Here we touch one of the hidden but fatal flaws in the German plan—the assumption that German troops, if not superior, must at any rate be equal in skill to any others. The German troops at Mons, admittedly, fought with great daring, but that they fought or were led with skill is disproved by all the testimony available. It is as clear as anything can be that not merely the coolness and the marksmanship of the British force was a surprise to the enemy, but the uniformity of its quality. Of the elements that go to make up military strength, uniformity of quality is among the most important. The cohesion of an army with no weak links is unbreakable. It is not only more supple than an army made up of troops of varying quality and skill, but it is more tenacious. Like a well-tempered sword, it is at once more flexible yet more unbreakable than an inferior weapon.
Against an inferior army the tactics of General von Kluck must infallibly have succeeded. Against such a military weapon as the British force at Mons they were foredoomed to failure. Assuming the British army to be inferior, General von Kluck threw the full weight of his troops upon it before he had tried its temper.
Studying their bearing, the importance of these considerations becomes plain. Powerful as it was, the driving head of the great German chain had yet not proved powerful enough inevitably to sweep away resistance. That again disclosed a miscalculation. It is true that the British force had to retire, and it is equally true that that retirement exposed them to great danger, for the enemy, inflamed by his losses, was still in numbers far superior, and what, for troops obliged to adopt marching formations, was even more serious, he was times over superior in guns. Few armies in face of such superiority could have escaped annihilation; fewer still would not have fallen into complete demoralisation.
The British force, however, not only escaped annihilation, but came out both with losses relatively light, and wholly undemoralised. This was no mere accident. Why, can be briefly told. Remember that quality of uniformity, remember the value of it in giving cohesion to the organic masses of the army. Remember further the hitting power of an army in which both gunners and riflemen are on the whole first-rate shots, and with a cavalry which the hostile horse had shown itself unable to contend against. On the other hand, bear in mind that the greater masses of the enemy were of necessity slower in movement, and that the larger an army is, the slower it must move.
Naturally the enemy used every effort to throw as large forces as he could upon the flanks of the retiring British divisions. He especially employed his weight of guns for that purpose. On the other hand, the British obviously and purposely occupied all the roads over as broad an extent of country as was advisable. They did so in order to impose wide detours on outflanking movements. While those forces were going round, the British were moving forward and so escaping them.
The difficulties the Germans had to contend against were first the difficulty of getting close in enough with bodies of troops large enough, and secondly that, in flowing up, their mass, while greater in depth from van to rear than the British, could not be much, if anything, greater in breadth. The numerical superiority, therefore, could not be made fully available.
Broadly, those were the conditions of this retirement; and when we come to examine them, comparing the effective force of the opponents, the relatively light losses of the British cease to be surprising. The retirement, of course, was full of exciting episodes. Sir John French began his movement with a vigorous counter-attack.[12] This wise tactic both misled the enemy and taught him caution.
It was by such tactics that the British General so far outpaced the enemy as to be able to form front for battle at Cambrai. Here again some brief notes are necessary in order to estimate the effect on later events.