CHAPTER VI -Extent of the Means of Defence
We have shown in the second and third chapters of this book how the defence has a natural advantage in the employment of those things, which,—irrespective of the absolute strength and qualities of the combatant force,—influence the tactical as well as the strategic result, namely, the advantage of ground, sudden attack, attack from several directions (converging form of attack), the assistance of the theatre of war, support of the people, and the utilising great moral forces. We think it useful now to cast again a glance over the extent of the means which are at command of the defensive in particular, and which are to be regarded as the columns of the different orders of architecture in his edifice.
1.—Landwehr (Militia).
This force has been used in modern times to combat the enemy on foreign soil; and it is not to be denied that its organisation in many states, for instance in Prussia, is of such a kind, that it may almost be regarded as part of the standing army, therefore it does not belong to the defensive exclusively. At the same time, we must not overlook the fact, that the very great use made of it in 1813-14-15 was the result of defensive war; that it is organised in very few places to the same degree as in Prussia, and that always when its organisation falls below the level of complete efficiency, it is better suited for the defensive than for the offensive. But besides that, there always lies in the idea of a militia the notion of a very extensive more or less voluntary co-operation of the whole mass of the people in support of the war, with all their physical powers, as well as with their feelings, and a ready sacrifice of all they possess. The more its organisation deviates from this, so much the more the force thus created will become a standing army under another name, and the more it will have the advantages of such a force; but it will also lose in proportion the advantages which belong properly to the militia, those of being a force, the limits of which are undefined, and capable of being easily increased by appealing to the feelings and patriotism of the people. In these things lies the essence of a militia; in its organisation, latitude must be allowed for this co-operation of the whole people; if we seek to obtain something extraordinary from a militia, we are only following a shadow.
But now the close relationship between this essence of a militia system, and the conception of the defensive, is not to be denied, neither can it be denied that such a militia will always belong more to the defensive form than to the offensive, and that it will manifest chiefly in the defensive, those effects through which it surpasses the attack.
2.—Fortresses.
The assistance afforded by fortresses to the offensive does not extend beyond what is given by those close upon the frontiers, and is only feeble in influence; the assistance which the defensive can derive from this reaches further into the heart of the country, and therefore more of them can be brought into use, and their utility itself differs in the degree of its intensity. A fortress which is made the object of a regular siege, and holds out, is naturally of more considerable weight in the scales of war, than one which by the strength of its works merely forbids the idea of its capture, and therefore neither occupies nor consumes any of the enemy’s forces.
3.—The People.
Although the influence of a single inhabitant of the theatre of war on the course of the war in most cases is not more perceptible than the co-operation of a drop of water in a whole river, still even in cases where there is no such thing as a general rising of the people, the total influence of the inhabitants of a country in war is anything but imperceptible. Every thing goes on easier in our own country, provided it is not opposed by the general feeling of the population. All contributions great and small, are only yielded to the enemy under the compulsion of direct force; that operation must be undertaken by the troops, and cost the employment of many men as well as great exertions. The defensive receives all he wants, if not always voluntarily, as in cases of enthusiastic devotion, still through the long-used channels of submission to the state on the part of the citizens, which has become second nature, and which besides that, is enforced by the terrors of the law with which the army has nothing to do. But the spontaneous co-operation of the people proceeding from true attachment is in all cases most important, as it never fails in all those points where service can be rendered without any sacrifice. We shall only notice one point, which is of the highest importance in war, that is intelligence, not so much special, great and important information through persons employed, as that respecting the innumerable little matters in connection with which the daily service of an army is carried on in uncertainty, and with regard to which a good understanding with the inhabitants gives the defensive a general advantage.
If we ascend from this quite general and never failing beneficial influence, up to special cases in which the populace begins to take part in the war, and then further up to the highest degree, where as in Spain, the war, as regards its leading events is chiefly a war carried on by the people themselves, we may see that we have here virtually a new power rather than a manifestation of increased cooperation on the part of the people, and therefore that—
4.—The National Armament,
or general call to arms, may be considered as a particular means of defence.
5.—Allies.
Finally, we may further reckon allies as the last support of the defensive. Naturally we do not mean ordinary allies, which the assailant may likewise have; we speak of those essentially interested in maintaining the integrity of the country. If for instance we look at the various states composing Europe at the present time, we find (without speaking of a systematically regulated balance of power and interests, as that does not exist, and therefore is often with justice disputed, still, unquestionably) that the great and small states and interests of nations are interwoven with each other in a most diversified and changeable manner, each of these points of intersection forms a binding knot, for in it the direction of the one gives equilibrium to the direction of the other; by all these knots therefore, evidently a more or less compact connection of the whole will be formed, and this general connection must be partially overturned by every change. In this manner the whole relations of all states to each other serve rather to preserve the stability of the whole than to produce changes, that is to say, this tendency to stability exists in general.
This we conceive to be the true notion of a balance of power, and in this sense it will always of itself come into existence, wherever there are extensive connections between civilised states.
