Fortune is a river

by Roger D. Masters

Few people know that Leonardo da Vinci and Niccolo Machiavelli crossed paths when Leonardo worked - ostensibly as an engineer, possibly as a spy - in Cesare Borgia's court and Machiavelli was Florence's ambassador there. Soon thereafter, they formed a friendship and an alliance. Astonishingly, during the rich first decade of the sixteenth century, the pair joined together under the inspiration of one of Leonardo's most fantastic dreams: to build a system of canals that would make the Arno River navigable from Florence to the sea. Under Machiavelli's supervision, the Florentine government tried - and ultimately failed - to realize a portion of this plan in 1504. Roger Masters's account of the friendship between two of history's greatest geniuses starts with this tale of a magnificent lost dream and spirals outward to the art, politics, intrigue, and sexual scandals of Florence. Leonardo's preoccupation with the Arno project explains many of the tantalizing mysteries of his work. It is t