In the wake of the Aurora mass shooting, the usual pattern is playing out with respect to gun control. People such as Mayor Michael Bloomberg, Piers Morgan and Bill Moyers are beating the drum to restrict firearm ownership, as others try to beat them back. One side says we’d be safer if guns were rarer; the other says that more guns equal less crime. One side says guns kill people, the other that people kill people. Facts and feelings are bandied back and forth (although one side specializes in the facts and the other in the feelings), but in all the commentary, some of which is very good, one point is universally missed.