Glenn Harlan Reynolds writes for USA Today: “[B]lurring the lines between civilian policing and military action is dangerous, because soldiers and police have fundamentally different roles. . . . The people [police] are policing aren’t enemy combatants, but their fellow citizens—and, even more significantly, their employers. A combat-like mindset on the part of police turns fellow-citizens into enemies, with predictable results.” Reynolds also endorses three specific reforms: Abolish police unions, require that officers wear video cameras, and let people sue cops more easily for abuse.
I’ve endorsed requiring officers active with the public to wear and use video cameras. I’ve also advocated district attorneys prosecuting officers for crimes they commit. Reynolds’s other two ideas sound potentially good, too, but I think they’re secondary.