@JustineMumsnet Thank you for responding to our concerns. However, I'm rather worried by this part of your message.
we just can’t exist in a situation where users are persistently aggressive towards, and disparaging of, our moderation team, who are simply trying to do a fair and decent job applying our guidelines. We’ve been pretty clear about this: from my statement on moderation principles for discussions around gender identity and sex ‘One thing we can simply no longer tolerate, however, is rudeness and aggression towards our mod team’.
Are you seriously telling us that Langcleg was rude and aggressive towards the moderators and that was the reason she has been permanently excluded?
As so many other posters have already pointed out, that doesn't ring true at all. Langcleg might sometimes be goaded to using a bit of gentle sarcasm, but she was a prolific contributor and nobody can ever remember her being rude or aggressive, even under extreme provocation.
Did you actually see any rude and aggressive messages? Or did someone else condense the information for you and serve it up with a heavily biased slant of their own? Perhaps someone who feels particularly sensitive when the moderation team is reminded by knowledgeable women that they are being played by masters of the art of coercive control?
As others have already said, this decision is damaging to the mumsnet brand. You might need to look into what really happened a bit more closely. Banning an unfailingly polite and kind expert in safeguarding because she repeatedly pointed out that your moderation policy is fatally flawed is not a good look.
Please investigate what really happened for yourself, and then reinstate Langcleg with an apology.