How far this tendency of the general interests to the maintenance of the existing state of things is efficient is another question; at all events we can conceive some changes in the relations of single states to each other, which promote this efficiency of the whole, and others which obstruct it. In the first case they are efforts to perfect the political balance, and as these have the same tendency as the universal interests, they will also be supported by the majority of these interests. But in the other case, they are of an abnormal nature, undue activity on the part of some single states, real maladies; still that these should make their appearance in a whole with so little cohesion as an assemblage of great and little states is not to be wondered at, for we see the same in that marvellously organised whole, the natural world.
If in answer we are reminded of instances in history where single states have effected important changes, solely for their own benefit, without any effort on the part of the whole to prevent the same, or cases where a single state has been able to raise itself so much above others as to become almost the arbiter of the whole,—then our answer is that these examples by no means prove that a tendency of the interests of the whole in favour of stability does not exist, they only show that its action was not powerful enough at the moment. The effort towards an object is a different thing from the motion towards it. At the same time it is anything but a nullity, of which we have the best exemplification in the dynamics of the heavens.
We say, the tendency of equilibrium is to the maintenance of the existing state, whereby we certainly assume that rest, that is equilibrium, existed in this state; for where that has been already disturbed, tension has already commenced, and there the equilibrium may certainly also tend to a change. But if we look to the nature of the thing, this change can only affect some few separate states, never the majority, and therefore it is certain that the preservation of the latter is supported and secured through the collective interests of the whole—certain also that each single state which has not against it a tension of the whole will have more interest in favour of its defence than opposition to it.
Whoever laughs at these reflections as utopian dreams, does so at the expense of philosophical truth. Although we may learn from it the relations which the essential elements of things bear to each other, it would be rash to attempt to deduce laws from the same by which each individual case should be governed without regard to any accidental disturbing influences. But when a person, in the words of a great writer, “never rises above anecdote,” builds all history on it, begins always with the most individual points, with the climaxes of events, and only goes down just so deep as he finds a motive for doing, and therefore never reaches to the lowest foundation of the predominant general relations, his opinion will never have any value beyond the one case, and to him, that which philosophy proves to be applicable to cases in general, will only appear a dream.
Without that general striving for rest and the maintenance of the existing condition of things, a number of civilised states could not long live quietly side by side; they must necessarily become fused into one. Therefore, as Europe has existed in its present state for more than a thousand years, we can only regard the fact as a result of that tendency of the collective interests; and if the protection afforded by the whole has not in every instance proved strong enough to preserve the independence of each individual state, such exceptions are to be regarded as irregularities in the life of the whole, which have not destroyed that life, but have themselves been mastered by it.
It would be superfluous to go over the mass of events in which changes which would have disturbed the balance too much have been prevented or reversed by the opposition more or less openly declared of other states. They will be seen by the most cursory glance at history. We only wish to say a few words about a case which is always on the lips of those who ridicule the idea of a political balance, and because it appears specially applicable here as a case in which an unoffending state, acting on the defensive, succumbed without receiving any foreign aid. We allude to Poland. That a state of eight millions of inhabitants should disappear, should be divided amongst three others without a sword being drawn by any of the rest of the European states, appears, at first sight, a fact which either proves conclusively the general inefficiency of the political balance, or at least shows that it is inefficient to a very great extent in some instances. That a state of such extent should disappear, a prey to others, and those already the most powerful (Russia and Austria), appears such a very extreme case that it will be said, if an event of this description could not rouse the collective interests of all free states, then the efficient action which this collective interest should display for the benefit of individual states is imaginary. But we still maintain that a single case, however striking, does not negative the general truth, and we assert next that the downfall of Poland is also not so unaccountable as may at first sight appear. Was Poland really to be regarded as a European state, as a homogeneous member of the community of nations in Europe? No! It was a Tartar state, which instead of being located, like the Tartars of the Crimea, on the Black Sea, on the confines of the territory inhabited by the European community, had its habitation in the midst of that community on the Vistula. We neither desire by this to speak disrespectfully of the Poles, nor to justify the partition of their country, but only to look at things as they really are. For a hundred years this country had ceased to play any independent part in European politics, and had been only an apple of discord for the others. It was impossible that for a continuance it could maintain itself amongst the others with its state and constitution unaltered: an essential alteration in its Tartar nature would have been the work of not less than half, perhaps a whole century, supposing the chief men of that nation had been in favour of it. But these men were far too thorough Tartars to wish any such change. Their turbulent political condition, and their unbounded levity went hand in hand, and so they tumbled into the abyss. Long before the partition of Poland the Russians had become quite at home there, the idea of its being an independent state, with boundaries of its own, had ceased, and nothing is more certain than that Poland, if it had not been partitioned, must have become a Russian province. If this had not been so, and if Poland had been a state capable of making a defence, the three powers would not so readily have proceeded to its partition, and those powers most interested in maintaining its integrity, like France, Sweden and Turkey, would have been able to co-operate in a very different manner towards its preservation. But if the maintenance of a state is entirely dependent on external support, then certainly too much is asked.
