The Swerve tells the story of Poggio Bracciolini, a fifteenth-century Italian book hunter whose 1417 discovery of Lucretius's ancient poem 'On the Nature of Things' helped launch the Renaissance and reshape Western thought. Stephen Greenblatt, a Shakespeare scholar at Harvard, traces how this two-thousand-year-old Epicurean text, lost for centuries in a monastery library, contained ideas that would influence Galileo, Montaigne, Shakespeare, Thomas Jefferson, and Darwin. Lucretius argued that the universe consists of atoms moving through void, that there is no afterlife, that religions are human creations, and that pleasure is the highest good—ideas radically at odds with medieval Christian orthodoxy. Greenblatt reconstructs both Lucretius's original context in republican Rome and Poggio's world of humanist scholars, papal politics, and manuscript hunting. The book won the Pulitzer Prize for its elegant narrative of intellectual transmission across centuries. Some classicists have criticized Greenblatt's claims about the poem's influence as overstated, arguing that similar ideas circulated through other channels. But as an account of one remarkable text's journey through time and its contribution to modern secular thinking, The Swerve offers compelling reading for anyone interested in the history of ideas.