WidowWadman the idea that women exist as a distinct biological group is not a 'narrow theory'
- it is a biological reality.
It is a patriarchal reality - there are few things patriarchy and feminists agree on, but one of those is that women exist as a distinct biological group. Hence the desire to oppress us. This is feminism 101.
You say; It's sad that the only response to something which challenges your own world view is to immediately reject it, instead of taking it as a reason to review your own views.
Please don't talk to me like you know me, or make patronising assumptions about me. I have actually thought and read quite a lot about this issue. There has been no immediate rejection.
I don't reject the notion that a man can become a biological woman because it doesn't fit in with my 'world view'. I reject that notion because it is flawed and is an existential post modern thought construction - it has no physical concrete reality.
One has to engage in serious mental gymnastics/double think/cognitive dissonance in order to argue otherwise. (Or one is happy to erase the biological identity of women as a group.)
If women no longer exist, in theory, as a sex group, our sex based oppression is, in theory, magicked away.
The concrete physical reality of that oppression will still be there though - just as the concrete reality of our biological sex will still be there.