A group gathered at a candlelight vigil at the University of Maryland in College Park, Md., on Sunday.CreditCarolyn Kaster/Associated Press At this point, the instances—ranging from absurd to horrifying—are almost a daily occurrence. Angry, red-faced women hurling racist insults at Wal Mart, Sears and at festivals in Chicago. Nooses found at George Washington University, the National Museum of African American…