The partition of Poland had been talked of frequently for a hundred years, and for that time the country had been not like a private house, but like a public road, on which foreign armies were constantly jostling one another. Was it the business of other states to put a stop to this; were they constantly to keep the sword drawn to preserve the political inviolability of the Polish frontier? That would have been to demand a moral impossibility. Poland was at this time politically little better than an uninhabited steppe; and as it is impossible that defenceless steppes, lying in the midst of other countries should be guarded for ever from invasion, therefore it was impossible to preserve the integrity of this state, as it was called. For all these reasons there is as little to cause wonder in the noiseless downfall of Poland as in the silent conquest of the Crimean Tartars; the Turks had a greater interest in upholding the latter than any European state had in preserving the independence of Poland, but they saw that it would be a vain effort to try to protect a defenceless steppe.—
We return to our subject, and think we have proved that the defensive in general may count more on foreign aid than the offensive; he may reckon the more certainly on it in proportion as his existence is of importance to others, that is to say, the sounder and more vigorous his political and military condition.
Of course the subjects which have been here enumerated as means properly belonging to the defensive will not be at the command of each particular defensive. Sometimes one, sometimes another, may be wanting; but they all belong to the idea of the defensive as a whole.
CHAPTER VII - Mutual Action and Reaction of Attack and Defence
We shall now consider attack and defence separately, as far as they can be separated from each other. We commence with the defensive for the following reasons:—It is certainly very natural and necessary to base the rules for the defence upon those of the offensive, and vice versâ; but one of the two must still have a third point of departure, if the whole chain of ideas is to have a beginning, that is, to be possible. The first question concerns this point.
If we reflect upon the commencement of war philosophically, the conception of war properly does not originate with the offensive, as that form has for its absolute object, not so much fighting as the taking possession of something. The idea of war arises first by the defensive, for that form has the battle for its direct object, as warding off and fighting plainly are one and the same. The warding off is directed entirely against the attack; therefore supposes it, necessarily; but the attack is not directed against the warding off; it is directed upon something else—the taking possession; consequently does not presuppose the warding off. It lies, therefore, in the nature of things, that the party who first brings the element of war into action, the party from whose point of view two opposite parties are first conceived, also establishes the first laws of war, and that party is the defender. We are not speaking of any individual case; we are only dealing with a general, an abstract case, which theory imagines in order to determine the course it is to take.
By this we now know where to look for this fixed point, outside and independent of the reciprocal effect of attack and defence, and that it is in the defensive.
If this is a logical consequence, the defensive must have motives of action, even when as yet he knows nothing of the intentions of the offensive; and these motives of action must determine the organisation of the means of fighting. On the other hand, as long as the offensive knows nothing of the plans of his adversary, there are no motives of action for him, no grounds for the application of his military means. He can do nothing more than take these means along with him, that is, take possession by means of his army. And thus it is also in point of fact; for to carry about the apparatus of war is not to use it; and the offensive who takes such things with him, on the quite general supposition that he may require to use them, and who, instead of taking possession of a country by official functionaries and proclamations, does so with an army, has not as yet committed, properly speaking, any act of warfare; but the defensive who both collects his apparatus of war, and disposes of it with a view to fighting, is the first to exercise an act which really accords with the conception of war.
The second question is now: what is theoretically the nature of the motives which must arise in the mind of the defensive first, before the attack itself is thought of? Plainly the advance made with a view to taking possession, which we have imagined extraneous to the war, but which is the foundation of the opening chapter. The defence is to oppose this advance; therefore in idea we must connect this advance with the land (country); and thus arise the first most general measures of the defensive. When these are once established, then upon them the application of the offensive is founded, and from a consideration of the means which the offensive then applies, new principles again of defence are derived. Now here is the reciprocal effect which theory can follow in its inquiry, as long as it finds the fresh results which are produced are worth examination.
This little analysis was necessary in order to give more clearness and stability to what follows, such as it is; it is not made for the field of battle, neither is it for the generals of the future; it is only for the army of theorists, who have made a great deal too light of the subject hitherto.
CHAPTER VIII - Methods of Resistance
The conception of the defence is warding off; in this warding off lies the state of expectance, and this state of expectance we have taken as the chief characteristic of the defence, and at the same time as its principal advantage.
But as the defensive in war cannot be a state of endurance, therefore this state of expectation is only a relative, not an absolute state; the subjects with which this waiting for is connected are, as regards space, either the country, or the theatre of war, or the position, and, as regards time, the war, the campaign, or the battle. That these subjects are no immutable units, but only the centres of certain limited regions, which run into one another and are blended together, we know; but in practical life we must often be contented only to group things together, not rigidly to separate them; and these conceptions have, in the real world itself, sufficient distinctness to be made use of as centres round which we may group other ideas.
A defence of the country, therefore, only waits for attack on the country; a defence of a theatre of war an attack on the theatre of war; and the defence of a position the attack of that position. Every positive, and consequently more or less offensive, kind of action which the defensive uses after the above period of waiting for, does not negative the idea of the continuance of the defensive; for the state of expectation, which is the chief sign of the same, and its chief advantage, has been realised.
The conception of war, campaign, and battle, in relation to time, are coupled respectively with the ideas of country, theatre of war, and position, and on that account they have the same relations to the present subject.
The defensive consists, therefore, of two heterogeneous parts, the state of expectancy and that of action. By having referred the first to a definite subject, and therefore given it precedence of action, we have made it possible to connect the two into one whole. But an act of the defensive, especially a considerable one, such as a campaign or a whole war, does not, as regards time, consist of two great halves, the first the state of mere expectation, the second entirely of a state of action; it is a state of alternation between the two, in which the state of expectation can be traced through the whole act of the defensive like a continuous thread.
