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On War

Carl von Clausewitz · c. 1816–1830 (work compiled/rewritten across these years) primary

passage 41 of 539 · BOOK I. ON THE NATURE OF WAR > CHAPTER III. The Genius for War (1/15)

↪ you wandered here via “Romans 13 higher powers” — the connecting lines are tinted below

in brief
Clausewitz defines “military genius” as a rare, harmonious combination of mental and moral powers directed toward war, not a single trait, and links its prevalence and brilliance to higher levels of civilization and cultivated intelligence.

Every special calling in life, if it is to be followed with success, requires peculiar qualifications of understanding and soul. Where these are of a high order, and manifest themselves by extraordinary achievements, the mind to which they belong is termed GENIUS.

We know very well that this word is used in many significations which are very different both in extent and nature, and that with many of these significations it is a very difficult task to define the essence of Genius; but as we neither profess to be philosopher nor grammarian, we must be allowed to keep to the meaning usual in ordinary language, and to understand by “genius” a very high mental capacity for certain employments.

We wish to stop for a moment over this faculty and dignity of the mind, in order to vindicate its title, and to explain more fully the meaning of the conception. But we shall not dwell on that (genius) which has obtained its title through a very great talent, on genius properly so called, that is a conception which has no defined limits. What we have to do is to bring under consideration every common tendency of the powers of the mind and soul towards the business of War, the whole of which common tendencies we may look upon as the ESSENCE OF MILITARY GENIUS. We say “common,” for just therein consists military genius, that it is not one single quality bearing upon War, as, for instance, courage, while other qualities of mind and soul are wanting or have a direction which is unserviceable for War, but that it is AN HARMONIOUS ASSOCIATION OF POWERS, in which one or other may predominate, but none must be in opposition.

If every combatant required to be more or less endowed with military genius, then our armies would be very weak; for as it implies a peculiar bent of the intelligent powers, therefore it can only rarely be found where the mental powers of a people are called into requisition and trained in many different ways. The fewer the employments followed by a Nation, the more that of arms predominates, so much the more prevalent will military genius also be found. But this merely applies to its prevalence, by no means to its degree, for that depends on the general state of intellectual culture in the country. If we look at a wild, warlike race, then we find a warlike spirit in individuals much more common than in a civilised people; for in the former almost every warrior possesses it, whilst in the civilised whole, masses are only carried away by it from necessity, never by inclination. But amongst uncivilised people we never find a really great General, and very seldom what we can properly call a military genius, because that requires a development of the intelligent powers which cannot be found in an uncivilised state. That a civilised people may also have a warlike tendency and development is a matter of course; and the more this is general, the more frequently also will military spirit be found in individuals in their armies. Now as this coincides in such case with the higher degree of civilisation, therefore from such nations have issued forth the most brilliant military exploits, as the Romans and the French have exemplified. The greatest names in these and in all other nations that have been renowned in War belong strictly to epochs of higher culture.

From this we may infer how great a share the intelligent powers have in superior military genius. We shall now look more closely into this point.

War is the province of danger, and therefore courage above all things is the first quality of a warrior.

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topics: counsel and advisers to rulers · military discipline and training

On War · Carl von Clausewitz · 1816–1830