Part 1 is here: https://twentiesfreedom.wordpress.com/2012/01/03/christians-and-war-part1/
The early Christians were not warmongers like so many Christians today. They did not idolize the Caesars like some Christians do Republican presidents. They did not make apologies for the Roman Empire like many Christians do for the U.S. Empire. They did not venerate the institution of the military like most Christians do today. They did not participate in the state’s wars like too many Christians do today. If there was anything at all advocated by the early Christians it was peace and nonviolence.
Aggression, violence, and bloodshed are contrary to the very nature of Christianity. There is nothing in the New Testament from which to draw the conclusion that killing is somehow sanctified if it is done in the name of the state. As explained by the famed nineteenth-century British Baptist preacher Charles Spurgeon: “The Church of Christ is continually represented under the figure of an army; yet its Captain is the Prince of Peace; its object is the establishment of peace, and its soldiers are men of a peaceful disposition. The spirit of war is at the extremely opposite point to the spirit of the gospel.”(More on Spurgeon here)
Back before the so-called Civil War in the United States, a Baptist minister writing in the Christian Review demonstrated that Christian war fever was contrary to the New Testament: “Christianity requires us to seek to amend the condition of man. But war cannot do this. The world is no better for all the wars of five thousand years. Christianity, if it prevailed, would make the earth a paradise. War, where it prevails, makes it a slaughter-house, a den of thieves, a brothel, a hell. Christianity cancels the laws of retaliation. War is based upon that very principle. Christianity is the remedy for all human woes. War produces every woe known to man.” There is nothing “liberal” about opposition to war. There is nothing “anti-American” about opposition to militarism. And what could be more Christian than standing firmly against aggression, violence, and bloodshed?There has, unfortunately, persisted throughout history the theologically schizophrenic idea among some Christians that mass killing in war is acceptable, but the killing of one’s neighbor violates the sixth commandment. I have termed this the Humpty Dumpty approach. But as the aforementioned Spurgeon said: “If there be anything which this book denounces and counts the hugest of all crimes, it is the crime of war. Put up thy sword into thy sheath, for hath not he said, ‘Thou shalt not kill,’ and he meant not that it was a sin to kill one but a glory to kill a million, but he meant that bloodshed on the smallest or largest scale was sinful.”
So when did the early church go astray? Undoubtedly, it was the accession to power of the emperor Constantine. When the empire allied itself with the church, it was the church that changed more than the empire. Instead of spreading Christianity by persuasion and being persecuted for it, some Christians began persecuting those who could not be persuaded. This Constantinian mindset is alive and well today. When Jerry Falwell said that America should chase down terrorists all over the world and “blow them all away in the name of the Lord,” he was expressing a sentiment widely held by conservative Christians.
After Constantine came just war theory.
War is mentioned over two hundred times in the Bible. The overwhelming majority of these instances concern in some way the nation of Israel. This fact is extremely important, because the president of the United States is not God, America is not the nation of Israel, the U.S. military is not the Lord’s army, the Christian’s sword is the word of God, and the only warfare the New Testament encourages the Christian to wage is against the world, the flesh, and the devil.
Yet, just war theory is untenable because it is difficult to know with sufficient confidence whether all of its conditions have been met, because some of its tenets are impossible to realize, because the criteria of just war theory are too flexible, because it contradicts itself in that it sanctions the killing of innocents, which it at the same time prohibits, and because it is used to justify rather than to prevent war. Indeed, just war theory can be used effectively by all sides to justify all wars. Every government, every ruler, every soldier, every citizen – they all think their country’s wars are just.But just war theory has nothing to do with war in the Bible. Christian just war theory began as the attempt by Augustine to reconcile Christian participation in warfare with the morality of New Testament Christianity. In its essence, just war theory concerns the use of force:when force should be used and what kind of force is acceptable. The timing of force relates to a country’s justification for the initiation of war or military action; the nature of force relates to how military activity is conducted once a country commits to use force. The principle of the just war is actually many principles, all of which must be met for a war to be considered just. A just war must have a just cause, be in proportion to the gravity of the situation, have obtainable objectives, be preceded by a public declaration, be declared only by legitimate authority, and only be undertaken as a last resort. A war that is not justifiable is nothing short of mass murder.
Just war theory says that a war is just if certain conditions and rules are observed. But how can you make rules for slaughter and mayhem? By sanctifying war while attempting to curtail its manner and frequency, just war theory merely allowed Christians to make peace with war. That just war theory is used to defend the war in Iraq shows just how useless it is. Waging the war in Iraq is against every Christian just war principle that has ever been formulated.
But not only is just war theory not based on Scripture, it is rooted in blind obedience to the state, which, the last time I read my Bible, is not a tenet of New Testament Christianity. War is nothing but a form of state-sponsored violence. It is the state that decides to go to war, not the people, most of whom want nothing to do with war. The state always claims that it is acting defensively, has the right intention, has the proper authority, is undertaking war as a last resort, has a high probability of success, and that a war will achieve good that is proportionally greater than the damage to life, limb, and property that it will cause. What good is just war theory if it can be used by both sides in a conflict?
After just war theory came the Crusades, where conquest was conflated with conversion, followed by the continual wars of religion among European Christians. The ultimate picture of the folly of war is the bloodbath perpetrated by the Christian nations in World War I. From 1914 to 1918, in battle after senseless battle, Christian soldiers in World War I shot, bombed, torpedoed, burned, gassed, bayoneted, and starved each other and civilians until twenty million of them were wounded and another twenty million lay dead. The conduct of Christians in the United States before and during the Great War was shameful.
But even without the massive government propaganda campaign that was undertaken during World War I, we see the same shameful conduct among Christians regarding the war in Iraq. When Bush ordered the invasion of Iraq in March of 2003 with the announcement that our cause was just, Christians lined up in droves to support their president. They enlisted in the military. They put “W” stickers and yellow ribbons on their cars. They implored us in church to pray for the troops. They began reciting their patriotic sloganeering, their God-and-country rhetoric, and their “obey the powers that be” mantra. They dusted off their books on just war theory. They denounced Christian opponents of the war as unpatriotic, anti-American, liberals, pacifists, traitors, or Quakers