A (mostly) substantive response by three philosophers to arguments put forward by philosopher Kathleen Stock and other gender critical feminists

Here.   I do not ultimately find it persuasive (see this comment by philosopher Sophie Allen [Keele] which identifies a key weakness of the response), but it is mostly serious and substantive (unlike most of the responses to Professor Stock from Nathan Oseroff & the Twitter Red Guard, I. Pohl, Talia Mae Bettcher, L. Mollica, Asia Ferrin et al.) and worth reading for anyone who has been following this debate.  (It goes off the rails towards the end, however, in trying to rationalize the idiotic rhetoric of those who would silence debate--speaking of which, this reaction is representative of the totalitarian mindset in parts of academic philosophy.)

ADDENDUM:  The last link no longer works, but Professor Stock caught a screen shot of this disgraceful performance by philosopher Rebecca Kukla (Georgetown).