Girolamo Fracastoro (?1478-1553) was a doctor and scientist, as well as a poet. He was born in the northern Italian city of Verona, into a prominent local family. Verona is at one of the crossroads of Europe, and although Fracastoro's whole life was spent in that vicinity, he maintained a wide circle of friends and correspondents, keeping up-to-date with what was going on elsewhere. Two cataclysmic events - the European voyages to the New World, and...