what they share with everyone else: the experience of being human. This idea—writing about oneself to create a mirror in which other people recognize their own humanity—has not existed forever. It had to be invented. And, unlike many cultural inventions, it can be traced to a single person: Michel Eyquem de Montaigne, a nobleman, government official, and winegrower who lived in the Périgord area of southwestern France from 1533 to 1592.

