"No longer the prewar mischief maker and saber rattler, he was now depicted as a dark, satanic tyrant, breathing cruelty and malignancy, expressing brutality in every line. The change began in August and progressed from Bridges’ cool statement, “There was no hatred of Germany,” to that of Stephen McKenna, who wrote in 1921, “Among those who remember, the name of a German stinks and the presence of a German is an outrage.” No pseudo-heroic super-patriot but a sober, thoughtful schoolteacher whose memoirs are a social document of the time, McKenna recorded a change of sentiment that was to prevent any negotiated settlement and keep the fighting going until total victory. What wrought the change was what happened to Belgium. The turn of events in Belgium was a product of the German theory of terror. Clausewitz had prescribed terror as the proper method to shorten war, his whole theory of war being based on the necessity of making it short, sharp, and decisive. The civil population must not be exempted from war’s effects but must be made to feel its pressure and be forced by the severest measures to compel their leaders to make peace. As the object of war was to disarm the enemy, “we must place him in a situation in which continuing the war is more oppressive to him than surrender.” This seemingly sound proposition fitted into the scientific theory of war which throughout the nineteenth century it had been the best intellectual endeavor of the German General Staff to construct. It had already been put into practice in 1870 when French resistance spring up after Sedan. The ferocity of German reprisal at that time in the form of executions of prisoners and civilians on charges of franc-tireur warfare startled a world agape with admiration at Prussia’s marvelous six-week victory. Suddenly it became aware of the beast beneath the German skin. Although 1870 proved the corollary of the theory and practice of terror, that it deepens antagonism, stimulates resistance, and ends by lengthening war, the Germans remained wedded to it. As Shaw said, they were a people with a contempt for common sense."