We give to this state of expectation so much importance simply because it is demanded by the nature of the thing. In preceding theories of war it has certainly never been brought forward as an independent conception, but in reality it has always served as a guide, although often unobserved. It is such a fundamental part of the whole act of war, that the one without the other appears almost impossible; and we shall therefore often have occasion to recur to it hereafter by calling attention to its effects in the dynamic action of the powers called into play.
For the present we shall employ ourselves in explaining how the principle of the state of expectation runs through the act of defence, and what are the successive stages in the defence itself which have their origin in this state.
In order to establish our ideas on subjects of a more simple kind, we shall defer the defence of a country, a subject on which a very great diversity of political influences exercises a powerful effect, until we come to the Book on the Plan of War; and as on the other hand, the defensive act in a position or in a battle is matter of tactics, which only forms a starting point for strategic action as a whole, we shall take the defence of a theatre, of war as being the subject, in which we can best show the relations of the defensive.
We have said, that the state of expectation and of action—which last is always a counterstroke, therefore a reaction—are both essential parts of the defensive; for without the first, there would be no defensive, without the second no war. This view led us before to the idea of the defensive being nothing but the stronger form of war, in order the more certainly to conquer the enemy; this idea we must adhere to throughout, partly because it alone saves us in the end from absurdity, partly, because the more vividly it is impressed on the mind, so much the greater is the energy it imparts to the whole act of the defensive.
If therefore we should make a distinction between the reaction, constituting the second element of the defensive, and the other element which consists in reality in the repulse only of the enemy;—if we should look at expulsion from the country, from the theatre of war, in such a light as to see in it alone the necessary thing by itself, the ultimate object beyond the attainment of which our efforts should not be carried, and on the other hand, regard the possibility of a reaction carried still further, and passing into the real strategic attack, as a subject foreign to and of no consequence to the defence,—such a view would be in opposition to the nature of the idea above represented, and therefore we cannot look upon this distinction as really existing, and we must adhere to our assertion, that the idea of revenge must always be at the bottom of every defensive; for otherwise, however much damage might be occasioned to the enemy, by a successful issue of the first reaction, there would always be a deficiency in the necessary balance of the dynamic relations of the attack and defence.
We say, then, the defensive is the more powerful form of making war, in order to overcome the enemy more easily, and we leave to circumstances to determine whether this victory over the object against which the defence was commenced is sufficient or not.
But as the defensive is inseparable from the idea of the state of expectation, that object, the defeat of the enemy, only exists conditionally, that is, only if the offensive takes place; and otherwise (that is, if the offensive stroke does not follow) of course the defensive is contented with the maintenance of its possessions; this maintenance is therefore its object in the state of expectation, that is, its immediate object; and it is only as long as it contents itself with this more modest end, that it preserves the advantages of the stronger form of war.
If we suppose an army with its theatre of war intended for defence, the defence may be made as follows:
1. By attacking the enemy the moment he enters the theatre of war. (Mollwitz, Hohenfriedberg).
2. By taking up a position close on the frontier, and waiting till the enemy appears with the intention of attacking it, in order then to attack him (Czaslau, Soor, Rosbach). Plainly this second mode of proceeding, partakes more of endurance, we “wait for” longer; and although the time gained by it as compared with that gained in the first, may be very little, or none at all if the enemy’s attack actually takes place, still, the battle which in the first case was certain, is in the second much less certain, perhaps the enemy may not be able to make up his mind to attack; the advantage of the “waiting for,” is then at once greater.
3. By the army in such position not only awaiting the decision of the enemy to fight a battle, that is his appearance in front of the position, but also waiting to be actually assaulted (in order to keep to the same general, Bunzelwitz). In such case, we fight a regular defensive battle, which however, as we have before said, may include offensive movements with one or more parts of the army. Here also, as before, the gain of time does not come into consideration, but the determination of the enemy is put to a new proof; many a one has advanced to the attack, and at the last moment, or after one attempt given it up, finding the position of the enemy too strong.
4. By the army transferring its defence to the heart of the country. The object of retreating into the interior is to cause a diminution in the enemy’s strength, and to wait until its effects are such that his forward march is of itself discontinued, or at least until the resistance which we can offer him at the end of his career is such as he can no longer overcome.
This case is exhibited in the simplest and plainest manner, when the defensive can leave one or more of his fortresses behind him, which the offensive is obliged to besiege or blockade. It is clear in itself, how much his forces must be weakened in this way, and what a chance there is of an opportunity for the defensive to attack at some point with superior forces.
But even when there are no fortresses, a retreat into the interior of the country may procure by degrees for the defender that necessary equilibrium or that superiority which was wanting to him on the frontier; for every forward movement in the strategic attack lessens its force, partly absolutely, partly through the separation of forces which becomes necessary, of which we shall say more under the head of the “Attack.” We anticipate this truth here as we consider it as a fact sufficiently exemplified in all wars.
