“For the British the war was a practical necessity, a sentiment captured by the slogan ‘business as usual.’ As one soldier put it in a letter to his parents on October 1, 1914: ‘We are just at the beginning of the struggle I’m afraid, and every hour we should remind ourselves that it is our great privilege to save the traditions of all centuries behind us. It’s a grand opportunity, and we must spare no effort to use it, for if we fail we shall curse ourselves in bitterness every year that we live, and our children will despise our memory.’ For the Germans this was a war to change the world; for the British this was a war to preserve a world. The Germans were propelled by a vision, the British by a legacy. For the average British soldier there was no question of who was responsible for the war.”
Modris Eksteins Rites of Spring: The Great War and the Birth of the Modern Era