The University of Michigan made headlines this week for initially canceling a screening of the blockbuster film American Sniper because some Muslim students said that it being shown would make them feel “unsafe.” The college has since reversed this decision, but it’s not the only time something like this has happened. Here are seven other things that a school or its students have declared hazards to campus safety: 1. Bill Maher When the University of Berkeley announced that Bill Maher would be its graduation speaker last October, more than 6,000 students signed a petition demanding that he be banned because...