Now in this fourth case the gain of time is to be looked upon as the principal point of all. If the assailant lays siege to our fortresses, we have time till their probable fall, (which may be some weeks or in some cases months); but if the weakening, that is the expenditure, of the force of the attack is caused by the advance, and the garrisoning or occupation of certain points, therefore merely through the length of the assailant’s march, then the time gained in most cases becomes greater, and our action is not so much restricted in point of time.
Besides the altered relations between offensive and defensive in regard to power which is brought about at the end of this march, we must bring into account in favour of the defensive an increased amount of the advantage of the state of “waiting for.” Although the assailant by this advance may not in reality be weakened to such a degree that he is unfit to attack our main body where he halts, still he will probably want resolution to do so, for that is an act requiring more resolution in the position in which he is now placed, than would have sufficed when operations had not extended beyond the frontier: partly, because the powers are weakened, and no longer in fresh vigour, while the danger is increased; partly, because with an irresolute commander the possession of that portion of the country which has been obtained is often sufficient to do away with all idea of a battle, because he either really believes or assumes as a pretext, that it is no longer necessary. By the offensive thus declining to attack, the defensive certainly does not acquire, as he would on the frontier, a sufficient result of a negative kind, but still there is a great gain of time.
It is plain that, in all the four methods indicated, the defensive has the benefit of the ground or country, and likewise that he can by that means bring into cooperation his fortresses and the people; moreover these efficient principles increase at each fresh stage of the defence, for they are a chief means of bringing about the weakening of the enemy’s force in the fourth stage. Now as the advantages of the “state of expectation” increase in the same direction, therefore it follows of itself that these stages are to be regarded as a real intensifying of the defence, and that this form of war always gains in strength the more it differs from the offensive. We are not afraid on this account of any one accusing us of holding the opinion that the most passive defence would therefore be the best. The action of resistance is not weakened at each new stage, it is only delayed, postponed. But the assertion that a stouter resistance can be offered in a strong judiciously entrenched position, and also that when the enemy has exhausted his strength in fruitless efforts against such a position a more effective counterstroke may be levelled at him, is surely not unreasonable. Without the advantage of position Daun would not have gained the victory at Kollin, and as Frederick the Great only brought off 18,000 men from the field of battle, if Daun had pursued him with more energy the victory might have been one of the most brilliant in military history.
We therefore maintain, that at each new stage of the defensive the preponderance, or more correctly speaking, the counterpoise increases in favour of the defensive, and consequently there is also a gain in power for the counterstroke.
Now are these advantages of the increasing force of the defensive to be had for nothing? By no means, for the sacrifice with which they are purchased increases in the same proportion.
If we wait for the enemy within our own theatre of war, however near the border of our territory the decision takes place, still this theatre of war is entered by the enemy, which must entail a sacrifice on our part; whereas, had we made the attack, this disadvantage would have fallen on the enemy. If we do not proceed at once to meet the enemy and attack him, our loss will be the greater, and the extent of the country which the enemy will overrun, as well as the time which he requires to reach our position, will continually increase. If we wish to give battle on the defensive, and we therefore leave its determination and the choice of time for it to the enemy, then perhaps he may remain for some time in occupation of the territory which he has taken, and the time which through his deferred decision we are allowed to gain will in that manner be paid for by us. The sacrifices which must be made become still more burdensome if a retreat into the heart of the country takes place.
But all these sacrifices on the part of the defensive, at most only occasion him in general a loss of power which merely diminishes his military force indirectly, therefore, at a later period, and not directly, and often so indirectly that its effect is hardly felt at all. The defensive, therefore, strengthens himself for the present moment at the expense of the future, that is to say, he borrows, as every one must who is too poor for the circumstances in which he is placed.
Now, if we would examine the result of these different forms of resistance, we must look to the object of the aggression. This is, to obtain possession of our theatre of war, or, at least, of an important part of it, for under the conception of the whole, at least the greater part must be understood, as the possession of a strip of territory few miles in extent is, as a rule, of no real consequence in strategy. As long, therefore, as the aggressor is not in possession of this, that is, as long as from fear of our force he has either not yet advanced to the attack of the theatre of war, or has not sought to find us in our position, or has declined the combat we offer, the object of the defence is fulfilled, and the effects of the measures taken for the defensive have therefore been successful. At the same time this result is only a negative one, which certainly cannot directly give the force for a real counterstroke. But it may give it indirectly, that is to say, it is on the way to do so; for the time which elapses the aggression loses, and every loss of time is a disadvantage, and must weaken in some way the party who suffers the loss.
Therefore in the first three stages of the defensive, that is, if it takes place on the frontier, the non-decision is already a result in favour of the defensive.
But it is not so with the fourth.
If the enemy lays siege to our fortresses we must relieve them in time, to do this we must therefore bring about the decision by positive action.
This is likewise the case if the enemy follows us into the interior of the country without besieging any of our places. Certainly in this case we have more time; we can wait until the enemy’s weakness is extreme, but still it is always an indispensable condition that we are at last to act. The enemy is now, perhaps, in possession of the whole territory which was the object of his aggression, but it is only lent to him; the tension continues, and the decision is yet pending. As long as the defensive is gaining strength and the aggressor daily becoming weaker, the postponement of the decision is in the interest of the former: but as soon as the culminating point of this progressive advantage has arrived, as it must do, were it only by the ultimate influence of the general loss to which the offensive has exposed himself, it is time for the defender to proceed to action, and bring on a solution, and the advantage of the “waiting for” may be considered as completely exhausted.
