"Terrorism has rattled us, starting with 9/11 but continuing through lesser forms of murder and mayhem ever since—the kind perpetrated by radical Muslims via internet indoctrination (for example, Ft. Hood, Boston Marathon, San Bernardino, Orlando) and the more nativist kind perhaps more so (for example, Columbine, Sandy Hook, Parkland, Dylann Roof, Stephen Paddock, and, just this past week, Cesar Sayoc and Robert Bowers). Terrorism does its damage not mainly through body counts but by undermining the social trust that keeps communities engaged, united, and optimistic. The bureaucratized paranoia we have allowed to develop as a consequence hasn’t helped in the least—“If you see something, say something” spoken a hundred million times a day across the country by our now ubiquitous automatonic ghosts. By essentially reminding people of the real prospect of mass murder several times a day, it’s been on balance counterproductive as well as very expensive."