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person1792–1831

Clausewitz

Disciplines:
military strategy
military strategy/war theory
military/prussian military
military strategy/on war

Summary

Prussian general and military theorist who wrote On War — the most comprehensive philosophical analysis of war ever written — articulating that war is the continuation of politics by other means and that 'fog of war' and 'friction' make perfect strategy impossible in practice.

Core Contribution

Provided the conceptual vocabulary for thinking about strategy — the fog of war, friction, the center of gravity, war as politics continued — which made On War the foundational text of modern strategic theory, read by every serious military commander and business strategist since.

Key Spikes & Highlights

  • Friction (Clausewitz's most practical concept: in theory, strategy is clean — in practice, everything is harder than expected, plans miscarry, communication fails, soldiers tire — this friction between theory and reality means the commander's most important quality is not intelligence but the ability to act decisively under conditions of uncertainty and exhaustion)

Notable Works & Achievements

On War

Historical Influences

Frederick the Great Napoleon

Intellectual Lineage

PrussiaSeven Years' War memoryNapoleonic Wars experience

Contemporaries & Peers

Frederick the Great Napoleon

Minds Influenced

Modern military strategy globallyBusiness competitive strategyPolitical science

Intellectual Posterity

On War Fog of warFrictionWar as politicsClausewitzian strategy

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Clausewitz

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