U of M bias response team walks fine line of free speech, hate speech

Is writing the word “ISIS” on a Muslim student group’s sign an act of free speech? Or hate speech?What about the phrase “Make rapists and racists afraid” in front of a fraternity house?Those are the kinds of questions the University of Minnesota has been wrestling with for the past year, since it created a “bias response team” to monitor acts of bigotry on the Twin Cities campus.