Some Principles Of Maritime Strategy Part 1

Some Principles of Maritime Strategy.

by Julian Stafford Corbett.

INTRODUCTION

The Theoretical Study of War--Its Use and Limitations

At first sight nothing can appear more unpractical, less promising of useful result, than to approach the study of war with a theory. There seems indeed to be something essentially antagonistic between the habit of mind that seeks theoretical guidance and that which makes for the successful conduct of war. The conduct of war is so much a question of personality, of character, of common-sense, of rapid decision upon complex and ever-s.h.i.+fting factors, and those factors themselves are so varied, so intangible, so dependent upon unstable moral and physical conditions, that it seems incapable of being reduced to anything like true scientific a.n.a.lysis. At the bare idea of a theory or "science" of war the mind recurs uneasily to well-known cases where highly "scientific" officers failed as leaders. Yet, on the other hand, no one will deny that since the great theorists of the early nineteenth century attempted to produce a reasoned theory of war, its planning and conduct have acquired a method, a precision, and a certainty of grasp which were unknown before. Still less will any one deny the value which the shrewdest and most successful leaders in war have placed upon the work of the cla.s.sical strategical writers.

The truth is that the mistrust of theory arises from a misconception of what it is that theory claims to do. It does not pretend to give the power of conduct in the field; it claims no more than to increase the effective power of conduct. Its main practical value is that it can a.s.sist a capable man to acquire a broad outlook whereby he may be the surer his plan shall cover all the ground, and whereby he may with greater rapidity and certainty seize all the factors of a sudden situation. The greatest of the theorists himself puts the matter quite frankly. Of theoretical study he says, "It should educate the mind of the man who is to lead in war, or rather guide him to self-education, but it should not accompany him on the field of battle."

Its practical utility, however, is not by any means confined to its effects upon the powers of a leader. It is not enough that a leader should have the ability to decide rightly; his subordinates must seize at once the full meaning of his decision and be able to express it with certainty in well-adjusted action. For this every man concerned must have been trained to think in the same plane; the chief's order must awake in every brain the same process of thought; his words must have the same meaning for all. If a theory of tactics had existed in 1780, and if Captain Carkett had had a sound training in such a theory, he could not possibly have misunderstood Rodney's signal. As it was, the real intention of the signal was obscure, and Rodney's neglect to explain the tactical device it indicated robbed his country of a victory at an hour of the direst need. There had been no previous theoretical training to supply the omission, and Rodney's fine conception was unintelligible to anybody but himself.

Nor is it only for the sake of mental solidarity between a chief and his subordinates that theory is indispensable. It is of still higher value for producing a similar solidarity between him and his superiors at the Council table at home. How often have officers dumbly acquiesced in ill-advised operations simply for lack of the mental power and verbal apparatus to convince an impatient Minister where the errors of his plan lay? How often, moreover, have statesmen and officers, even in the most harmonious conference, been unable to decide on a coherent plan of war from inability to a.n.a.lyse scientifically the situation they had to face, and to recognise the general character of the struggle in which they were about to engage.

That the true nature of a war should be realised by contemporaries as clearly as it comes to be seen afterwards in the fuller light of history is seldom to be expected. At close range accidental factors will force themselves into undue prominence and tend to obscure the true horizon. Such error can scarcely ever be eliminated, but by theoretical study we can reduce it, nor by any other means can we hope to approach the clearness of vision with which posterity will read our mistakes. Theory is, in fact, a question of education and deliberation, and not of execution at all. That depends on the combination of intangible human qualities which we call executive ability.

This, then, is all the great authorities ever claimed for theory, but to this claim the chief of them at least, after years of active service on the Staff, attached the highest importance. "In actual operations," he wrote in one of his latest memoranda, "men are guided solely by their judgment, and it will hit the mark more or less accurately according as they possess more or less genius. This is the way all great generals have acted.... Thus it will always be in action, and so far judgment will suffice. But when it is a question not of taking action yourself, but of convincing others at the Council table, then everything depends on clear conceptions and the exposition of the inherent relations of things. So little progress has been made in this respect that most deliberations are merely verbal contentions which rest on no firm foundation, and end either in every one retaining his own opinion, or in a compromise from considerations of mutual respect--a middle course of no actual value."[1]

[1] Clausewitz, _On War_, p. ix. The references are to Colonel Graham's translation of the third German edition, but his wording is not always followed exactly.

