I agree "kill all women" reads and is darker for a variety of reasons, but I don't think either statement should be acceptable. I think a high percentage of people who would say "kill all women" would also reply that they're being non-literal and sardonic, but I don't think that would make it acceptable. Both phrases should trigger human review and a ban, in my opinion.

Even without the literal meaning, vitriol towards gigantic groups of people based on at-birth traits isn't healthy or rational for anyone. (To make the comparison more palatable, imagine a complaint about an ex-romantic partner followed by a frustrated exclamation of "fuck men" or "fuck women", depending on the parties involved. I don't see why either of these statements should be privileged over the other.) I think double standards should be eliminated across the board, rather than tipping the scales so that a side that historically wielded them is now subjected to them.