Robert Zaretsky is the author of Boswell’s Enlightenment; A Life Worth Living: Albert Camus and the Quest for Meaning; and Catherine & Diderot: The Empress, the Philosopher, and the Fate of the Enlightenment, among other books. A frequent contributor to the New York Times, the Washington Post, Foreign Affairs, the Times Literary Supplement, the Los Angeles Review of Books, and the Chronicle of Higher Education, he lives in Houston with his wife, children, and assorted pets.