The writer's experience of such discussions was rich and at first hand.

Clear conceptions of the ideas and factors involved in a war problem, and a definite exposition of the relations between them, were in his eyes the remedy for loose and purposeless discussion; and such conceptions and expositions are all we mean by the theory or the science of war. It is a process by which we co-ordinate our ideas, define the meaning of the words we use, grasp the difference between essential and unessential factors, and fix and expose the fundamental data on which every one is agreed. In this way we prepare the apparatus of practical discussion; we secure the means of arranging the factors in manageable shape, and of deducing from them with precision and rapidity a practical course of action. Without such an apparatus no two men can even think on the same line; much less can they ever hope to detach the real point of difference that divides them and isolate it for quiet solution.

In our own case this view of the value of strategical theory has a special significance, and one far wider than its continental enunciators contemplated. For a world-wide maritime Empire the successful conduct of war will often turn not only on the decisions of the Council chamber at home, but on the outcome of conferences in all parts of the world between squadronal commanders and the local authorities, both civil and military, and even between commanders-in-chief of adjacent stations. In time of war or of preparation for war, in which the Empire is concerned, arrangements must always be based to an exceptional degree on the mutual relation of naval, military, and political considerations. The line of mean efficiency, though indicated from home, must be worked out locally, and worked out on factors of which no one service is master. Conference is always necessary, and for conference to succeed there must be a common vehicle of expression and a common plane of thought. It is for this essential preparation that theoretical study alone can provide; and herein lies its practical value for all who aspire to the higher responsibilities of the Imperial service.

So great indeed is the value of abstract strategical study from this point of view, that it is necessary to guard ourselves against over-valuation. So far from claiming for their so-called science more than the possibilities we have indicated, the cla.s.sical strategists insist again and again on the danger of seeking from it what it cannot give. They even repudiate the very name of "Science." They prefer the older term "Art." They will permit no laws or rules. Such laws, they say, can only mislead in practice, for the friction to which they are subject from the incalculable human factors alone is such that the friction is stronger than the law. It is an old adage of lawyers that nothing is so misleading as a legal maxim, but a strategical maxim is undoubtedly and in every way less to be trusted in action.

What then, it will be asked, are the tangible results which we can hope to attain from theory? If all on which we have to build is so indeterminate, how are any practical conclusions to be reached? That the factors are infinitely varied and difficult to determine is true, but that, it must be remembered, is just what emphasises the necessity of reaching such firm standpoints as are attainable. The vaguer the problem to be solved, the more resolute must we be in seeking points of departure from which we can begin to lay a course, keeping always an eye open for the accidents that will beset us, and being always alive to their deflecting influences. And this is just what the theoretical study of strategy can do. It can at least determine the normal. By careful collation of past events it becomes clear that certain lines of conduct tend normally to produce certain effects; that wars tend to take certain forms each with a marked idiosyncrasy; that these forms are normally related to the object of the war and to its value to one or both belligerents; that a system of operations which suits one form may not be that best suited to another. We can even go further. By pursuing an historical and comparative method we can detect that even the human factor is not quite indeterminable. We can a.s.sert that certain situations will normally produce, whether in ourselves or in our adversaries, certain moral states on which we may calculate.

Having determined the normal, we are at once in a stronger position. Any proposal can be compared with it, and we can proceed to discuss clearly the weight of the factors which prompt us to depart from the normal. Every case must be judged on its merits, but without a normal to work from we cannot form any real judgment at all; we can only guess. Every case will a.s.suredly depart from the normal to a greater or less extent, and it is equally certain that the greatest successes in war have been the boldest departures from the normal. But for the most part they have been departures made with open eyes by geniuses who could perceive in the accidents of the case a just reason for the departure.

Take an a.n.a.logous example, and the province of strategical theory becomes clear at once. Navigation and the parts of seamans.h.i.+p that belong to it have to deal with phenomena as varied and unreliable as those of the conduct of war. Together they form an art which depends quite as much as generals.h.i.+p on the judgment of individuals. The law of storms and tides, of winds and currents, and the whole of meteorology are subject to infinite and incalculable deflections, and yet who will deny nowadays that by the theoretical study of such things the seaman's art has gained in coherence and strength? Such study will not by itself make a seaman or a navigator, but without it no seaman or navigator can nowadays pretend to the name.

Because storms do not always behave in the same way, because currents are erratic, will the most practical seaman deny that the study of the normal conditions are useless to him in his practical decisions?

