Jews and Magic in Medici Florence

In the seventeenth century, Florence was the splendid capital of the Medici Grand Dukedom of Tuscany. Meanwhile, the Jews in its tiny Ghetto struggled to earn a living by any possible means, especially loan-sharking, rag-picking and second-hand dealing. They were viewed as an uncanny people with rare supernatural powers, and Benedetto Blanis—a businessman and aspiring scholar from a distinguished Ghetto dynasty—sought to parlay his alleged mastery of astrology, alchemy and Kabbalah into a grand