While Europe was a collection of warring tribes and Rome merely another city-state on the Tiber and the people of Israel shepherds in the Judean hills, a little girl could carry a sack of diamonds across the Loni Empire in East Africa and never fear even one being taken from her. If she suffered an injured eye, here alone in all the world were men who could repair it. In any village she could receive a parchment for her jewels, take it to any other village, then collect gems of exactly identical weight and purity. Waters from the great Busati River were stored in artificial lakes and channeled into the plains during the