If, then, the theoretical study of strategy be approached in this way--if, that is, it be regarded not as a subst.i.tute for judgment and experience, but as a means of fertilising both, it can do no man harm. Individual thought and common-sense will remain the masters and remain the guides to point the general direction when the ma.s.s of facts begins to grow bewildering. Theory will warn us the moment we begin to leave the beaten track, and enable us to decide with open eyes whether the divergence is necessary or justifiable. Above all, when men a.s.semble in Council it will hold discussion to the essential lines, and help to keep side issues in their place.

But beyond all this there lies in the theory of war yet another element of peculiar value to a maritime Empire. We are accustomed, partly for convenience and partly from lack of a scientific habit of thought, to speak of naval strategy and military strategy as though they were distinct branches of knowledge which had no common ground. It is the theory of war which brings out their intimate relation. It reveals that embracing them both is a larger strategy which regards the fleet and army as one weapon, which co-ordinates their action, and indicates the lines on which each must move to realise the full power of both. It will direct us to a.s.sign to each its proper function in a plan of war; it will enable each service to realise the better the limitations and the possibilities of the function with which it is charged, and how and when its own necessities must give way to a higher or more pressing need of the other. It discloses, in short, that naval strategy is not a thing by itself, that its problems can seldom or never be solved on naval considerations alone, but that it is only a part of maritime strategy--the higher learning which teaches us that for a maritime State to make successful war and to realise her special strength, army and navy must be used and thought of as instruments no less intimately connected than are the three arms ash.o.r.e.

It is for these reasons that it is of little use to approach naval strategy except through the theory of war. Without such theory we can never really understand its scope or meaning, nor can we hope to grasp the forces which most profoundly affect its conclusions.

PART ONE

THEORY OF WAR

CHAPTER ONE

THE THEORY OF WAR

The last thing that an explorer arrives at is a complete map that will cover the whole ground he has travelled, but for those who come after him and would profit by and extend his knowledge his map is the first thing with which they will begin. So it is with strategy. Before we start upon its study we seek a chart which will show us at a glance what exactly is the ground we have to cover and what are the leading features which determine its form and general characteristics. Such a chart a "theory of war" alone can provide. It is for this reason that in the study of war we must get our theory clear before we can venture in search of practical conclusions. So great is the complexity of war that without such a guide we are sure to go astray amidst the bewildering multiplicity of tracks and obstacles that meet us at every step. If for continental strategy its value has been proved abundantly, then for maritime strategy, where the conditions are far more complex, the need of it is even greater.

By maritime strategy we mean the principles which govern a war in which the sea is a substantial factor. Naval strategy is but that part of it which determines the movements of the fleet when maritime strategy has determined what part the fleet must play in relation to the action of the land forces; for it scarcely needs saying that it is almost impossible that a war can be decided by naval action alone. Unaided, naval pressure can only work by a process of exhaustion. Its effects must always be slow, and so galling both to our own commercial community and to neutrals, that the tendency is always to accept terms of peace that are far from conclusive. For a firm decision a quicker and more drastic form of pressure is required. Since men live upon the land and not upon the sea, great issues between nations at war have always been decided--except in the rarest cases--either by what your army can do against your enemy's territory and national life or else by the fear of what the fleet makes it possible for your army to do.

The paramount concern, then, of maritime strategy is to determine the mutual relations of your army and navy in a plan of war. When this is done, and not till then, naval strategy can begin to work out the manner in which the fleet can best discharge the function a.s.signed to it.

The problem of such co-ordination is one that is susceptible of widely varying solutions. It may be that the command of the sea is of so urgent an importance that the army will have to devote itself to a.s.sisting the fleet in its special task before it can act directly against the enemy's territory and land forces; on the other hand, it may be that the immediate duty of the fleet will be to forward military action ash.o.r.e before it is free to devote itself whole-heartedly to the destruction of the enemy's fleets. The crude maxims as to primary objects which seem to have served well enough in continental warfare have never worked so clearly where the sea enters seriously into a war. In such cases it will not suffice to say the primary object of the army is to destroy the enemy's army, or that of the fleet to destroy the enemy's fleet. The delicate interactions of the land and sea factors produce conditions too intricate for such blunt solutions. Even the initial equations they present are too complex to be reduced by the simple application of rough-and-ready maxims. Their right handling depends upon the broadest and most fundamental principles of war, and it is as a standpoint from which to get a clear and un.o.bstructed view of the factors in their true relations that a theory of war has perhaps its highest value.

