The only other theory on offer to date has been to assume that there were no origins of inequality, because humans are naturally somewhat thuggish creatures and our beginnings were a miserable, violent affair; in which case ‘progress’ or ‘civilization’ – driven forward, largely, by our own selfish and competitive nature – was itself redemptive. This view is extremely popular among billionaires but holds little appeal to anyone else, including scientists, who are keenly aware that it isn’t in accord with the facts.
