One of the surest signs of fame is to be known solely by one's first name, with the mention of just that first name making clear who is being spoken of. So it is with Dante Alighieri (1265-1321), known simply as Dante thanks to the success of the Divine Comedy, one of the seminal works in Western literature. With Divine Comedy, Dante is often considered the master of contemporary Italian, as well as a forerunner of the Renaissance, which began to...