September was another month of murders in Chicago. We have seen the murder rate – and the attempted murder rate, too – skyrocket in recent years, in Chicago, Baltimore, New York, St. Louis … all homes of half a century or more of liberal policies, all laboratories of Leftist solutions, all booming centers of the modern welfare state and the omnipresent leviathan. How could this happen, we ask ourselves? Why is the murder rate up? Every time a murder or mass killing occurs, the Left immediately aims the focus of the investigation in the direction of the weapon. Was it...