German religious poems depict the fight in the trenches as "a test of piety instituted by God." No one is now astonished at the absurd contradiction in terms involved in speaking of "Christian warfare." Few theologians or churchmen have dared to swim against the stream. In his admirable book _La Guerre infernale_,[58] Gustave Dupin has pilloried gruesome specimens of militarist Christianity. Nicolai gives other samples, which it would be a pity to leave unrecorded. In 1915, Professor Baumgarten, a Kiel theologian, placidly pointed out that there is opposition between the morality of bellicose nationalism and the morality of the Sermon on the Mount, but "at present," he went on to say, "we ought to pay more attention to Old Testament texts"; thus deliberately, and with a smile, throwing Christianity overboard. Arthur Brausewetter, another theologian, made a remarkable discovery. War revealed to him the Holy Spirit. "Never, till this year of war, 1914, did we really know the nature of the Holy Ghost...." While Christianity was thus publicly denied by its priests and its pastors, the religions of Asia were no less ready to jettison the inconvenient thoughts of their founders. Tolstoi had already pointed this out. "The Buddhists of to-day do not merely tolerate murder; they positively justify it. During the war between Japan and Russia, Soyen Shaku, one of the leading Buddhist dignitaries in Japan, wrote a defence of war.[59] Buddha had uttered this beautiful word of afflicted love: 'All things are my children, all are images of myself, all flow from a single source, and all are parts of my own body. That is why I cannot rest as long as the least particle of what is has failed to reach its destination.' In this sigh of mystical love, which aspires towards the fusion of all beings, the Buddhist of to-day has safely discovered an appeal to a war of extermination. For, he declares, inasmuch as the world has failed to reach its destination, has failed owing to the perversity of many men, we must make war on these men and must annihilate them. 'Thus shall we extirpate the roots of evil.'"--This bloodthirsty Buddhist recalls to my mind the guillotine-idealism of our Jacobins in '93. Their monstrous faith is summed up in the words of Saint-Just which close my tragedy _Danton_: "The nations slay one another that God may live."[60] When religions are so weak, it is not surprising that mere ethical systems should prove unavailing. Nicolai shows us what a travesty Kant's disciples have made of their master's teaching. Willy-nilly, the author of the _Critique of Pure Reason_ has been compelled to put on the field-grey uniform. Have not his German commentators insisted that the Prussian army is the most perfect realisation of Kant's thought? For, they tell us, in the Prussian army the sentiment of Kantian duty has become a living reality.