Has the Black Lives Matter movement (or at least some of its prominent protesters) incited violence against police officers, leading to the tragic series of ambush attacks on law enforcement we’ve seen this year? If your answer is a flat “no†in this case I have to wonder where you’re getting your news. While some protests remain peaceful and law abiding (or at least only illegal in terms of blocking highways), others have featured calls for violence… a call which can easily be interpreted as having been answered as recently as last night. But assigning blame in the public square...