This post is updated (to add a trackback to Right Wing News and a little comment) for that ridiculous position on war over at the Daily Kos. Calvin and Aquinas take a very different view — a view in which a warrior can engage in “good wars.” I’ll side with Calvin instead of Daily Kos.
ORIGINAL POST BELOW:
Nothing can be better than to let John Calvin and Thomas Aquinas speak for themselves on the issue of war. These studies below are the best that can be found, in my opinion.
This is taken from “Institutes of the Christian Religion,” Book IV, Chapter 20, Sections 11 and 12:
As it is sometimes necessary for kings and states to take up arms in order to execute public vengeance, the reason assigned furnishes us with the means of estimating how far the wars which are thus undertaken are lawful. For if power has been given them to maintain the tranquillity of their subjects, repress the seditious movements of the turbulent, assist those who are violently oppressed, and animadvert on crimes, can they rise it more opportunely than in repressing the fury of him who disturbs both the ease of individuals and the common tranquillity of all; who excites seditious tumult, and perpetrates acts of violent oppression and gross wrongs? If it becomes them to be the guardians and maintainers of the laws, they must repress the attempts of all alike by whose criminal conduct the discipline of the laws is impaired. Nay, if they justly punish those robbers whose injuries have been inflicted only on a few, will they allow the whole country to be robbed and devastated with impunity? Since it makes no difference whether it is by a king or by the lowest of the people that a hostile and devastating inroad is made into a district over which they have no authority, all alike are to be regarded and punished as robbers. Natural equity and duty, therefore, demand that princes be armed not only to repress private crimes by judicial inflictions, but to defend the subjects committed to their guardianship whenever they are hostilely assailed. Such even the Holy Spirit, in many passages of Scripture, declares to be lawful.
But if it is objected that in the New Testament there is no passage or example teaching that war is lawful for Christians, I answer, first, that the reason for carrying on war, which anciently existed, still exists in the present day, and that, on the other hand, there is no ground for debarring, magistrates from the defence of those under them; And, secondly, that in the Apostolical writings we are not to look for a distinct exposition of those matters, their object being not to form a civil polity but to establish the spiritual kingdom of Christ; lastly, that there also it is indicated, in passing, that our Saviour, by his advent, made no change in this respect. For (to use the words of Augustine) “if Christian discipline condemned all wars, when the soldiers asked counsel as to the way of salvation, they would have been told to cast away their arms, and withdraw altogether from military service. Whereas it was said, (Luke 3: 14,) Concuss no one, do injury to no one, be contented with your pay. Those who he orders to be contented with their pay he certainly does not forbid to serve,” (August. Ep. 5 ad Marcell.)
But all magistrates must here be particularly cautious not to give way, in the slightest degree, to their passions. Or rather, whether punishments are to be inflicted, they must not be borne headlong by anger, nor hurried away by hatred, nor burn with implacable severity; they must, as Augustine says, (De Civil. Dei, Lib. 5 cap. 24,) “even pity a common nature in him in whom they punish an individual fault;” or whether they have to take up arms against an enemy, that is, an armed robber, they must not readily catch at the opportunity, nay, they must not take it when offered, unless compelled by the strongest necessity. For if we are to do far more than that heathen demanded who wished war to appear as desired peace, assuredly all other means must be tried before having recourse to arms. In fine, in both cases, they must not allow themselves to be carried away by any private feeling, but be guided solely by regard for the public. Acting otherwise, they wickedly abuse their power which was given them, not for their own advantage, but for the good and service of others.
On this right of war depends the right of garrisons, leagues, and other civil munitions. By garrisons, I mean those which are stationed in states for defence of the frontiers; by leagues, the alliances which are made by neighbouring princess on the ground that if any disturbance arise within their territories, they will mutually assist each other, and combine their forces to repel the common enemies of the human race; under civil munitions I include every thing pertaining to the military art.
For Aquinas and more on Calvin, see the following excellent paper in the scholarly publication First Things, entitled “Good Wars.” For link see here. Believe me … it is well worth the time to study this paper.
Finally, for further study on this issue, see a book that I gave to my son as a gift:
Loraine Boettner, “The Christian Attitude Toward War.”
I will make a post in the future contrasting the Christian attitude towards war with the Islamic attitude towards war.