Andr? Breton wrote Arcanum 17 during a trip to the Gasp? Peninsula in Quebec in the months after D-Day in 1944, when the Allied troops were liberating Occupied Europe. Using the huge Perc? Rock-its impermanence, its slow-motion crumbling, its singular beauty-as his central metaphor, Breton considers love and loss, aggression and war, pacifism, feminism and the occult, in a book that is part prose and part poetry, part reality and...