Carl von Clausewitz

Prussian military theorist (1780–1831)

Carl Philipp Gottlieb von Clausewitz ( KLOW-zə-vits; German: [ˈkaʁl fɔn ˈklaʊzəvɪts] ; born Carl Philipp Gottlieb Clauswitz; 1 July 1780 – 16 November 1831) was a Prussian army officer and military theorist who stressed the "moral" (in modern terms meaning psychological) and political aspects of waging war. His most notable work, Vom Kriege (On War), though unfinished at his death, is considered a seminal treatise on military strategy and science. Clausewitz stressed the multiple interactions of diverse factors in war, noting how unexpected developments unfolding under the "fog of war" (i.e., in the face of incomplete, dubious, and often erroneous information and great fear, doubt, and excitement) call for rapid decisions by alert commanders.

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