Great Lives

Carl von Clausewitz

1780–1831 · Prussian general and military theorist, author of On War.

Carl von Clausewitz was born in 1780 in Burg, near Magdeburg, in Prussia. He joined the Prussian army at the age of twelve and first saw combat against the French in 1793. He studied at the military school in Berlin under Gerhard von Scharnhorst, who became his mentor, and was captured by the French after the Prussian defeat at Jena in 1806. With Scharnhorst and others he worked to reform the Prussian army. When Prussia allied with Napoleon in 1812, Clausewitz joined the Russian army and helped negotiate the Convention of Tauroggen, which took Prussian troops out of the French alliance. He served in the campaigns of 1813–1815, including the Waterloo campaign. From 1818 he directed the war college in Berlin and wrote his great study On War, which argues that war is a continuation of politics by other means and stresses chance, friction and the 'fog' of uncertainty. He died of cholera in Breslau in 1831, and his wife, Marie, published On War after his death.

Carl von Clausewitz is also an author in the library: author page and works.

Faith: Raised in a Lutheran Protestant family; his personal beliefs are not well documented. Source: Wikipedia

Further reading

Carl von Clausewitz, a later depiction by Wilhelm Wach
Carl von Clausewitz, a later depiction by Wilhelm Wach Source · Public domain

Key dates

  • 1780 Born in Burg, Prussia
  • 1806 Captured after the Battle of Jena
  • 1812 Joins the Russian army
  • 1815 Serves in the Waterloo campaign
  • 1818 Director of the war college in Berlin
  • 1831 Dies in Breslau
  • 1832 On War published by his widow

Read about them

Grades 9–12

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