The University of Michigan canceled a scheduled movie screening of “American Sniper” on Tuesday after nearly 300 students and others complained the film glorifies a “mass killer” and perpetuates anti-Muslim stereotypes. An online petition, titled a “collective letter from Middle Eastern and North African (MENA) and Muslim students on campus,” accused the school of “tolerating dangerous anti-Muslim and anti-MENA propaganda” by showing the Chris Kyle biopic, The College Fix reported. “The movie American Sniper not only tolerates but promotes anti-Muslim and anti-MENA rhetoric and sympathizes with a mass killer,” the letter reads. “Chris Kyle was a racist who took a...