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CONTENTS

CHAPTER I
THE LIFE OF CLAUSEWITZ

In an endeavour, such as the present, to interest the British public in even the greatest military writer, the first necessity is to show that he was not a mere theorist or bookworm. The wide and varied experience which the British officer gradually gains in so many different parts of the world shows up the weak points of most theories, and produces a certain distrust of them. Also a distrust of theory is undoubtedly one of our national characteristics. Hence, in order to appeal to the British officer or civilian, a writer must be a practical soldier.

Such was General Clausewitz: a practical soldier of very great experience in the long series of wars 1793 to 1815, and one present throughout that most awful of all campaigns, Napoleon's Russian campaign in 1812.

"General Karl von Clausewitz was born near Magdeburg in 1780, and entered the Prussian army as Fahnenjunker in 1792. He served in the campaigns of 1793–1794 on the Rhine. In 1801 he entered the military school at Berlin as an officer, and remained there till 1803. He here attracted the notice of Scharnhorst. In the campaign of 1806 he served as aide-de-camp to Prince Augustus of Prussia, was present at the battle of Jena, and saw that awful retreat which ended a fortnight later in the surrender at Prentzlau. Being wounded and captured, he was sent into France as a prisoner till the end of the war." "On his return (in November, 1807) he was placed on General Scharnhorst's staff, and employed on the work then going on for the reorganization of the Prussian army. In 1812 Clausewitz entered the Russian service, was employed on the general staff, and was thus able to gain much experience in the most gigantic of all the struggles of his time." "In the spring campaign of 1813 (battles of Lutzen, Bautzen, etc.), he, as a Russian officer, was attached to Blucher's staff; during the winter campaign he found employment as chief-of-the-staff to Count Walmoden, who fought against Davoust on the Lower Elbe, and the splendid action of the Goerde was entirely the result of his able dispositions. In 1815 he again entered the Prussian service, and was chief-of-the-staff to the III. Army Corps (Thielman), which at Ligny formed the left of the line of battle, and at Wavre covered the rear of Blucher's army." "In addition to this, we may say, considerable practical training (note, enormous and varied indeed compared to any obtainable in the present day), he also possessed a comprehensive and thorough knowledge of military history, and also an uncommonly clear perception of general history" (Von Caemmerer). After the Peace he was employed in a command on the Rhine. In 1818 he became major-general, and was made Director of the Military School at Berlin. Here he remained for some years. This was the chief period of his writings. As General von Caemmerer, in his "Development of Strategical Science," puts it: "This practical and experienced, and at the same time highly cultured soldier, feels now, in peaceful repose, as he himself confesses, the urgent need to develop and systematize the whole world of thought which occupies him, yet also resolves to keep secret till his death the fruit of his researches, in order that his soul, which is thirsting for Truth, may be safely and finally spared all temptations from subordinate considerations."

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.