Rampage killings dropped significantly during World War II, then rose again in the 1980s and have been rising ever since. It may be worth considering whether middle-class American life—for all its material good fortune—has lost some essential sense of unity that might otherwise discourage alienated men from turning apocalyptically violent. The last time the United States experienced that kind of unity was—briefly—after the terrorist attacks of September 11. There were no rampage shootings for the next two years. The effect was particularly pronounced in New York City, where rates of violent
...more