The theory which now holds the field is that war in a fundamental sense is a continuation of policy by other means. The process by which the continental strategists arrived at it involved some hard philosophical reasoning. Practical and experienced veterans as they were, their method is not one that works easily with our own habit of thought. It will be well, therefore, to endeavour first to present their conclusions in a concrete form, which will make the pith of the matter intelligible at once. Take, now, the ordinary case of a naval or military Staff being asked to prepare a war plan against a certain State and to advise what means it will require. To any one who has considered such matters it is obvious the reply must be another question--What will the war be about? Without a definite answer or alternative answers to that question a Staff can scarcely do more than engage in making such forces as the country can afford as efficient as possible. Before they take any sure step further they must know many things. They must know whether they are expected to take something from the enemy, or to prevent his taking something either from us or from some other State. If from some other State, the measures to be taken will depend on its geographical situation and on its relative strength by land and sea.

Even when the object is clear it will be necessary to know how much value the enemy attaches to it. Is it one for which he will be likely to fight to the death, or one which he will abandon in the face of comparatively slight resistance? If the former, we cannot hope to succeed without entirely overthrowing his powers of resistance. If the latter, it will suffice, as it often has sufficed, to aim at something less costly and hazardous and better within our means. All these are questions which lie in the lap of Ministers charged with the foreign policy of the country, and before the Staff can proceed with a war plan they must be answered by Ministers.

In short, the Staff must ask of them what is the policy which your diplomacy is pursuing, and where, and why, do you expect it to break down and force you to take up arms? The Staff has to carry on in fact when diplomacy has failed to achieve the object in view, and the method they will use will depend on the nature of that object. So we arrive crudely at our theory that war is a continuation of policy, a form of political intercourse in which we fight battles instead of writing notes.

It was this theory, simple and even meaningless as it appears at first sight, that gave the key to the practical work of framing a modern war plan and revolutionised the study of strategy. It was not till the beginning of the nineteenth century that such a theory was arrived at. For centuries men had written on the "Art of War," but for want of a working theory their labours as a whole had been unscientific, concerned for the most part with the discussion of pa.s.sing fas.h.i.+ons and the elaboration of plat.i.tudes. Much good work it is true was done on details, but no broad outlook had been obtained to enable us to determine their relation to the fundamental constants of the subject. No standpoint had been found from which we could readily detach such constants from what was merely accidental. The result was a tendency to argue too exclusively from the latest examples and to become entangled in erroneous thought by trying to apply the methods which had attained the last success to war as a whole. There was no means of determining how far the particular success was due to special conditions and how far it was due to factors common to all wars.

It was the Revolutionary and Napoleonic wars, coinciding as they did with a period of philosophic activity, that revealed the shallowness and empirical nature of all that had been done up to that time. Napoleon's methods appeared to his contemporaries to have produced so strenuous a revolution in the conduct of land warfare that it a.s.sumed a wholly new aspect, and it was obvious that those conceptions which had sufficed previously had become inadequate as a basis of sound study. War on land seemed to have changed from a calculated affair of thrust and parry between standing armies to a headlong rush of one nation in arms upon another, each thirsting for the other's life, and resolved to have it or perish in the attempt. Men felt themselves faced with a manifestation of human energy which had had no counterpart, at least in civilised times.

The a.s.sumption was not entirely true. For although the Continent had never before adopted the methods in question, our own country was no stranger to them either on sea or land. As we shall see, our own Revolution in the seventeenth century had produced strenuous methods of making war which were closely related to those which Napoleon took over from the French Revolutionary leaders. A more philosophic outlook might have suggested that the phenomenon was not really exceptional, but rather the natural outcome of popular energy inspired by a stirring political ideal. But the British precedent was forgotten, and so profound was the disturbance caused by the new French methods that its effects are with us still. We are in fact still dominated by the idea that since the Napoleonic era war has been essentially a different thing. Our teachers incline to insist that there is now only one way of making war, and that is Napoleon's way. Ignoring the fact that he failed in the end, they brand as heresy the bare suggestion that there may be other ways, and not content with a.s.suming that his system will fit all land wars, however much their natures and objects may differ, they would force naval warfare into the same uniform under the impression apparently that they are thereby making it presentable and giving it some new force.

