Over the past few years, the discussion of crime and violence in the United States has focused on police brutality, mass incarceration and the sharp rise in violence in cities like Baltimore, St. Louis and Chicago. This is entirely appropriate: Any spike in violence should garner attention, and redressing the injustices of our criminal justice system is a matter of moral urgency.
But it is also worth reflecting on how much the level of violence has fallen in this country over the past 25 years and how widespread the benefits of that decline have been. From the 1970s through the early part of the 1990s, the murder rate in some cities in the United States rose to levels seen only in the most violent, war-torn nations of the developing world. In the years since, violent crime has decreased in almost every city, in many cases by more than 75 percent.