But it reminds me of the suicide epidemic in Micronesia that I mention in the book. Not too long ago Micronesia was swept by a wave of suicide among teenage boys. This is a part of the world that went from having no problems whatsoever with suicide to having the worst suicide problem in the world, all within a couple of years.
It involved nobody but teenage boys, who would all commit suicide in the same way, under the same circumstances, in exact mimicry of one another. Weirdly, suicide became for those boys the most articulate way of communicating a kind of social shame and frustration, and the act itself became a kind of proxy for language.
The same thing is going on in American schools: these kids are using shootings to say something, and what they're expressing is a complicated set of emotions. Teens always have angst, obviously, but in Micronesia suddenly suicide became the way that the angst was articulated. In this country right now it's school shootings. In both cases, a contagious and sticky idea has taken hold of people.