War, slavery, rule by élites – all were made easier by another new technology of control: writing. “It is virtually impossible to conceive of even the earliest states without a systematic technology of numerical record keeping,” Scott maintains. All the good things we associate with writing – its use for culture and entertainment and communication and collective memory – were some distance in the future. For half a thousand years after its invention, in Mesopotamia, writing was used exclusively for bookkeeping: “the massive effort through a system of notation to make a society, its manpower, and its production legible to its rulers and temple officials, and to extract grain and labor from it.” Early tablets consist of “lists, lists and lists,” Scott says, and the subjects of that record-keeping are, in order of frequency, “barley (as rations and taxes), war captives, male and female slaves.” Walter Benjamin, the great German Jewish cultural critic, who committed suicide while trying to escape Nazi-controlled Europe, said that “there is no document of civilization which is not at the same time a document of barbarism.” He meant that every complicated and beautiful thing humanity ever made has, if you look at it long enough, a shadow, a history of oppression. As a matter of plain historical fact, that seems right. It was a long and traumatic journey from the invention of writing to your book club’s discussion of Jodi Picoult’s latest.