Just last week, I heard a member of a minority say "The idea that minorities can't be racist is itself racist." That is, you're saying that minorities are less than fully human if you don't think they can hate as well as anyone else, and for the same reasons as anyone else.

The same is true of sexism. If you hate people because of their sex, that's sexism, and it's wrong, full stop.

She does have a point that men as a group have too many members who have taken actions that tarnish the reputation of the whole group. But her response, if men responded that way, she would be the first to decry it as sexism.