Front Page Titles (by Subject) CHAPTER IV: DECREASING FORCE OF THE ATTACK - On War, vol. 3
The Online Library of Liberty
A project of Liberty Fund, Inc.
Search this Title:
Also in the Library:
CHAPTER IV: DECREASING FORCE OF THE ATTACK - Carl von Clausewitz, On War, vol. 3 
On War, trans. Col. J.J. Graham. New and Revised edition with Introduction and Notes by Col. F.N. Maude, in Three Volumes (London: Kegan Paul, Trench, Trubner & C., 1918). Vol. 3.
Part of: On War
About Liberty Fund:
Liberty Fund, Inc. is a private, educational foundation established to encourage the study of the ideal of a society of free and responsible individuals.
The text is in the public domain.
Fair use statement:
This material is put online to further the educational goals of Liberty Fund, Inc. Unless otherwise stated in the Copyright Information section above, this material may be used freely for educational and academic purposes. It may not be used in any way for profit.
DECREASING FORCE OF THE ATTACK
This is one of the principal points in Strategy: on its right valuation in the concrete, depends our being able to judge correctly what we are able to do.
The decrease of absolute power arises—
(1) Through the object of the attack, the occupation of the enemy’s country; this generally commences first after the first decision, but the attack does not cease upon the first decision.
(2) Through the necessity imposed on the attacking Army to guard the country in its rear, in order to preserve its line of communication and means of subsistence.
(3) Through losses in action, and through sickness.
(4) Distance of the various depôts of supplies and reinforcements.
(5) Sieges and blockades of fortresses.
(6) Relaxation of efforts.
(7) Secession of allies.
But frequently, in opposition to these weakening causes, there may be many others which contribute to strengthen the attack. It is clear, at all events, that a net result can only be obtained by comparing these different quantities; thus, for example, the weakening of the attack may be partly or completely compensated, or even surpassed by the weakening of the defensive. This last is a case which rarely happens; we cannot always bring into the comparison any more forces than those in the immediate front or at decisive points, not the whole of the forces in the field.—Different examples: The French in Austria and Prussia, in Russia; the Allies in France, the French in Spain.