Charlotte Despard: © Press Association Images. Field Marshal Sir John French: © Rue des Archives/Mary Evans Picture Library. Horsemen en route to Kimberley: Twentieth-century lithograph by John Charlton, after a sketch by G. D. Giles © the Stapleton Collection/Bridgeman Art Library. Rudyard Kipling: © Bettmann/Corbis. Alfred, Lord Milner: © Hulton Archive/Getty Images. Lady Violet Cecil: Courtesy of Hugh Hardinge and the Hardinge family. Emily Hobhouse: Photograph from an original half-plate negative by H. Walter Barnett, c. 1902, © National Portrait Gallery, London. Christabel Pankhurst: © Mary Evans Picture Library. Emmeline Pankhurst: © ullstein bild/akg-images. Sylvia Pankhurst: © Hulton-Deutsch Collection/Corbis. Keir Hardie: © Hulton-Deutsch Collection/Corbis. Tsar Nicholas II and Kaiser Wilhelm II: © Charlotte Zeepvat Collection/Mary Evans Picture Library. King George V and Queen Mary: © Hulton Archive/Getty Images. Basil Thomson: © Hulton Archive/Getty Images. Field Marshal Sir Douglas Haig: Photograph by Spencer Arnold © Getty Images. John Buchan: © Mary Evans Picture Library. Bertrand Russell: © Bettmann/Corbis. John Kipling: © Special Collections Library, University of Sussex/National Trust Photo Library. George Cecil: Courtesy of Hugh Hardinge and the Hardinge family. Berlin food line: © ullstein bild/akg-images. Early gas masks: © akg-images. Practicing for cavalry charge: © Imperial War Museum, London/Q.96405. "Go! It's Your Duty": Courtesy of the Advertising Archives. "The Conscientious Objector": Courtesy of the author. "Destroy This Mad Brute": Courtesy of the Advertising Archives. Still from The Battle of the Somme: © Imperial War Museum, London/Q.79501. Passchendaele, July 31: © Imperial War Museum, London/Q.5732. Passchendaele, September: © Imperial War Museum, London/E.711. Passchendaele, October: © Time & Life Pictures/Getty Images. Stephen Hobhouse: Courtesy of the Library of the Religious Society of Friends in Britain. Joseph Stones: © Press Association Images. Albert Rochester: Courtesy of the author. Alice Wheeldon and daughters: © Illustrated London News/Mary Evans Picture Library. John S. Clark: Courtesy of the author. Pacifists at Dartmoor: © Popperfoto/ Getty Images. Fraternizing soldiers: Courtesy of the author.