I’ve signed.
Personally, I am confortable with a transwoman fronting this - it’s about what is being said, not who’s saying it. If a biological male can stand up for the rights of biological females, good on them.
Shon Faye has been repeatedly quoted being overtly misogynistic. SF as a spokesperson is harmful to women, and pretty terrible terms of trans representation and visibility too. There are plenty of trans men and women who aren’t into sluttifying children or silencing feminists.