Rosa Luxemburg (1871—1919) was a Polish-German Marxist theorist, economist, revolutionary, and anti-war activist. She was a co-founder of the Spartacus League and the Communist Party of Germany. Luxemburg was murdered by Freikorps soldiers in January 1919, during the suppression of the Spartacist uprising in Berlin.

Core ideas

  • Imperialism as structural necessity: in The Accumulation of Capital (1913), Luxemburg argued that capitalism cannot sustain itself through internal markets alone. It requires continuous access to non-capitalist societies and territories — through colonization, dispossession, and forced market integration — to absorb surplus production and realize surplus value. Imperialism is not an aberration or a policy choice; it is a condition of capitalist reproduction. This analysis connects to the ongoing dynamics of settler colonialism and anticipates later work on racial capitalism.
  • Spontaneity of mass action: against the Leninist model of a disciplined vanguard party directing the working class, Luxemburg argued that revolutionary consciousness emerges through struggle itself — through strikes, demonstrations, and self-organization. The party’s role is to learn from and coordinate with mass movements, not to substitute itself for them. This placed her in direct opposition to vanguardism.
  • Critique of nationalism: Luxemburg opposed national self-determination as a political program, arguing that it fragmented working-class solidarity and served bourgeois interests. This position, directed especially at Polish nationalism, put her at odds with both nationalist movements and with Lenin’s support for national liberation.
  • Reform versus revolution: in Reform or Revolution (1900), Luxemburg argued that social reforms within capitalism cannot accumulate into socialism. Reforms ameliorate conditions but do not alter the structural relations of exploitation. Revolution — the transformation of property relations and state power — remains necessary.

Notable works

  • The Accumulation of Capital (Die Akkumulation des Kapitals, 1913)
  • Reform or Revolution (Sozialreform oder Revolution?, 1900)
  • The Mass Strike, the Political Party, and the Trade Unions (1906)
  • The Junius Pamphlet (1915)