Rudolf Clausius

“ Karl von Clausewitz, the pupil and friend of Scharnhorst and the confidant of Gneisenau, is in Germany generally recognized as the most prominent theorist on war, as the real philosopher on war, to whom our famous12 victors on the more modern battlefields owe their spiritual training. ”

“ And did not Frederick the Great in like manner surprise the Austrians reposing in their ancient habits of War, and make their monarchy tremble? Woe to the cabinet which, with a shilly-shally policy, and a routine-ridden military system, meets with an adversary who, like the rude element, knows no other law than that of his intrinsic force. Every deficiency in energy and exertion is then a weight in the scales in favour of the enemy; it is not so easy then to change from the fencing posture into that of an athlete, and a slight blow is often sufficient to knock down the whole. ”

“ 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 ”

“ The British army shares in the benefits and in the disadvantages of the system, of which, in the case of an officer, the danger to be guarded against is that it tends to accustom a man to rely rather on his memory than his intelligence, and to lean more on other people's thinking than on his own. Clausewitz aimed at producing the very opposite result. He does not offer specific solutions of the various problems of war lest officers, in moments when their businessxi is to decide and to act, should be trying to recall his precepts instead of using their eyes and their wits. ”

“ The ultimate test of the value of books is time. When Clausewitz died, the two books on war which were thought the best were those of the Archduke Charles of Austria and General Jomini. To-day the book of Clausewitz, 'On War,' easily holds the first place. It is the least technical of all the great books on war; from beginning to end it is nothing but common sense applied to the subject, but for that reason it is the hardest to digest, because common sense or a man's natural instinctive judgment on any subject is exceedingly hard to analyse and put into words. ”

“ Positive theory is impossible With materials of this kind we can only say to ourselves that it is a sheer impossibility to construct for the Art of War a theory which, like a scaffolding, shall ensure to the chief actor an external support on all sides. In all those cases in which he is thrown upon his talent he would find himself away from this scaffolding of theory and in opposition to it, and, however many-sided it might be framed, the same result would ensue of which we spoke when we said that talent and genius act beyond the law, and theory is in opposition to reality. ”

“ If we give an affirmative to the first, then our Theory will be, in all respects, nearer to the necessary, it will be a clearer and more settled thing. But what should we say then of all wars since those of Alexander up to the time of Buonaparte, if we except some campaigns of the Romans? We should have to reject them in a lump, and yet we cannot, perhaps, do so without being ashamed of our presumption. But an additional evil is, that we must say to ourselves, that in the next ten years there may perhaps be a war of that same kind again, in spite of our Theory ”

“ From this result it follows that, if we are not very close to the enemy, and have a suitable advanced guard we might remain in cantonments, even if the enemy is concentrated, as Frederick the Great did at Breslau in the beginning of the year 1762, and Buonaparte at Witebsk in 1812. But although by preserving a right distance and by suitable arrangements we have no reason to fear not being able to assemble in time, even opposite an enemy who is concentrated, yet we must not forget that an army engaged in assembling itself in all haste can do nothing else in that time ”

“ With effeminacy and loose principles it is in vain to calculate upon a surprise. But so general, indeed so indispensable, as is this endeavour, and true as it is that it is never wholly unproductive of effect, still it is not the less true that it seldom succeeds to a REMARKABLE degree, and this follows from the nature of the idea itself. We should form an erroneous conception if we believed that by this means chiefly there is much to be attained in War. In idea it promises a great deal; in the execution it generally sticks fast by the friction of the whole machine. ”

“ The effect which any measure produces upon the enemy is the most distinct of all the data which action affords; but every theory must keep to classes (or groups) of phenomena, and can never take up the really individual case in itself: that must everywhere be left to judgment and talent. It is therefore natural that in a business such as War, which in its plan--built upon general circumstances--is so often thwarted by unexpected and singular accidents, more must generally be left to talent ”

“ But the farther off the necessity from the point of action, the greater the number of relations intervening which the mind has to traverse; in order to realise them, by so much the less does necessity take from boldness in action. If Frederick the Great, in the year 1756, saw that War was inevitable, and that he could only escape destruction by being beforehand with his enemies, it became necessary for him to commence the War himself, but at the same time it was certainly very bold: for few men in his position would have made up their minds to do so. ”

“ In 1830 he was appointed Director of Artillery at Breslau, and, having no more time for writing, sealed up and put away his papers, unfinished as they were. In the same year he was appointed chief-of-the-staff to Field-Marshal Gneisenau's army. In the winter of that year war with France was considered imminent, and Clausewitz had prospects of acting as chief of the general staff of the Commander-in-Chief Gneisenau. He then drew up two plans for war with France, which bear the stamp of that practical knowledge of war and adaptation of means to ends which distinguish his writings. ”

“ The smaller the interests at stake, so much the more important the details of time and place become, so much the more that which is general and great falls into the background, having, in a certain measure no place in small calculations. Is there to be found, viewed generally, a more absurd situation than that of Turenne in 1675, when he stood with his back close to the Rhine, his army along a line of three miles in extent, and with his bridge of retreat at the extremity of his right wing? ”

