The rise and fall of scientific authority — and how to bring it back
Hanging in the Louvre Museum in Paris is an imposing painting, The Preaching of St Paul at Ephesus. In this 1649 work by Eustache Le Sueur, the fiery apostle lifts his right hand as if scolding the audience, while clutching a book of scripture in his left. Among the rapt or fearful listeners are people busily throwing books into a fire. Look carefully, and you see geometric images on some of the pages.