What is the state? the authors ask. Not a single stable package that’s persisted all the way from pharaonic Egypt to today, but a shifting combination of, as they enumerate them, the three elementary forms of domination: control of violence (sovereignty), control of information (bureaucracy), and personal charisma (manifested, for example, in electoral politics). Some states have displayed just two, some only one—which means the union of all three, as in the modern state, is not inevitable (and may indeed, with the rise of planetary bureaucracies like the World Trade Organization, be already decomposing). More to the point, the state itself may not be inevitable. For most of the past 5,000 years, the authors write, kingdoms and empires were “exceptional islands of political hierarchy, surrounded by much larger territories whose inhabitants … systematically avoided fixed, overarching systems of authority.”