There can naturally be no point of time fixed generally at which this happens, for it is determined by a multitude of circumstances and relations; but it may be observed that the winter is usually a natural turning point. If we cannot prevent the enemy from wintering in the territory which he has seized, then, as a rule, it must be looked upon as given up. We have only, however, to call to mind Torres Vedras, to see that this is no general rule.
What is now the solution generally?
We have always supposed it in our observations in the form of a battle; but in reality, this is not necessary, for a number of combinations of battles with separate corps may be imagined, which may bring about a change of affairs, either because they have really ended with bloodshed, or because their probable result makes the retreat of the enemy necessary.
Upon the theatre of war itself there can be no other solution; that is a necessary consequence of our view of war; for, in fact, even if an enemy’s army, merely from want of provisions, commences his retreat, still it takes place from the state of restraint in which our sword holds him; if our army was not in the way he would soon be able to provision his forces.
Therefore, even at the end of his aggressive course, when the enemy is suffering the heavy penalty of his attack, when detachments, hunger, and sickness have weakened and worn him out, it is still always the dread of our sword which causes him to turn about, and allow everything to go on again as usual. But nevertheless, there is a great difference between such a solution and one which takes place on the frontier.
In the latter case our arms only were opposed to his to keep him in check, or carry destruction into his ranks; but at the end of the aggressive career the enemy’s forces, by their own exertions, are half destroyed, by which our arms acquire a totally different value, and therefore, although they are the final they are not the only means which have produced the solution. This destruction of the enemy’s forces in the advance prepares the solution, and may do so to this extent, that the mere possibility of a reaction on our part may cause the retreat, consequently a reversal of the situation of affairs. In this case, therefore, we can practically ascribe the solution to nothing else than the efforts made in the advance. Now, in point of fact we shall find no case in which the sword of the defensive has not co-operated; but, for the practical view, it is important to distinguish which of the two principles is the predominating one.
In this sense we think we may say that there is a double solution in the defensive, consequently a double kind of reaction, according as the aggressor is ruined by the sword of the defensive, or by his own efforts.
That the first kind of solution predominates in the first three steps of the defence, the second in the fourth, is evident in itself; and the latter will, in most cases, only come to pass by the retreat being carried deep into the heart of the country, and nothing but the prospect of that result can be a sufficient motive for such a retreat, considering the great sacrifices which it must cost.
We have, therefore, ascertained that there are two different principles of defence; there are cases in military history where they each appear as separate and distinct as it is possible for an elementary conception to appear in practical life. When Frederick the Great attacked the Austrians at Hohenfriedberg, just as they were descending from the Silesian mountains, their force could not have been weakened in any sensible manner by detachments or fatigue; when, on the other hand, Wellington, in his entrenched camp at Torres Vedras, waited till hunger, and the severity of the weather, had reduced Massena’s army to such extremities that they commenced to retreat of themselves, the sword of the defensive party had no share in the weakening of the enemy’s army. In other cases, in which they are combined with each other in a variety of ways, still, one of them distinctly predominates. This was the case in the year 1812. In that celebrated campaign such a number of bloody encounters took place as might, under other circumstances, have sufficed for a most complete decision by the sword; nevertheless, there is hardly any campaign in which we can so plainly see how the aggressor may be ruined by his own efforts. Of the 300,000 men composing the French centre only about 90,000 reached Moscow; not more than 13,000 were detached; consequently there had been a loss of 197,000 men, and certainly not a third of that loss can be put to account of battles.
All campaigns which are remarkable for temporising, as it is called, like those of the famous Fabius Cunctator, have been calculated chiefly on the destruction of the enemy by his own efforts. This principle has been the leading one in many campaigns without that point being almost ever mentioned; and it is only when we disregard the specious reasoning of historians, and look at things clearly with our own eyes, that we are led to this real cause of many a solution.
By this we believe we have unravelled sufficiently those ideas which lie at the root of the defensive, and that in the two great kinds of defence we have shown plainly and made intelligible how the principle of the waiting for runs through the whole system and connects itself with positive action in such a manner that, sooner or later, action does take place, and that then the advantage of the attitude of waiting for appears to be exhausted.
We think, now, that in this way we have gone over and brought into view everything comprised in the province of the defensive. At the same time, there are subjects of sufficient importance in themselves to form separate chapters, that is, points for consideration in themselves, and these we must also study; for example, the nature and influence of fortified places, entrenched camps, defence of mountains and rivers, operations against the flank, etc., etc. We shall treat of them in subsequent chapters, but none of these things lie outside of the preceding sequence of ideas; they are only to be regarded as a closer application of it to locality and circumstances. That order of ideas has been deduced from the conception of the defensive, and from its relation to the offensive; we have connected these simple ideas with reality, and therefore shown the way by which we may return again from the reality to those simple ideas, and obtain firm ground, and not be forced in reasoning to take refuge on points of support which themselves vanish in the air.
