It takes a war, a Great War, a Second World War to teach us values. It’s crude but effective. Thatcher before the Falkland’s War, behind in the polls, goes on to win in a landslide. The problem with the dead is they don’t stay dead. The Somme, six-million Jews, Hiroshima, Nagasaki. The dead stay frozen, when homes fit for heroes remain unmade, and resurface minutes, hours, days, years, decades later as a soundbite to be counted off, or a source...