“ The conclusion which we draw, is that a correct and penetrating eye is a more necessary and more useful quality for a General than craftiness, although that also does no harm if it does not exist at the expense of necessary qualities of the heart, which is only too often the case.
But the weaker the forces become which are under the command of Strategy, so much the more they become adapted for stratagem, so that to the quite feeble and little, for whom no prudence, no sagacity is any longer sufficient at the point where all art seems to forsake him, stratagem offers itself as a last resource. ”

“ If there had been a distinct consciousness and a complete appreciation of the position of the country, how could they have left 30,000 men in Prussia, and then entertained the idea of forming a special theatre of war in Westphalia, and of gaining any results from a trivial offensive such as that for which Ruchel’s and the Weimar corps were intended? ”

“ But as all save one of the great battles in Manchuria have been waged by the Japanese in close accordance with the spirit and almost the letter of Clausewitz's doctrine, and as the same battles have been fought by the Russians in absolute disregard of them (though his works had been translated into Russian by General Dragomiroff long before the war) , it is certainly worth showing how reading and reflection may profit one army, and how the neglect of this respectable practice may ruin another. ”

“ German military ethics have been the wonder and the detestation of the whole world. But they have been practised and carried out by the present army in accordance with principles laid down long ago by German military writers, especially by Clausewitz. It was Clausewitz above all who enunciated the axiom that in times of war every elementary consideration of humanity must be postponed in pursuit of victory. Prince Bismarck adopted the doctrines of Clausewitz and often blamed the German soldiers for the leniency with which they at times treated the French in the war of 1870. ”

“ The War of the French Revolution shows too plainly its reality, and only proves too clearly its necessity. In these operations, and especially in the campaigns of Buonaparte, the conduct of War attained to that unlimited degree of energy which we have represented as the natural law of the element. This degree is therefore possible, and if it is possible then it is necessary.
How could any one in fact justify in the eyes of reason the expenditure of forces in War, if acting was not the object? The baker only heats his oven if he has bread to put into it ”

“ The assumption that the 1000 men merely on account of their greater number would lose twice as many as 500 would have lost in their place, is certainly not correct; therefore the greater loss which the side suffers that has placed the half of its force in reserve, must be regarded as a disadvantage in that original formation; further it must be admitted, that in the generality of cases the 1000 men would have the advantage at the first commencement of being able to drive their opponent out of his position and force him to a retrograde movement ”

“ In War, as in all matters of skill, there is a certain natural aptitude required which is called talent. This may be great or small. In the first case it may easily be superior to that of the critic, for what critic can pretend to the skill of a Frederick or a Buonaparte? Therefore, if criticism is not to abstain altogether from offering an opinion where eminent talent is concerned, it must be allowed to make use of the advantage which its enlarged horizon affords. Criticism must not, therefore, treat the solution of a problem by a great General like a sum in arithmetic ”

“ But defensive positions are not all really of this kind. If the assailant sees he can pursue his object without attacking such a position, it would be an error to make the attack; if he cannot follow out his object, then it is a question whether he cannot manœuvre the enemy out of his position by threatening his flank. It is only if such means are ineffectual, that a commander determines on the attack of a good position, and then an attack directed against one side, always in general presents the less difficulty ”

“ If the offensive side does not possess the means required for a decisive battle, then even lines are treated with respect, that is, if they are occupied by the main body of an army; for instance, those of Stollhofen, held by Louis of Baden in the year 1703, were respected even by Villars. But if they are only held by a secondary force, then it is merely a question of the strength of the corps which we can spare for their attack. The resistance in such cases is seldom great, but at the same time the result of the victory is seldom worth much. ”

“ Upon the whole, there has been a general improvement in the use of advanced guards and outposts in modern wars; not that every one acted as Frederick, even in the Silesian wars, for at that time the Austrians had a system of strong outposts, and frequently sent forward a corps as advanced guard, for which they had sufficient reason from the situation in which they were placed. Just in the same way we find differences enough in the mode of carrying on war in more modern times. ”

“ It may well be, as Clausewitz reasonably remarks, that his firmness was shaken by the deteriorating condition of his own army, which was suffering severely from the cold, and perishing in bivouac at an alarming rate, though, of course, less rapidly than the Grande Armée, since the soldiers were fairly well fed. This, however, would probably have impelled a younger and more energetic man to deal a deadly blow at his opponents before his own force melted away. Kutuzov, however, was undoubtedly too old and infirm for the present crisis. ”

“ The most important of these, and the most disputed, is Clausewitz's famous dictum that "the defensive is the stronger form of making war." "The defence is the stronger form of war with a negative object; the attack is the weaker form with a positive object."66
General von Caemmerer says, "It is strange, we Germans look upon Clausewitz as indisputably the deepest and acutest thinker upon the subject of war; the beneficial effect of his intellectual labours is universally recognized and highly appreciated ”

“ If it will benefit the Fatherland to break up the British Empire, then it is expedient to break up the British Empire. Clausewitz taught Germany that "war is a part of policy." He taught that policy is a system of bargaining or negotiating, backed by arms. Clausewitz does not discuss the moral aspect of war; he deals with power and expediency. His pupils take his lead. They do not read poems on the blessings of peace; they do not spend ink on philanthropic theories. ”