The cause of my error was the same as that which had perplexed me with regard to the passages relating to judgments and the taking of oaths. It is very difficult to believe that tribunals upheld by professed Christians, blest by those who consider themselves the guardians of the law of Jesus, could be incompatible with the Christian religion; could be, in fact, diametrically opposed to it. It is still more difficult to believe that the oath which we are obliged to take by the guardians of the law of Jesus, is directly reproved by this law. To admit that everything in life that is considered essential and natural, as well as what is considered the most noble and grand,--love of country, its defence, its glory, battle with its enemies,--to admit that all this is not only an infraction of the law of Jesus, but is directly denounced by Jesus,--this, I say, is difficult. Our existence is now so entirely in contradiction with the doctrine of Jesus, that only with the greatest difficulty can we understand its meaning. We have been so deaf to the rules of life that he has given us, to his explanations,--not only when he commands us not to kill, but when he warns us against anger, when he commands us not to resist evil, to turn the other cheek, to love our enemies; we are so accustomed to speak of a body of men especially organized for murder, as a Christian army, we are so accustomed to prayers addressed to the Christ for the assurance of victory, we who have made the sword, that symbol of murder, an almost sacred object (so that a man deprived of this symbol, of his sword, is a dishonored man); we are so accustomed, I say, to this, that the words of Jesus seem to us compatible with war. We say, "If he had forbidden it, he would have said so plainly." We forget that Jesus did not foresee that men having faith in his doctrine of humility, love, and fraternity, could ever, with calmness and premeditation, organize themselves for the murder of their brethren. Jesus did not foresee this, and so he did not forbid a Christian to participate in war. A father who exhorts his son to live honestly, never to wrong any person, and to give all that he has to others, would not forbid his son to kill people upon the highway. None of the apostles, no disciple of Jesus during the first centuries of Christianity, realized the necessity of forbidding a Christian that form of murder which we call war. Here, for example, is what Origen says in his reply to Celsus:[9]-- [9] _Contra Celsum_, book VIII. chap. LXXIII.