"I agree entirely with the proposition contained in the introduction that a gradual softening of manners ought to be reflected also in the mode of making war. But I go further, and think the softening of manners can alone bring about this result, which cannot be attained by a codification of the law of war. Every law presupposes an authority to superintend and direct its execution, and international conventions are supported by no such authority. What neutral States would ever take up arms for the sole reason that, two Powers being at war, the 'laws of war' had been violated by one or both of the belligerents? For offences of that sort there is no earthly judge. Success can come only from the religious moral education of individuals and from the feeling of honour and sense of justice of commanders who enforce the law and conform to it so far as the exceptional circumstances of war permit.
"This being so, it is necessary to recognise also that increased humanity in the mode of making war has in reality followed upon the gradual softening of manners. Only compare the horrors of the Thirty Years' War with the struggles of modern times.
"A great step has been made in our own day by the establishment [025]of compulsory military service, which introduces the educated classes into armies. The brutal and violent element is, of course, still there, but it is no longer alone, as once it was. Again, Governments have two powerful means of preventing the worst kind of excesses—strict discipline maintained in time of peace, so that the soldier has become habituated to it, and care on the part of the department which provides for the subsistence of troops in the field. If that care fails, discipline can only be imperfectly maintained. It is impossible for the soldier who endures sufferings, hardships, fatigues, who meets danger, to take only 'in proportion to the resources of the country.' He must take whatever is needful for his existence. We cannot ask him for what is superhuman.
"The greatest kindness in war is to bring it to a speedy conclusion. It should be allowable with that view to employ all methods save those which are absolutely objectionable ('dazu müssen alle nicht geradezu verwerfliche Mittel freistehen'). I can by no means profess agreement with the Declaration of St. Petersburg when it asserts that 'the weakening of the military forces of the enemy' is the only lawful procedure in war. No, you must attack all the resources of the enemy's Government: its finances, its railways, its stores, and even its prestige. Thus energetically, and yet with a moderation previously unknown, was the late war against France conducted. The issue of the campaign was decided in two months, and the fighting did not become embittered till a revolutionary Government, unfortunately for the country, prolonged the war for four more months.
"I am glad to see that the manual, in clear and precise articles, pays more attention to the necessities of war than has been paid by previous attempts. But for Governments to recognise these rules will not be enough to insure that they shall be observed. It has long been a universally recognised custom of warfare that a flag of truce must not be fired on, and yet we have seen that rule violated on several occasions during the late war.
"Never will an article learnt by rote persuade soldiers to see a regular enemy (sections 2-4) in the unorganised population which takes up arms 'spontaneously' (so of its own motion) and puts them in danger of their life at every moment of day and night. Certain requirements of the manual might be impossible of realisation; for instance, the identification of the slain after a great battle. Other requirements would be open to criticism did not the intercalation of such words as 'if circumstances permit,' 'if possible,' 'if it can be done,' 'if necessary,' give them an elasticity but for which the bonds they impose must be broken by inexorable reality.
"I am of opinion that in war, where everything must be individual, the only articles which will prove efficacious are those which are addressed specifically to commanders. Such are the rules of the [026]manual relating to the wounded, the sick, the surgeons, and medical appliances. The general recognition of these principles, and of those also which relate to prisoners, would mark a distinct step of progress towards the goal pursued with so honourable a persistency by the Institut de Droit International.
"COUNT VON MOLTKE, Field-Marshal-General."
PROFESSOR BLUNTSCHLI'S REPLY TO COUNT VON MOLTKE
Sir,—In accordance with a wish expressed in several quarters, I send you, on the chance of your being able to make room for it, a translation of Professor Bluntschli's reply to the letter from Count von Moltke which appeared in The Times of the 1st inst.