In late October 1776, Rousseau was navigating a narrow Parisian street, on his way home after a long walk, when, as the biographer Leo Damrosch relays, “a nobleman’s carriage came hurtling toward him, flanked by a huge, galloping Great Dane. He was unable to dodge in time, the dog bowled him over, and he fell hard on the cobblestone street, bleeding profusely and unconscious.” Rousseau likely suffered a concussion and neurological damage. He never recovered fully. Less than two years later, Jean-Jacques Rousseau returned from his morning walk, collapsed, and died.