_ PART II. THE FORCES OPPOSED:
(2) THE OPPOSING STRENGTHS
When nations go to war their probable fortunes, other things being equal, are to be measured in numbers.
Other things being equal, the numbers one party can bring against the other in men, coupled with the numbers of weapons, munitions, and other material, will decide the issue.
But in European civilization other things are more or less equal. Civilian historians are fond of explaining military results in many other ways, particularly in terms of moral values that will flatter the reader. But a military history, however elementary, is compelled to recognize the truth that normally modern war in Europe has followed the course of numbers.
Among the very first, therefore, of the tasks set us in examining the great struggle is a general appreciation of the numbers that were about to meet in battle, and of their respective preparation in material.
More than the most general numbers--more than brief, round statements--I shall not attempt. I shall not do more than state upon such grounds as I can discover proportions in the terms of single units--as, to say that one nation stood to another in its immediate armed men as eight to five, or as two to twenty. Neither shall I give positive numbers in less than the large fractions of a million. But, even with such large outlines alone before one, the task is extraordinarily difficult.
It will almost certainly be found, when full details are available after the war, that the most careful estimates have been grievously erroneous in some particular. Almost every statement of fact in this department can be reasonably challenged, and the evidence upon matters which in civilian life are amply recorded and easily ascertainable is, in this department, everywhere purposely confused or falsified.
To the difficulty provided by the desire for concealment necessary in all military organization, one must add the difficulty presented by the cross categories peculiar to this calculation. You have to consider not only the distinction between active and reserve, but also between men and munitions, between munitions available according to one theory of war, and munitions available according to another. You have to modify statical conclusions by dynamic considerations (thus you have to modify the original numbers by the rate of wastage, and the whole calculus varies progressively with the lapse of time as the war proceeds).
In spite of these difficulties, I believe it to be possible to put before the general reader a clear and simple table of the numbers a knowledge of which any judgment of the war involves, and to be fairly certain that this table will, when full details are available, be discovered not too inaccurate.
We must begin by distinguishing between the two sets of numbers with which we have to deal--the numbers of men, and the amount of munitions which these men have to use.
The third essential element, equipment, we need not separately consider, because, when one says "men" in talking of military affairs, one only means equipped, trained, and organized men, for no others can be usefully present in the field.
Let us start, then, with some estimate of the number of men who are about to take part in battle; let us take for our limits the convenient limits of a year, and let us divide that space of time arbitrarily into three parts or periods.
There was a first period in which the nations opposed brought into the field the men available in the first few weeks for immediate action. It is not possible to set a precise limit, and to say, "This period covers the first six" or "the first eight weeks;" but we can say roughly that, when we are speaking of this first period, we mean the time during which men for whom the equipment was all ready, whose progress and munitioning had all been organized, were being as rapidly as possible brought into play. Such an estimate is not equivalent to an estimate of the very first numbers that met in the shock of battle; those numbers were far smaller, and differed according to the rate of mobilization and the intention of the various parties. The estimate is only that of the total number which the various parties could, and therefore did, bring into play before men not hitherto trained as soldiers, or trained but not believed to be required in the course of the campaign--according as that campaign had been variously foreseen by various governments--came in to swell the figures.
The conclusion of this first period would come, of course, gradually in the case of every combatant, and would come more rapidly in the case of some than in the case of others. But we are fairly safe if we take the general turning-point from the first period to the second to be the month of October 1914. The second period had begun for some--notably for Germany--with the first days of that month; it had already appeared for all, especially for England, before the beginning of November.
The second period is marked for all the combatants by the bringing into play of such forces as, for various reasons, the Government of each had once hoped would not be required. The German Empire might have marked them as not required, in the reasonable hope that victory would be quickly assured. The British Government might, from a very different standpoint, have believed them not to be required, because it regarded the work of its continental Allies as sufficient to gain the common object, etc. But in the case of all, however various the motives, the particular mark of this second period is the straining to put into the field newly trained and equipped bodies which in the first period were, it was imagined, neither needed nor perhaps available.
This second period merges very gradually into the third, or final, period, which is that of the last effort possible to the belligerents. There comes a moment before the end of the first year when, in the case of most of the belligerents, every man who is available at all has been equipped, trained, and put forward, and after which there is nothing left but the successive batches of yearly recruits growing up from boyhood to manhood.
