I mainly agree with what you say saucery in terms of the tone and types of discussions on this thread. I'd happily discuss women's issues on the whole and think we have done quite amicably at times.
I will point out that not every biologist and scientist is in agreement and certainly not sociologists. Science is not as settled a thing as MN claims and is forever evolving ( pun intended). I am actually surprisingly well read on the scientific debate but it's not a discussion that is not very welcome anywhere on MN.
I think someone once tried to start a kind of safe space thread for non GC discussion but it got very hijacked which is a shame. I have noticed how some women in the public eye very quickly lose the MN seal of approval if they express trans allied views.
ANYWAY, on an entirely separate note, to change the subject, I am 2/3 through Diane Abbott's book and finding it an excellent read. She really makes Kinnock sound like a bit of an arse. Well, a lot.