It's bizarre. It's like some people have got it into their heads that "inclusivity" and "everyone" feeling "safe" is always good, whatever the cost - totally failing to notice that they exclude people like Roz from this (i.e. people with perfectly reasonable questions/an understanding of reality), so they're not actually inclusive - and also that including everyone and their feelings, all the time, in everything, is not actually inherently good practice just because you say the word "inclusive".
A rape crisis centre is for rape victims and should be about them to the exclusion of others, including providing single-sex services when that is what they need. You shouldn't go to work in one to have your views validated and "balanced" with the needs of the clients, any more than I should barge into one demanding fish and chips on a Friday night and wanting to know why my feelings aren't being "included". Because that's not what it's for!
The daft thing is these people can understand and defend other exclusive categories, like ethnicities or disabilities, and of course TW. But when it comes to sex they're too brainwashed. It's actually really fascinating to see them being made to confront basic reality and trying to wriggle out of it - for what?