Although Britain is in a peculiar position, and Russia, through her tardiness in equipment, in a peculiar position of another kind, yet one may fairly say that the vague margin between the second period of growth and the third period of finality appears roughly somewhere round the month of June. It will fall earlier with Germany, a good deal earlier with France; but from the middle of May at earliest to the end of June at latest may be said to mark the entry of the numerical factor into its third and final phase.
Let us take these three periods one by one.
The first period is by far the most important to our judgment of the campaign; a misapprehension of it has warped most political statements made in this country, and most contemporary judgments of the war as a whole. It is impossible to get our view of the great European struggle--of its nature in the bulk--other than fantastically wrong, if we misapprehend the opening numbers with which it was waged.
There are three ways of getting at those numbers.
The first and worst way is the consulting of general statistics published before the war broke out. Thus we may see in almanacs the French army put down as a little over four million, the German at the same amount, the Russian at about five million, and so forth.
These figures have no relation to reality, because they omit a hundred modifying considerations--such as the age of the reserves, the degree of training of the reserves, the organization prepared for the enrolment of untrained men, etc. The only element in them which is of real value is the statistics--when we can obtain them--of men actually present with the colours before mobilization, to which one may add, perhaps--or at any rate in the case of France and Germany--the numbers of the _active_ reserve immediately behind the conscript army in peace.
The second method, which is better, but imperfect, is that which has particularly appealed to technical writers. It consists in numbering _units_; in noting the headquarters and the tale of army corps and of independent divisions.
The fault of this method is twofold. First, that only actual experience can tell one whether units are really being maintained during peace at full strength; and secondly, that only actual experience discovers how many new units can and will be created when war is joined. In other words, the fault of this method (necessary though it is as an adjunct to all military calculations) lies in its divorce from the reality of numbers.
At the end of the retreat from Moscow each army corps of the Grand Army still preserved its name, each regiment its nominal identity. And the roll was called by Ney, for instance, before the Beresina, division by division and regiment by regiment, and even in the regiments company by company; but in most of these last there was no one to answer, and there is a story of one regiment for which one surviving man answered with regularity until he also died. What fights is numbers of living men--not headings; and if five army corps are present, each having lost two-fifths of its men, three full army corps are a match for them.
The third method is that of commonsense. We must deduce from the results obtained, from the fronts covered, from the energy remaining after known losses, from the reports of intelligence, from the avenues of communication available, what least and what largest numbers can be present. We must correct such conclusions by our previous knowledge of the way in which each service regards its strength, which most depends upon reserves, how each uses his depots and drafts, what machinery it has for training the untrained and for equipping them. This complicated survey taken, we can arrive at general figures.[1]
[FOOTNOTE 1:
Thus, after these lines were written, I had occasion in _Land and Water_ to estimate the garrison of Przemysl before the figures were known. The element wherewith to guide one's common sense was the known perimeter to be defended; and arguing from this, I determined that a minimum of not less than 100,000 men would capitulate. I further conceived that the total losses could hardly be less than 40,000, and I arrived at an original force of between three and four corps.]
Using that method, and applying it to the present campaign, I think we shall get something like the following.
The Figures of the First Period, say to October 1-31, 1914. Germany put across the Rhine in the first period (without counting a certain small proportion of Hungarian cavalry and Austrian artillery) rather more than two and a quarter million men. She put into the Eastern field first a quarter of a million, which rapidly grew to half a million, and before the end of October to nearly a million; a balance of rather more than another million she used for filling gaps and for keeping her strength at the full, and also in particular cases (as in her violent attempt to break out through Flanders, or rather the beginning of that attempt) for the immediate reinforcement of a fighting line. Say that Germany put into the field altogether five million men in the first period, and you are saying too much. Say that she put into the field altogether in the first period four and a quarter million men, and you are saying probably somewhat too little.
France met the very first shock with about a million men, which gradually grew in the fighting line to about a million and a half. Here the limit of the French force immediately upon the front will probably be set. The numbers continued to swell long before the end of the first period and well on into the second, but they were kept in reserve. Counting the men drafted in to supply losses and the reserve, it is not unwise to put at about two and a half million men the ultimate French figure, of which one and a half million formed, before the end of the first period, the immediate fighting force.
