In this eloquent and impassioned book, defense expert Fred Ikle predicts a revolution in national security that few strategists have grasped; fewer still are mindful of its historic roots. We are preoccupied with suicide bombers, jihadist terrorists, and rogue nations producing nuclear weapons, but these menaces are merely distant thunder that foretells the gathering storm.

It is the dark side of technological progress that explains this emerging crisis. Globalization guarantees the spread of new technologies, whether beneficial or destructive, and this proliferation reaches beyond North...