Seeing how cramping the Napoleonic idea has become, it will be convenient before going further to determine its special characteristics exactly, but that is no easy matter. The moment we approach it in a critical spirit, it begins to grow nebulous and very difficult to define. We can dimly make out four distinct ideas mingled in the current notion. First, there is the idea of making war not merely with a professional standing army, but with the whole armed nation--a conception which of course was not really Napoleon's.

It was inherited by him from the Revolution, but was in fact far older. It was but a revival of the universal practice which obtained in the barbaric stages of social development, and which every civilisation in turn had abandoned as economically unsound and subversive of specialisation in citizens.h.i.+p. The results of the abandonment were sometimes good and sometimes bad, but the determining conditions have been studied as yet too imperfectly to justify any broad generalisation. Secondly, there is the idea of strenuous and persistent effort--not resting to secure each minor advantage, but pressing the enemy without pause or rest till he is utterly overthrown--an idea in which Cromwell had antic.i.p.ated Napoleon by a century and a half. Scarcely distinguishable from this is a third idea--that of taking the offensive, in which there was really nothing new at all, since its advantages had always been understood, and Frederick the Great had pressed it to extremity with little less daring than Napoleon himself--nay even to culpable rashness, as the highest exponents of the Napoleonic idea admit. Finally, there is the notion of making the armed forces of the enemy and not his territory or any part of it your main objective. This perhaps is regarded as the strongest characteristic of Napoleon's methods, and yet even here we are confused by the fact that undoubtedly on some very important occasions--the Austerlitz campaign, for example--Napoleon made the hostile capital his objective as though he believed its occupation was the most effective step towards the overthrow of the enemy's power and will to resist. He certainly did not make the enemy's main army his primary objective--for their main army was not Mack's but that of the Archduke Charles.

On the whole then, when men speak of the Napoleonic system they seem to include two groups of ideas--one which comprises the conception of war made with the whole force of the nation; the other, a group which includes the Cromwellian idea of persistent effort, Frederick's preference for the offensive at almost any risk, and finally the idea of the enemy's armed forces as the main objective, which was also Cromwell's.

It is the combination of these by no means original or very distinct ideas that we are told has brought about so entire a change in the conduct of war that it has become altogether a different thing. It is unnecessary for our purpose to consider how far the facts seem to support such a conclusion, for in the inherent nature of things it must be radically unsound. Neither war nor anything else can change in its essentials. If it appears to do so, it is because we are still mistaking accidents for essentials, and this is exactly how it struck the acutest thinkers of Napoleonic times.

For a while it is true they were bewildered, but so soon as they had had time to clear their heads from the din of the struggle in which they had taken part, they began to see that the new phenomena were but accidents after all. They perceived that Napoleon's methods, which had taken the world by storm, had met with success in wars of a certain nature only, and that when he tried to extend those methods to other natures of war he had met with failure and even disaster. How was this to be explained? What theory, for instance, would cover Napoleon's successes in Germany and Italy, as well as his failures in Spain and Russia? If the whole conception of war had changed, how could you account for the success of England, who had not changed her methods? To us the answer to these questions is of living and infinite importance. Our standpoint remains still unchanged. Is there anything inherent in the conception of war that justifies that att.i.tude in our case? Are we ent.i.tled to expect from it again the same success it met with in the past?

The first man to enunciate a theory which would explain the phenomena of the Napoleonic era and co-ordinate them with previous history was General Carl von Clausewitz, a man whose arduous service on the Staff and the actual work of higher instruction had taught the necessity of systematising the study of his profession. He was no mere professor, but a soldier bred in the severest school of war. The pupil and friend of Sharnhorst and Gneisenau, he had served on the Staff of Blucher in 1813, he had been Chief of the Staff to Wallmoden in his campaign against Davoust on the Lower Elbe, and also to the Third Prussian Army Corps in the campaign of 1815.

Thereafter for more than ten years he was Director of the General Academy of War at Berlin, and died in 1831 as Chief of the Staff to Marshal Gneisenau. For the fifty years that followed his death his theories and system were, as he expected they would be, attacked from all sides. Yet to-day his work is more firmly established than ever as the necessary basis of all strategical thought, and above all in the "blood and iron" school of Germany.

The process by which he reached his famous theory can be followed in his cla.s.sical work _On War_ and the _Notes_ regarding it which he left behind him. In accordance with the philosophic fas.h.i.+on of his time he began by trying to formulate an abstract idea of war. The definition he started with was that "War is an act of violence to compel our opponent to do our will."