Austria was ordered by the Germans to put into the field, as an initial body to check any Russian advance and to confuse the beginning of Russian concentration, about a million men; which in the first period very rapidly grew to two million, and probably before the end of the first period to about two million and a half.
Russia put into the field during the first weeks of the war some million and a quarter, which grew during the first period (that is, before the coming of winter had created a very serious handicap, to which allusion will presently be made) to perhaps two million and a half at the very most. I put that number as an outside limit.
Servia, of men actually present and able to fight, we may set down at a quarter of a million; and Belgium, if we like, at one hundred thousand--though the Belgian service being still in a state of transition, and the degree of training very varied within it, that minor point is disputable. Indeed it is better, in taking a general survey, to consider only the five Great Powers concerned.
Of these the fifth, Great Britain, though destined to exercise by sea power and by her recruiting field a very great ultimate effect upon the war, could only provide, in this first period upon the Continent, an average of one hundred thousand men. To begin with, some seventy-five thousand, dwindling through losses to little more than fifty thousand, replenished and increased to about one hundred and twenty-five thousand, and approaching, as the end of the first period was reached, one hundred and fifty thousand men actually present upon the front.
We can now set down these figures in the shape of simple units, and see how the numerical chances stood at the opening of the campaign.
The enemy sets out with =32= men, of whom he bids =10= men against the Russians, and sends =22= against the French. The Russians meet the =10= men with about =12=, and the French meet the =22= with about =10=; but as they have not the whole =22= to meet in the first shock, they are struck rather in the proportion of =10= to =16= or =17=, while the presence of the British contingent makes them rather more than =101/2=. But these initial figures rapidly change with the growth of the armies, and before the first period is over the Germans have =22= in the West against =15= French and =1= British, making =16=; while in the East the Russian =12= has grown to, say, =24=, but the Austro-Germans in the East, against those =24=, have grown to be quite =32=. And there is the numerical situation of the first period clearly, and I think accurately, put, _supposing the wastage to be equal in proportion throughout all the armies_. The importance of appreciating these figures is that they permit us to understand why the enemy was morally certain of winning, quite apart from his right judgment on certain disputed theories of war (to which I shall turn in a moment), and quite apart from his heavy secret munitioning, which was of such effect in the earlier part of the campaign. He was ready with forces which he knew would be overwhelming, and how superior he was thus numerically in that first period can best be appreciated, I think, by a glance at the diagram on the next page.
It is no wonder that he made certain of a decisive success in the West, and of the indefinite holding up or pushing back of the Russian forces in the East. It is no wonder that he confidently expected a complete victory before the winter, and the signing of peace before the end of the year. To that end all his munitioning, and even the details of his tactics, were directed.
The Figures of the Second Period, say to April 15-June 1, 1915. The second period saw in the West, and, in the enemy's case, a very great change proceeding by a number of minute steps, but fairly rapid in character.
The French numbers could not grow very rapidly, because the French had armed every available man. They could bring in a certain number of volunteers; but neither was it useful to equip the most of the older men, nor could they be spared from those duties behind the front line which the much larger population of the enemy entrusted to men who, for the most part, had received no regular training. The French did, however, in this second period, gradually grow to some two and a half million men, behind which, ready to come in for the final period, were about a third of a million young recruits.
Great Britain discovered a prodigious effort. She had already, comparatively early in the second period, put across the sea nearly half a million men, and drafts were perpetually arriving as the second period came to a close; while behind the army actually upon the Continent very large bodies--probably another million in number--hastily trained indeed, and presented with a grave problem in the matter of officering, but of excellent material and _moral_, were ready to appear, before the end of the second period or at its close, the moment their equipment should be furnished. Counting the British effort and the French together, one may say that, without regard to wastage, the Allies in the West grew in the second period from the original 16 to over 30, and might grow even before the second period was over to 35 or even more.
On the enemy's side (neglecting wastage for the moment) there were the simplest elements of growth. Each Power had docketed every untrained man, knew his medical condition, where to find him, where and how to train him. The German Empire had during peace taken about one-half of its young men for soldiers. It had in pure theory five million untrained men in the reserve, excluding the sick, and those not physically efficient for service.
