I am now deeply confused.... the whole reason we object to transpeople in our sex-segregated spaces is because of their natal sex...at least, where they have penises, on which there seems to be common agreement. (There seems to be a mixed response to transsexuals - most happy to have "the old-fashioned unthreatening kind" but many now very disturbed by what they have learnt about autogynephilia... something I knew nothing about just six months ago).
Transwoman is clearly okay ... but there are now a large number of women who find it tough to use. I certainly am no longer feeling comfortable with it as a term, although the logic in my brain goes it is just a "seahorse" surely I can cope? But the reality is I feel very threatened by it now. Equally the challenge discussed earlier is that many males who fall under the transgender umbrella are not transwomen but crossdressers etc- so transgender males seems accurate
So the question remains - is there a term that does not include the appropriation of the word woman - and does not include natal sex..... Hmm.
I do feel that Mumsnet guidance has changed... they were previously saying TIM wasn't okay, because no one identifies as Trans, which seemed appropriate to me - and NOT because of the reference to natal sex.
But they now appear to be saying that terms used elsewhere - such as MtT and FtT in the medical world - or just the simple male transpeople are problematic.