But resistance by the sword may wear such an altered appearance, assume such a different character, through the multiplicity of ways of combining battles, especially in cases where these are not actually realised, but become effectual merely through their possibility, that we might incline to the opinion that there must be some other efficient active principle still to be discovered; between the sanguinary defeat in a simple battle, and the effects of strategic combinations which do not bring the thing nearly so far as actual combat, there seems such a difference, that it is necessary to suppose some fresh force, something in the same way as astronomers have decided on the existence of other planets from the great space between Mars and Jupiter.
If the assailant finds the defender in a strong position which he thinks he cannot take, or behind a large river which he thinks he cannot cross, or even if he fears that by advancing further he will not be able to subsist his army, in all these cases it is nothing but the sword of the defensive which produces the effect; for it is the fear of being conquered by this sword, either in a great battle or at some specially important points, which compels the aggressor to stop, only he will either not admit that at all, or does not admit it in a straightforward way.
Now even if it is granted that, where there has been a decision without bloodshed, the combat merely offered, but not accepted, has been the ultimate cause of the decision, it will still be thought that in such cases the really effectual principle is the strategic combination of these combats and not their tactical decision, and that this superiority of the strategic combination could only have been thought of because there are other defensive means which may be considered besides an actual appeal to the sword. We admit this, and it brings us just to the point we wished to arrive at, which is as follows: if the tactical result of a battle must be the foundation of all strategic combinations, then it is always possible and to be feared that the assailant may lay hold of this principle, and above all things direct his efforts to be superior in the hour of decision, in order to baffle the strategic combination; and that therefore this strategic combination can never be regarded as something all-sufficient in itself; that it only has a value when either on one ground or another we can look forward to the tactical solution without any misgivings. In order to make ourselves intelligible in a few words, we shall merely call to our readers’ recollection how such a general as Buonaparte marched without hesitation through the whole web of his opponents’ strategic plans, to seek for the battle itself, because he had no doubts as to its issue. Where, therefore, strategy had not directed its whole effort to ensure a preponderance over him in this battle, where it engaged in finer (feebler) plans, there it was rent asunder like a cobweb. But a general like Daun might be checked by such measures; it would therefore be folly to offer Buonaparte and his army what the Prussian army of the Seven Years’ War dared to offer Daun and his contemporaries. Why?—Because Buonaparte knew right well that all depended on the tactical issue, and made certain of gaining it; whereas with Daun it was very different in both respects.
On this account we hold it therefore to be serviceable to show that every strategic combination rests only upon the tactical results, and that these are everywhere, in the bloody as well as in the bloodless solution, the real fundamental grounds of the ultimate decision. It is only if we have no reason to fear that decision, whether on account of the character or the situation of the enemy, or on account of the moral and physical equality of the two armies, or on account of our own superiority—it is only then that we can expect something from strategic combinations in themselves without battles.
Now if a great many campaigns are to be found within the compass of military history in which the assailant gives up the offensive without any blood being spilt in fight, in which, therefore, strategic combinations show themselves effectual to that degree, this may lead to the idea that these combinations have at least great inherent force in themselves, and might in general decide the affair alone, where too great a preponderance in the tactical results is not supposed on the side of the aggressor. To this we answer that, if the question is about things which have their origin in the theatre of war, and consequently belong to the war itself, this idea is also equally false; and we add that the cause of the failure of most attacks is to be found in the higher, the political relations of war.
The general relations out of which a war springs, and which naturally constitute its foundation, determine also its character; on this subject we shall have more to say hereafter, in treating of the plan of a war. But these general relations have converted most wars into half-and-half things, into which real hostility has to force its way through such a conflict of interests, that it is only a very weak element at the last. This effect must naturally show itself chiefly and with most force on the side of the offensive, the side of positive action. One cannot therefore wonder if such a short-winded, consumptive attack is brought to a standstill by the touch of a finger. Against a weak resolution so fettered by a thousand considerations, that it has hardly any existence, a mere show of resistance is often enough.
It is not the number of unassailable positions in all directions, not the formidable look of the dark mountain masses encamped round the theatre of war, or the broad river which passes through it, not the ease with which certain combinations of battles can effectually paralyse the muscle which should strike the blow against us—none of these things are the true causes of the numerous successes which the defensive gains on bloodless fields; the cause lies in the weakness of the will with which the assailant puts forward his hesitating feet.
These counteracting influences may and ought to be taken into consideration, but they should only be looked upon in their true light, and their effects should not be ascribed to other things, namely the things of which alone we are now treating. We must not omit to point out in an emphatic manner how easily military history in this respect may become a perpetual liar and deceiver if criticism is not careful about taking a correct point of view.
Let us now consider, in what we may call their ordinary form, the many offensive campaigns which have miscarried without a bloody solution.
The assailant advances into the enemy’s country, drives back his opponent a little way, but finds it too serious a matter to bring on a decisive battle. He therefore remains standing opposite to him; acts as if he had made a conquest, and had nothing else to do but to protect it; as if it was the enemy’s business to seek the battle, as if he offered it to him daily, etc., etc. These are the representations with which the commander deludes his army, his government, the world, even himself. But the truth is, that he finds the enemy in a position too strong for him. We do not now speak of a case where an aggressor does not proceed with his attack because he can make no use of a victory, because at the end of his first bound he has not enough impulsive force left to begin another. Such a case supposes an attack which has been successful, a real conquest; but we have here in view the case where an assailant sticks fast half way to his intended conquest.