But that act of violence was not merely "the shock of armies," as Montecuccoli had defined it a century and a half before. If the abstract idea of war be followed to its logical conclusion, the act of violence must be performed with the whole of the means at our disposal and with the utmost exertion of our will. Consequently we get the conception of two armed nations flinging themselves one upon the other, and continuing the struggle with the utmost strength and energy they can command till one or other is no longer capable of resistance. This Clausewitz called "Absolute War." But his practical experience and ripe study of history told him at once that "Real War" was something radically different. It was true, as he said, that Napoleon's methods had approximated to the absolute and had given some colour to the use of the absolute idea as a working theory. "But shall we," he acutely asks, "rest satisfied with this idea and judge all wars by it however much they may differ from it--shall we deduce from it all the requirements of theory? We must decide the point, for we can say nothing trustworthy about a war plan until we have made up our minds whether war should only be of this kind or whether it may be of another kind." He saw at once that a theory formed upon the abstract or absolute idea of war would not cover the ground, and therefore failed to give what was required for practical purposes. It would exclude almost the whole of war from Alexander's time to Napoleon's. And what guarantee was there that the next war would confirm to the Napoleonic type and accommodate itself to the abstract theory? "This theory," he says, "is still quite powerless against the force of circ.u.mstances." And so it proved, for the wars of the middle nineteenth century did in fact revert to the pre-Napoleonic type.

In short, Clausewitz's difficulty in adopting his abstract theory as a working rule was that his practical mind could not forget that war had not begun with the Revolutionary era, nor was it likely to end with it. If that era had changed the conduct of war, it must be presumed that war would change again with other times and other conditions. A theory of war which did not allow for this and did not cover all that had gone before was no theory at all. If a theory of war was to be of any use as a practical guide it must cover and explain not only the extreme manifestation of hostility which he himself had witnessed, but every manifestation that had occurred in the past or was likely to recur in the future.

It was in casting about for the underlying causes of the oscillations manifested in the energy and intensity of hostile relations that he found his solution. His experience on the Staff, and his study of the inner springs of war, told him it was never in fact a question of purely military endeavour aiming always at the extreme of what was possible or expedient from a purely military point of view. The energy exhibited would always be modified by political considerations and by the depth of the national interest in the object of the war. He saw that real war was in fact an international relation which differed from other international relations only in the method we adopted to achieve the object of our policy. So it was he arrived at his famous theory--"that war is a mere continuation of policy by other means."

At first sight there seems little enough in it. It may seem perhaps that we have been watching a mountain in labour and nothing but a mouse has been produced. But it is only upon some such simple, even obvious, formula that any scientific system can be constructed with safety. We have only to develop the meaning of this one to see how important and practical are the guiding lines which flow from it.

With the conception of war as a continuation of political intercourse before us, it is clear that everything which lies outside the political conception, everything, that is, which is strictly peculiar to military and naval operations, relates merely to the means which we use to achieve our policy. Consequently, the first desideratum of a war plan is that the means adopted must conflict as little as possible with the political conditions from which the war springs. In practice, of course, as in all human relations, there will be a compromise between the means and the end, between the political and the military exigencies. But Clausewitz held that policy must always be the master. The officer charged with the conduct of the war may of course demand that the tendencies and views of policy shall not be incompatible with the military means which are placed at his disposal; but however strongly this demand may react on policy in particular cases, military action must still be regarded only as a manifestation of policy. It must never supersede policy. The policy is always the object; war is only the means by which we obtain the object, and the means must always keep the end in view.

The practical importance of this conception will now become clear. It will be seen to afford the logical or theoretical exposition of what we began by stating in its purely concrete form. When a Chief of Staff is asked for a war plan he must not say we will make war in such and such a way because it was Napoleon's or Moltke's way. He will ask what is the political object of the war, what are the political conditions, and how much does the question at issue mean respectively to us and to our adversary. It is these considerations which determine the nature of the war. This primordial question settled, he will be in a position to say whether the war is of the same nature as those in which Napoleon's and Moltke's methods were successful, or whether it is of another nature in which those methods failed. He will then design and offer a war plan, not because it has the hall-mark of this or that great master of war, but because it is one that has been proved to fit the kind of war in hand. To a.s.sume that one method of conducting war will suit all kinds of war is to fall a victim to abstract theory, and not to be a prophet of reality, as the narrowest disciples of the Napoleonic school are inclined to see themselves.