Haven't RTFF, but the conversation I sometimes envisage would go something like...
Your friendly unthinking politician: "A woman is someone who defines themselves as a woman..." etc. etc. etc.
GC feminist: "I'm so glad you agree it's important that we recognise & advocate for oppressed groups - trans women, trans men, disabled people, the neurodiverse, gay men etc. But can I ask you something about one of the most oppressed groups globally? Would would you call the... er... how should I say this, er... post-pubertal females in Afghanistan? You know, the ones who are effectively modern slaves, unable to leave their home with permission from a... er... sorry, er, what would you call the group they need permission from, again?"
Politician: "Waffle, waffle waffle... women... men."
GC feminist: "Oh. Right! Wow. So... Let me work this out. Are you saying there are trans women who are treated similarly in Afghanistan? I mean, that's really quite significant if so, right - most people don't realise! Shouldn't we make that clear? And are you suggesting some trans men contribute to the oppression of -"
Politician: (Rapidly interrupting) "Waffle, waffle waffle... women... er..."
GC feminist: "Oh. Er, right. So... Huh. Let me try to work this out. Er, if I understand you correctly, only the adult females who identify - in your words 'live as' - women are oppressed in that way? But, er... ALL the adult females over there ARE perceived in that way. So, er, wow - I mean, are you saying - are you actually saying - that all of them 'identify with' that role, in 'living as women'? You surely can't mean that that's who and what they believe they fundamentally are, can you?"
Politician: "Waffle, waffle waffle... er... BYEEEE!"
(Politician disappears at pace, in preference to imploding with the impossibility of trying to justify removing from an entire oppressed demographic the ONLY word they have to define themselves and name their oppression).