Giacomo Casanova 17, in 1742, with a degree in law ("for which I felt an unconquerable aversion"). His guardian's hope was that he would become an ecclesiastical lawyer. Casanova had also studied moral philosophy, chemistry, and mathematics, and was keenly interested in medicine. ("I should have been allowed to do as I wished and become a physician, in which profession quackery is even more effective than it is in legal practice.") He frequently prescribed his own treatments for himself and friends. While attending the university, Casanova began to gamble and quickly got into debt, causing his recall to Venice by his grandmother,
Giacomo Casanova a short while, but soon his indebtedness landed him in prison for the first time. An attempt by his mother to secure him a position with Bishop Bernardo de Bernardis was rejected by Casanova after a very brief trial of conditions in the bishop's Calabrian see. Instead, he found employment as a scribe with the powerful Cardinal Acquaviva in Rome. On meeting the pope, Casanova boldly asked for a dispensation to read the "forbidden books" and from eating fish (which he claimed inflamed his eyes). He also composed love letters for another cardinal. When Casanova became the scapegoat for a