The "hurtful speech" Stasi at Missouri U

What? Why does that matter? Why can’t some white people behave semi-decently, student or not? It’s not as if racism doesn’t exist outside of college campuses, as any black member of CC will tell you. Why is it always blacks (or other minorities) who have the responsibility for ignoring racist hateful speech, and never the white perpetrators who have the responsibility for behaving like civilized human beings?