He is now waiting to take advantage of favourable circumstances, of which favourable circumstances there is in general no prospect, for the aggression now intended shows at once that there is no better prospect from the future than from the present; it is, therefore, a further illusion. If now, as is commonly the case, the undertaking is in connection with other simultaneous operations, then what they do not want to do themselves is transferred to other shoulders, and their own inactivity is ascribed to want of support and proper co-operation. Insurmountable obstacles are talked of, and motives in justification are discovered in the most confused and subtil considerations. Thus the forces of the assailant are wasted away in inactivity, or rather in a partial activity, destitute of any utility. The defensive gains time, the greatest gain to him; bad weather arrives, and the aggression ends by the return of the aggressor to winter quarters in his own theatre of war.
A tissue of false representations thus passes into history in place of the simple real ground of absence of any result, namely fear of the enemy’s sword. When criticism takes up such a campaign, it wearies itself in the discussion of a number of motives and counter-motives, which give no satisfactory result, because they all dwindle into vapour, and we have not descended to the real foundation of the truth. The opposition through which the elementary energy of war, and therefore of the offensive in particular, becomes weakened, lies for the most part in the relations and views of states, and these are always concealed from the world, from the mass of the people belonging to the state, as well as from the army, and very often from the general-in-chief. No one will account for his faint-heartedness by the admission that he feared he could not attain the desired object with the force at his disposal, or that new enemies would be roused, or that he did not wish to make his allies too powerful, etc. Such things are hushed up; but as occurrences have to be placed before the world in a presentable form, therefore the commander is obliged, either on his own account or on that of his government to pass off a tissue of fictitious motives. This ever-recurring deception in military dialectics has ossified into systems in theory, which, of course, are equally devoid of truth. Theory can never be deduced from the essence of things except by following the simple thread of cause and effect, as we have tried to do.
If we look at military history with this feeling of suspicion, then a great parade of mere words about offensive and defensive collapses, and the simple idea of it, which we have given, comes forward of itself. We believe it therefore to be applicable to the whole domain of the defensive, and that we must adhere closely to it in order to obtain that clear view of the mass of events by which alone we can form correct judgments.
We have still to inquire into the question of the employment of these different forms of defence.
As they are merely gradations of the same which must be purchased by a higher sacrifice, corresponding to the increased intensity of the form, there would seem to be sufficient in that view to indicate always to the general which he should choose, provided there are no other circumstances which interfere. He would, in fact, choose that form which appeared sufficient to give his force the requisite degree of defensive power and no more, that there might be no unnecessary waste of his force. But we must not overlook the circumstance that the room given for choice amongst these different forms is generally very circumscribed, because other circumstances which must be attended to necessarily urge a preference for one or other of them. For a retreat into the interior of the country a considerable superficial space is required, or such a condition of things as existed in Portugal (1810), where one ally (England) gave support in rear, and another (Spain) with its wide territory, considerably diminished the impulsive force of the enemy. The position of the fortresses more on the frontier or more in the interior may likewise decide for or against such a plan; but still more the nature of the country and ground, the character, habits, and feelings of the inhabitants. The choice between an offensive or defensive battle may be decided by the plans of the enemy, by the peculiar qualities of both armies and their generals; lastly, the possession of an excellent position or line of defence, or the want of them may determine for one or the other;—in short, at the bare mention of these things, we can perceive that the choice of the form of defensive must in many cases be determined more by them than by the mere relative strength of the armies. As we shall hereafter enter more into detail on the more important subjects which have just been touched upon, the influence which they must have upon the choice will then develop itself more distinctly, and in the end the whole will be methodised in the Book on Plans of Wars and Campaigns.
But this influence will not, in general, be decisive unless the inequality in the strength of the opposing armies is trifling; in the opposite case (as in the generality of cases), the relation of the numerical strength will be decisive. There is ample proof, in military history, that it has done so heretofore, and that without the chain of reasoning by which it has been brought out here; therefore in a manner intuitively by mere tact of judgment, like most things that happen in war. It was the same general who at the head of the same army, and on the same theatre of war, fought the battle of Hohenfriedberg, and at another time took up the camp of Bunzelwitz. Therefore even Frederick the Great, a general above all inclined to the offensive as regards the battle, saw himself compelled at last, by a great disproportion of force, to resort to a real defensive position; and Buonaparte, who was once in the habit of falling on his enemy like a wild boar, have we not seen him, when the proportion of force turned against him, in August and September, 1813, turn himself hither and thither as if he had been pent up in a cage, instead of rushing forward recklessly upon some one of his adversaries? And in October of the same year, when the disproportion reached its climax, have we not seen him at Leipsic, seeking shelter in the angle formed by the Parth, the Elster, and Pleiss, as it were waiting for his enemy in the corner of a room, with his back against the wall?
We cannot omit to observe, that from this chapter, more than from any other in our book, it is plainly shown that our object is not to lay down new principles and methods of conducting war, but merely to investigate what has long existed in its innermost relations, and to reduce it to its simplest elements.
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