Menno post can someone explain?

[Catsanfan]

Hi all, Menno has posted this on twitter:

https://twitter.com/MrMennoTweets/status/1726703850457805002

Excuse my ignorance but I'm not sure who he is talking about, it seems to be aimed at one person specifically, but I'm not sure who?

It's connected to this thread I think.
https://www.mumsnet.com/talk/womens_rights/4941289-whats-going-on-with-genspect

@Plasmodesmata Thank you, I know who it is now