NUMBERS IN WAR
The general reader hears continually in these times that numbers are the decisive element in war. That every authority, every student and every soldier is convinced of it, he cannot fail to see from the nature of the orders given and of the appeals made. Numbers in material, and in men, are the one thing urged. The public critique of the war is filled with estimates of enemy and allied numbers, numbers of reserve, numbers of killed, numbers of prisoners. The whole of the recruiting movement in this country is based on this same conception of numbers.
Now the general reader may appreciate the general character of this conception, but he must often be puzzled by the detailed application of it.
If I am told that ten men are going to fight eight, the mere sound of the figures suggests superiority on the part of the ten, but unless I know how they are going to fight, I should be puzzled to say exactly how the extra two would tell. I certainly could not say whether the two would be enough to make a serious difference or not, and I might come to a very wrong conclusion about the chances of the eight or the ten. So it is worth while if one is attempting to form a sound opinion upon the present campaign to see exactly how and why numbers are the deciding factor in war.
In the first place it is evident that numbers only begin to tell when other things are fairly equal. Quite a few men armed with rifles will be a match for multitudes deprived of firearms, and the history of war is full of smaller forces defeating larger forces from Marathon to Ligny. But when war follows upon a long period of peace and takes place between nations of one civilization all closely communicating one with another, and when war has been the principal study of those nations during the period of peace, then all elements except those of numbers do become fairly equal. And that is exactly the condition of the present campaigns.
The enemy have certain advantages in material, or had at the beginning of the struggle, notably in the matter of heavy artillery, but much more in the accurate forecast they had made of the way in which modern fighting would turn. All sorts of their tactical theories turned out to be just.
The Allied forces had advantages—the English in personal equipment, medical and commissariat service; the French, Russians, and Serbians, in the type of field gun. The French in particular in their theory of strategy, which has proved sound.
But there was no conspicuous difference such as would make a smaller number able to defeat a much larger one, and the historical observer at a distance of time that will make him impartial, will certainly regard the war as one fought between forces of nearly the same weaponing and training. The one great differentiating point will be numbers.
Now how is it that these numbers tell?
There are two aspects of the thing which I will call (1) The Effect of Absolute Numbers and (2) The Effect of Proportionate Numbers.