Read the post at the top of the quote chain, the one that says:
Bad people are bad. There is no ethnic or religious pre-determinant if badness, nor will we somehow magic up some kind of utopian crime free society by blaming people of one skin colour, nationality or religion.
What that poster ignored is that it's not "people", it's men.
The FIFY version goes:
Violent men are violent. There is no ethnic or religious pre-determinant of male violence, nor will we somehow magic up some kind of utopian crime free society by blaming men of one skin colour, nationality or religion.
Racist violence, like all other forms of violence, is overwhelmingly perpetrated by men. No one in this quote chain is trying to claim that these attacks weren't racist. We are refusing to pretend that women pose the same risk of racist violence as men do.