The day of the one-battle war is over, I think. It used to be that you went out to fight in the morning and by sundown the issue was decided and the king was dead and the war was usually over. But now …” He grunted, shaking his head. “Now it goes on and on. War has changed, Lewis. They all expect one smashing victory. Waterloo and all that. But I think that kind of war is over. We have trenches now. And it’s a different thing, you know, to ask a man to fight from a trench. Any man can charge briefly in the morning. But to ask a man to fight from a trench, day after day …”