The impact of this can't be understated
- Girls being inspired will be v deflated when they find out women presented as role models were born male. It's not appropriate to hold transwomen up as examples of female success. They should be held up as examples of transgender success, what's wrong with that?
- If there is no confidence around what woman means, and women are (understandably) quite interested in hearing about inspirational / successful women, it does introduce this whole "but is it a woman or a transwoman thing" and gets us focussed on appearance. Something that we have worked so hard to get away from and are still working at. So all the work to say there are all sorts of (cunty) women who look and dress all sorts of ways, we are back to square 1.
- And TBH this
will probably apply in certain areas more than others , science, sport etc. Male dominated things. Reinforcing sexist ideas about "who does what". A woman winning a physics prize will trigger this sort of scrutiny, that a woman winning a prize for community outreach services might not. That sort of thing. It will increase this isssue
- The level of female representation in male dominated areas will be overstated
Of course there are arguments against this that are arguments women have used for years, turned back on us. Why are you judging on appearance? Why are you assuming it might not be a woman because it's a physics prize, that's sexist etc etc.