"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. An exceptionally gifted man can go through this process, but few can follow it for any length of time without a distinct effort.
"Almost every good institution has arisen out of the effort to provide a remedy for some evil, but in the imperfection of human nature nearly every institution brings with it fresh evils, which in their turn have to be counteracted. The modern spirit, with its hatred of nepotism and its belief in knowledge, has grafted the examination system upon every form of education from the lowest to the highest. 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 business is to decide and to act, should be trying to recall his precepts instead of using their eyes and their wits. His purpose rather is to enable them to understand what war is. He believed that if a man had accustomed himself to think of war as it really is, had got to know the different elements which go to make it up, and to distinguish those that are important from those that are comparative trifles, he would be more likely to know of himself what to do in a given situation, and would be much less likely to confuse himself by trying to remember what some general, long since dead, did on some occasion in which after all the position was by no means the same as that in which he finds himself."
What is said here of the soldier actually engaged in war, is true also even of the onlooker who takes a patriotic interest in the progress of a war in which his country is involved. Unless he has a clear idea of the real character of modern war, and the principles on which success or failure depend, he will be utterly unable to grasp the significance of the events of which he reads each day. And it is of real importance that in time of war every citizen should judge soundly the course of events, for opinion influences action, and public opinion is made up of the ideas of the units who compose the public. In this connection it is well to bear in mind a point that is often overlooked, a point on which Clausewitz insists in a singularly convincing passage—namely, the fact that one of the main objects of a nation waging war is to force the enemy's population into a state of mind favourable to submission. This fact is sufficient proof of the importance of public opinion being well informed not only as to the course of events, but also as to the principles that give to these events their real significance.
[CONTENTS]
| [CHAPTER I] | |
| PAGE | |
| THE LIFE OF CLAUSEWITZ | 3 |
| [CHAPTER II] | |
| THE INFLUENCE OF CLAUSEWITZ ON MODERN POLICY AND WAR | 11 |
| [CHAPTER III] | |
| THE WRITINGS OF CLAUSEWITZ | 23 |
| [CHAPTER IV] | |
| THE THEORY AND THE PRACTICE OF WAR | 33 |
| [CHAPTER V] | |
| THE MAGNITUDE OF THE EFFORT REQUIRED IN A MODERN NATIONAL WAR | 47 |
| [CHAPTER VI] | |
| PUBLIC OPINION IN WAR | 65 |
| [CHAPTER VII] | |
| THE NATURE OF WAR | 79 |
| [CHAPTER VIII] | |
| WAR AS POLICY | 119 |
| [CHAPTER IX] | |
| STRATEGY | 137 |
| [CHAPTER X] | |
| THE EXECUTION OF STRATEGY | 161 |
| [CHAPTER XI] | |
| TACTICS | 177 |
| [CHAPTER XII] | |
| CHANGES SINCE THE DAYS OF CLAUSEWITZ | 213 |