In practice, however, a very large proportion of men, even of the efficients, must be kept behind for civilian work; and in an industrial country such as Germany, mainly urban in population, this proportion is particularly large. We are safe in saying that the German army would not be reinforced during the second period by more than two and a half million men. These were trained in batches of some 800,000 each; the equipment had long been ready for them, and they appeared mainly as drafts for filling gaps, but partly as new formations in groups--the first going in or before November, the second in or before February. A third and last group was expected to have finished this rather elementary training somewhere about the end of April, so that May would complete the second period in the German forces.
Austria-Hungary, by an easily appreciable paradox, possessed, though but 80 per cent. of the Germans in population, a larger available untrained reserve. This was because that empire trained a smaller proportion of its population by far than did the Germans. It is probable that Austria-Hungary was able to train and put forward during the second period some three million men.
It is a great error, into which most critics have fallen, to underestimate or to neglect the Austro-Hungarian factor in the enemy's alliance. Without thus nearly doubling her numbers, Germany could not have fought France and Russia at all, and a very striking feature of all the earlier weeks of 1915 was the presence in the Carpathians of increasing Austro-Hungarian numbers, which checked for more than three months all the Russian efforts upon that front.
Say that Austria-Hungary nearly doubled her effectives (apart from wastage) in this second period, and you will not be far wrong.
Russia, which upon paper could almost indefinitely increase during the second period her numbers in the field, suffered with the advent of winter an unexpected blow. Her equipment, and in particular her munitioning (that is, her provision of missiles, and in especial of heavy shell), must in the main come from abroad. Now the German command of the Baltic created a complete blockade on the eastern frontier of Russia, save upon the short Roumanian frontier; and the entry of Turkey into the campaign on the side of the enemy, which marked the second period, completed that blockade upon the south, and shut upon Russia the gate of the Dardanelles. The port of Archangel in the north was ice-bound, or with great difficulty kept partially open by ice-breakers, and was in any case only connected with Russia by one narrow-gauge and lengthy line; while the only remaining port of Vladivostok was six thousand miles away, and closed also during a part of the winter.
In this situation it was impossible for the great reserves of men which Russia counted on to be put into the field, and the Russians remained throughout the whole of this second period but little stronger than they had been at the end of the first. If we set them down at perhaps somewhat over three millions (excluding wastage) towards the end of this second period, we shall be near to a just estimate.
We can now sum up and say that, _apart from wastage_, the forces arrayed against each other after this full development should have been about 120 men for the central powers of the enemy--35 (and perhaps ultimately 40) men against them upon the West, and, until sufficient Russian equipment could at least be found, only some 30 men against them upon the East.
Luckily such figures are wholly changed by the enormous rate of the enemy's wastage. The Russians had lost men almost as rapidly as the enemy, but the Russian losses could be and were made good. The handicap of the blockade under which Russia suffered permitted her to maintain only a certain number at the front, but she could continually draft in support of those numbers; and though she lost in the first seven months of the war quite four hundred thousand in prisoners, and perhaps three-quarters of a million in other casualties, her strength of somewhat over three millions was maintained at the close of the first period.
In the same way drafts had further maintained the British numbers. The French had lost not more than one-fifth of a million in prisoners, and perhaps a third of a million or a little more in killed and permanently disabled--that is, unable to return to the fighting line. In the case of both the French and the British sanitary conditions were excellent.
You have, then, quite 35 for your number in the West, and quite 33 for your number in the East of the Allied forces at the end of the winter; but of your enemy forces you may safely deduct 45-50 might be a truer estimate; and it is remarkable that those who have watched the matter carefully at the front are inclined to set the total enemy losses higher than do the critics working at home. But call it only 45 (of which 5 are prisoners), and you have against the 68 Allies in East and West no more at the end of this second period than 75 of the enemy.
The following diagram illustrates in graphic form the change that six months have produced.
In other words, at the end of the winter and with the beginning of the spring, although the enemy still has a numerical preponderance, it is no longer the overwhelming thing it was when the war began, and that change in numbers explains the whole change in the campaign.
