The German wars of Unification also belong to the category of wars which, in spite of a thousand sacrifices, bring forth a rich harvest. The instability and political weakness which the Prussian Government showed in 1848, culminating in the disgrace of Olmütz in 1850, had deeply shaken the political and national importance of Prussia. On the other hand, the calm conscious strength with which she faced once more her duties as a nation, when King William I. and Bismarck were at the helm, was soon abundantly manifest. Bismarck, by bringing about our wars of Unification in order to improve radically an untenable position and secure to our people healthy conditions of life, fulfilled the long-felt wish of the German people, and raised Germany to the undisputed rank of a first-class European Power. The military successes and the political position won by the sword laid the foundation for an unparalleled material prosperity. It is difficult to imagine how pitiable the progress of the German people would have been had not these wars been brought about by a deliberate policy.

The most recent history tells the same story. If we judge the Japanese standpoint with an unbiased mind we shall find the resolution to fight Russia was not only heroic, but politically wise and morally justifiable. It was immensely daring to challenge the Russian giant, but the purely military conditions were favourable, and the Japanese nation, which had rapidly risen to a high stage of civilization, needed an extended sphere of influence to complete her development, and to open new channels for her superabundant activities. Japan, from her own point of view, was entitled to claim to be the predominant civilized power in Eastern Asia, and to repudiate the rivalry of Russia. The Japanese statesmen were justified by the result. The victorious campaign created wider conditions of life for the Japanese people and State, and at one blow raised it to be a determining co-factor in international politics, and gave it a political importance which must undeniably lead to great material advancement. If this war had been avoided from weakness or philanthropic illusions, it is reasonable to assume that matters would have taken a very different turn. The growing power of Russia in the Amur district and in Korea would have repelled or at least hindered the Japanese rival from rising to such a height of power as was attained through this war, glorious alike for military prowess and political foresight.

The appropriate and conscious employment of war as a political means has always led to happy results. Even an unsuccessfully waged war may sometimes be more beneficial to a people than the surrender of vital interests without a blow. We find an example of this in the recent heroic struggle of the small Boer States against the British Empire. In this struggle they were inevitably defeated. It was easy to foresee that an armed peasantry could not permanently resist the combined forces of England and her colonies, and that the peasant armies generally could not bear heavy losses. But yet—if all indications are not misleading—the blood shed by the Boer people will yield a free and prosperous future. In spite of much weakness, the resistance was heroic; men like President Stein, Botha, and De Wett, with their gallant followers, performed many great military feats. The whole nation combined and rose unanimously to fight for the freedom of which Byron sings:

"For freedom's battle once begun,
Bequeathed from bleeding sire to son,
Though baffled oft, is ever won."

Inestimable moral gains, which can never be lost in any later developments, have been won by this struggle. The Boers have maintained their place as a nation; in a certain sense they have shown themselves superior to the English. It was only after many glorious victories that they yielded to a crushingly superior force. They accumulated a store of fame and national consciousness which makes them, though conquered, a power to be reckoned with. The result of this development is that the Boers are now the foremost people in South Africa, and that England preferred to grant them self-government than to be faced by their continual hostility. This laid the foundation for the United Free States of South Africa.[E]

[Footnote E: "War and the Arme Blanche," by Erskine Childers: "The truth came like a flash … that all along we had been conquering the country, not the race; winning positions, not battles" (p. 215).

"To … aim at so cowing the Boer national spirit, as to gain a permanent political ascendancy for ourselves, was an object beyond our power to achieve. Peaceable political fusion under our own flag was the utmost we could secure. That means a conditional surrender, or a promise of future autonomy" (pp. 227-228). Lord Roberts wrote a very appreciative introduction to this book without any protest against the opinions expressed in it.]

President Kruger, who decided on this most justifiable war, and not Cecil Rhodes, will, in spite of the tragic ending to the war itself, be known in all ages as the great far-sighted statesman of South Africa, who, despite the unfavourable material conditions, knew how to value the inestimable moral qualities according to their real importance.

The lessons of history thus confirm the view that wars which have been deliberately provoked by far-seeing statesmen have had the happiest results. War, nevertheless, must always be a violent form of political agent, which not only contains in itself the danger of defeat, but in every case calls for great sacrifices, and entails incalculable misery. He who determines upon war accepts a great responsibility.

It is therefore obvious that no one can come to such a decision except from the most weighty reasons, more especially under the existing conditions which have created national armies. Absolute clearness of vision is needed to decide how and when such a resolution can be taken, and what political aims justify the use of armed force.