But perhaps the chief and most frequent cause of war is war itself. In the Balkan Peninsula—where, whenever the fighting has ceased, nothing approaching a satisfactory settlement has ever been concluded—this is specially true. Eight or nine of the wars recorded concern the Balkans. Or take the Crimean War. Sir Spencer Walpole says:

“From 1856 to 1878 the Continent of Europe was afflicted with five great wars—the Franco-Austrian War of 1859; the Danish of 1864; the Austro-Prussian of 1860; the Franco-German of 1870 and the Russo-Turkish of 1878: all of which can be lineally traced to the war of 1854,” and one at least of those wars, as we know, sowed the seeds of future war. The war that is concluded by a dictated peace, the war that leaves a sense of grievance and unsatisfied though legitimate claims, the war that inspires a lasting desire for revenge inevitably leads to future war. Wars are never aggressive but always defensive on the part of those who are responsible for waging them. Wars are never defensive but always aggressive on the part of those against whom they are waged. The Ministers and monarchs do the quarrelling, the people believe the version they are told and obey. The people do the fighting and make the sacrifice, the Ministers and monarchs do the treaty-making without consulting them. The people’s part is one of valiance, endurance, and suffering; the part of the Ministers and monarchs is one too often marred by failure and frequently disfigured by intrigue and deception.

Cast your eye through these forty-two very brief records of wars. Think of the valour, the determination, and the heroism of the people, be they soldiers or civilians. Consider the noble part played by those who without question obeyed what they were led to believe was their country’s call. And then look on the other side at the results—the ineptitude of the statesmen, the patched-up treaties, the worthless agreements, the wars that led to further wars, the failure to secure a settlement after the soldier had done his part, and the unnecessary prolongation of conflicts when agreement might have been reached by the exercise of a little wisdom and foresight. The contrast is remarkable between the actions on the battlefield and the intrigue in the council chamber. Blood has been spilt, lives lost, and victories won often without any positive advantage being gained in the final result.

The wars are arranged according to date. Some were long-drawn-out struggles, others sharp conflicts of a few months. The number of men engaged in any battle and the casualties if they could be tabulated would no doubt seem comparatively small to our modern eyes. The total loss of life in the Crimean War amounted to about 600,000 men.[1] An estimate of the loss in killed and wounded in some of the other great battles may be given as follows: Solferino (1859), 31,500; Chickamauga (1863), 35,100; Gettysburg (1863), 37,000; Königrätz (1866), 26,894; Vionville (1870), 32,800; Gravelotte (1870), 30,000; Plevna (1877), 19,000;[2] The Boer War (1899–1902): British losses, 28,603; Boers killed, 4,000, prisoners 40,000;[3] Mukden (1905), 131,000.

[1] The Cambridge Modern History, vol. xii

[2] An article in Current History, by General Duryee, of the U.S.A. Army.

[3] Encyclopædia Britannica.

Wars to the generation that experiences them are unmixed evils engendering hatred and evil passions and bringing in their train loss, suffering, destruction, and impoverishment, all of which are acutely felt. The succeeding generation inherit their consequences in the shape of high taxation and the attempts to mend and reconstruct the dislocated national life. The horror has gone but the memory remains. To the succeeding generation they become episodes read of in the cold pages of history, and then at last they fade into mere names—a battle with a vaguely remembered date.

Each war is terminated by a treaty. The main provisions of a few additional treaties which were not concluded after wars are also given. In but few instances have war treaties been observed, and in several cases they were not worth the paper they were written on. Treaties are signed and ratified by statesmen without the sanction or approval, and sometimes without the knowledge, of their people. The statesmen enter the council chamber as individuals bent on securing advantages at other people’s expense, and ready by bargain and intrigue to attain their ends. These instruments therefore are expressions of temporary expediency sometimes exacted after defeat, sometimes the result of compromise and generally inconclusive. If treaties are to become sacred obligations founded on international justice and respected not merely by changing governments but by whole nations, the spirit in which they are drawn up and the method by which they are concluded must be radically altered. The existence of secret treaties and engagements has proved to be one of the gravest dangers to European peace.

There are a large number of conventions which have been concluded between nations, by which social intercourse with regard to such matters as post and telegraph is facilitated, and of late years arbitration treaties between one Power and another have multiplied very rapidly. This is the one advance in which the efforts of diplomacy have borne fruit. The important treaty of Arbitration between Great Britain and the United States is the only one of these treaties mentioned in the list. Agreements with regard to the conduct of war have been made, such as the Geneva Convention of 1864 and 1906, and the Hague Declarations of 1899 and 1907, but they have proved to a large extent futile.