It was realized that the old warfare had in fact perished in a state of lumpish hypertrophy in the trenches. It had indeed been a “war to end war” — and the old war was done for. The new warfare had to replace it — and quickly. The Foreign Offices demanded it. They could not do without war of some sort. Sovereignty was war. The traditional state was an organization against foreigners resting on the ultimate sanction of belligerence. They could imagine no other state of affairs, for to begin with that would have involved imagining themselves non-existent. The thirties and forties of the century teemed with furtive and grotesquely hideous researches to discover and develop the methods of the New Warfare. For the only alternative to further war was the abandonment of state sovereignty, and for that men’s minds were altogether unprepared.
The changes in war method that went on between 1900 and 1950 C.E., with the possible exception of the introduction of firearms between the twelfth and sixteenth centuries, were far greater than anything that had ever happened since the earliest men hit and scuffled in their first rude group encounters. For endless ages the main conflict had been the “battle”, the encounter of bodies of men on foot or on horseback. The infantry had been the traditional backbone of the army, and (except when the Huns and the Mongols refused to play according to the rules) the cavalry was secondary. Artillery was used only for “preparation” before the attack. So fought Rameses, so Alexander, so Cæsar, so Napoleon. The glorious victories during the romantic ages of human warfare all amounted to battles of practically the same pattern, to a great central battering with pikes, swords, bayonets, maces or suchlike implements, a swiping, pushing, punching, pelting, stabbing, poking and general clapperclawing amidst a shower of comparatively light missiles, that went on at longest for a few hours, and ended in a break, a flight, a cavalry pursuit and a massacre. This “open warfare” alternated, it is true, with long sieges, less sportsmanlike phases, in which the contending hosts refused battle and squatted unwholesomely in excavations and behind walls, annoying each other by raids and attempts to storm and break through, until hunger, pestilence, the decay of discipline under boredom, or the exasperation of the surrounding population broke up the party. Non-combatants suffered considerable temporary and incidental molestation during warfare, there was a certain amount of raping and looting, devastation to destroy supplies, pressed labour and spy-hunting on a scale which amounted in most cases to little more than an exacerbation of normal criminality. Wholesale devastation, such as the break-up of the irrigation of Mesopotamia by the Mongols, or the laying waste of Northumbria by William the Conqueror of England, was, when it occurred, a measure of policy rather than a war measure. War had to go on for many decades before it could produce such disorganisation as that of Asia Minor in the wars between Byzantium and Persia. The Islamic invasions were at first made additionally disagreeable by religious propaganda, but this was speedily replaced by discriminatory taxation. The long distance campaigns of Roman, Hunnish and Mongol armies again spread various once localized infectious and contagious diseases very widely; but the total influence of the old warfare upon human destiny was enormously exaggerated by the nationalist historians of the old régime. It was of infinitely less importance than migration. The peasant life went on unchangingly, squalid and laborious, as it had been going on for the majority of human beings since agriculture began. The various “Decisive Battles of the World” were high points in that fantasy of the pedants, the great “drama of the empires”, with which they befogged the human mind for so long during its gropings from the peasant state of life towards a sane and orderly way of living.
But with the Napoleonic wars, the soldier began to invade and modify the texture of normal life as he had never done before, by conscription, by unprecedented monetary levies, indemnities and taxes that dislocated economic processes; and conversely, quite uninvited by the soldier, as we have shown, the expanding forces of power industrialism and of mass manipulation through journalistic and other sorts of propaganda, invaded both the military field and the common life. War, which had been like the superficial ploughing of our ancestors, became a subsoil plough, an excavator that went deeper and deeper, that began presently to deflect underground springs and prepare extensive landslides.
The Generals of the World War were all in the position of inexperienced amateurs in charge of vast mechanisms beyond their power of control. War, which formerly had been fought on the flat along a “front”, suddenly reached through and over the contending armies, and allowed no one to stand out of it any more. The New Warfare, it was already being remarked by 1918, was a war of whole populations, from which all respect for the non-combatant was vanishing. People said this, and some few even tried to understand in detail what it meant. And now all over the world military gentlemen, many of them still adorned with the spurs, epaulettes, froggings, buttons, stripes, ribbons, medals, residual scraps of armour and suchlike pretty glories of the good old times, set themselves most valiantly to work out the possibilities and methods of the New Warfare.
Courage was always the better part of the military tradition, and nothing could exceed the courage with which these men set themselves throughout this period to overtake the march of invention, to master engineering and engineers, chemistry and chemists, war correspondents and newspaper editors, biology, medicine, and even finance, in their efforts to keep that ancient war idea, the idea of the battling sovereign state, alive. As we have seen, the schools stood loyally by them; they had the support of the armament industries, and, less whole-heartedly perhaps, the approval of the old religions and of the old royalties and loyalties. Their activities were profoundly stupid, but the grotesque horror of their achievements, the distress and unhappiness of three generations of our race, are still recent enough to mask their ludicrous quality.
The literature of the military science of this period is a copious one, and perhaps the best survey of it all is Fuller-Metsch’s The Ideas of the New Warfare in the Middle Twentieth Century (2001). Therein the writer sets himself to three enquiries: “For what did they suppose they were going to fight?” “How were they going to fight?” And “What did they consider would constitute a definitive end and winding-up of their fighting?”
The answer he gives is a composite one. No single individual seems to have grasped the New Warfare in its entirety. With a solemn pedantry, a pretentious modesty, each “expert” dealt with his own department and left it to Fate to put the assembled parts together into a whole. But what the composite soldier of 1935 was contemplating rather foggily seems to have been very much as follows. He conceived the world as divided up among a number of governments or Powers. These were the sovereign states as the Treaty of Westphalia (1642) presented them. All these powers were competitive and passively or actively hostile. The intervals when the hostility was active were wars. The intervals of recuperation and preparation were peace. War was a cessation of a truce between the belligerents, a cessation arising out of an irreconcilable dispute or clash of interests, and the objective then of each Power was to impose its Will upon its enemy. In the days before the twentieth century this imposition of Will was done more or less professionally by the governments and armies. One or other Power took the offensive, crossed its borders and marched on the enemy seat of government. After various operations and battles the capital would be captured or the invader driven back to his own, and a peace made and a treaty signed more or less in accordance with the Will of the victor. Boundaries would be adjusted in accordance with that Will, colonies transferred, indemnities arranged for; the victorious Power expanded and the defeated shrivelled. The people of the unsuccessful Power would be very much ashamed of themselves. To the end of the nineteenth century this formula was observed.
But by the time of the World War much more than the disappearance of the “front” and the increasing entanglement of the erstwhile non-combatants was happening to this procedure. The Powers were losing their definite identities. The fine question of what constituted a responsible government capable of imposing a Will, or giving in to it, arose. In Russia, for example, was the new Communist régime responsible for the obligations of the Autocracy? Was Germany, were all the Germans, to be held responsible for Krupp-Kaiser militarism? Was a dummy Sultan in Constantinople, or Kemal Pasha in Angora, the proper authority to consent to the