Portrait of Louis-Auguste Blanqui

Louis-Auguste Blanqui

French socialist and political activist

Lived
1805–1881
Country
France

Updated September 2026

About Louis-Auguste Blanqui

Louis-Auguste Blanqui was a French socialist revolutionary and philosopher. A pivotal figure of the 19th-century French radical left, he was a staunch advocate for communism and a proponent of the revolutionary theory that came to be known as Blanquism. His political career was marked by a relentless opposition to all forms of monarchy and capitalism, leading to his repeated imprisonment by every French regime of his lifetime. He spent 33 of his 75 years in prison, earning him the nickname L'Enfermé.

Biography from Wikipedia, CC BY-SA 4.0. Photo via Wikimedia Commons.

Sources: book lists and dates from Wikidata and Open Library, ratings from Open Library readers. Last updated September 2026.