The enemy was certain of winning mainly because he was fighting more than equal in the East, and at first nearly two to one, later quite four to three, in the West. Those are the conditions of the late summer of 1914. 1915, before it was a third over, had seen the numbers nearly equalized. With the summer of 1915 we might hope to see the numbers at last reversed, and, after so many perilous months, a total (not local) numerical majority at last appearing upon the side of the Allies. If ever this condition shall arrive before the enemy can accomplish a decisive result in either field the tide will have turned.
The third period belongs at the moment of writing to the future. All we can say of it is that it presents for the enemy no considerable field of recruitment; but while in the West it offers no increase to the French, it does offer another five units at least, and possibly another six or eight, to the British; and to the Russians, if the blockade can be pierced at any point, or if the change of weather, coupled with the broadening of the gauge of the railway to Archangel, permits large imports, an almost indefinite increase in number--certainly an increase of two millions, or twenty of the units we were dealing with in the figures given above.
So much, then, for the numerical factor in men which dominates the whole campaign.
When we turn from this to the second factor--that of munitions--we discover something which can be dealt with far more briefly, but which follows very much the same line.
The enemy in the first period of the war had, if anything, an even greater superiority in munitioning than in men. This superiority was due to two distinct causes. In the first place, as we shall see in a few pages, his theory upon a number of military details was well founded; in the second place, _he made war at his own chosen moment, after three years of determined and largely secret preparation_.
As to the first point:--
We may take as a particular example of these theories of war the enemies' reliance upon heavy artillery--and in particular upon the power of the modern high explosive and the big howitzer--to destroy permanent fortification rapidly, and to have an effect in the field, particularly in the preparation of an assault, which the military theories of the Allies had wrongly underestimated. It is but one example out of many. It must serve for the rest, and it will be dealt with more fully in the next section. The Germans to some extent, and much more the Austrians, prepared an immensely greater provision of heavy ammunition than their opponents, and entered the field with large pieces of a calibre and in number quite beyond anything that their opponents had at the outset of the campaign.
As to the second point:--
No peaceful nations, no nations not designing a war at their own hour, lock up armament which may be rendered obsolete, or, in equipment more extensive than the reasonable chances of a campaign may demand, the public resources which it can use on what it regards as more useful things. Such nations, to use a just metaphor, "insure" against war at what they think a reasonable rate. But if some one Government in Europe is anarchic in its morals, and proposes, while professing peace, to declare war at an hour and a day chosen by itself, it will obviously have an overwhelming advantage in this respect. The energy and the money which it devotes to the single object of preparation cannot possibly be wasted; and, if its sudden aggression is not fixed too far ahead, will not run the risk of being sunk in obsolete weapons.
Now it is clearly demonstrable from the coincidence of dates, from the exact time required for a special effort of this kind, and from the rate at which munitions and equipment were accumulated, that the Government at Berlin came to a decision in the month of July 1911 to force war upon Russia and upon France immediately after the harvest of 1914; and of a score of indications which all converge upon these dates, not one fails to strike them exactly by more than a few weeks in the matter of preparation, by more than a few days in the date at which war was declared.
Under those circumstances, Berlin with her ally at Vienna had the immense numerical advantage over the French and the Russians when war was suddenly forced upon those countries on the 31st of July last year.
But, as in the case of men, the advantage would only be overwhelming during the first period. The very fact that the war had to be won quickly involved an immense expenditure of heavy ammunition in the earlier part of it, and this expenditure, if it were not successful, would be a waste.
It takes about five months to produce a heavy piece, and the rate of production of heavy ammunition, though slow, is measurable. At the moment of writing this, towards the close of the second period, the balance is not yet redressed, but it is in a fair way to be redressed. The imperfect and too tardy blockade to which the enemy is somewhat timidly subjected is a factor in aid of this; and we may be fairly confident that, if a third period is reached before the enemy shall have the advantage of a decision, there will be a preponderance of munitioning upon the Allied side in the West and the East which will be, if anything, of superior importance to the approaching preponderance in numbers.
Having thus briefly surveyed the opposing strength of either combatant, checked and measured as it varied with the progress of the war, we will turn to the _moral_ opposition of military theory between the one party and the other, and show how here again that, _save in the most important matter of all, grand strategy_, the enemy was on the highroad to the victory which he confidently and, for that matter, reasonably expected. _