensure that women's rights are not subordinate to transgender rights, or vice versa. we need to recognise that there can be conflicts of interests. i;m not a liberal, but taking a terf position is wrong, and so is allowing transrights to trump women's rights as some demand.