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Pierre-Joseph Proudhon
French politician, mutualist philosopher, economist, and socialist (1809-1865)
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Lysander Spooner
American political philosopher, essayist, pamphlet writer, Unitarian, abolitionist, individualist anarchist, legal theorist, a member of the socialist First International and entrepreneur of the 19th century
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Josiah Warren
American individualist anarchist, inventor, musician, and author
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Max Stirner
German philosopher
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Mikhail Bakunin
Russian revolutionary, philosopher, and theorist of collectivist anarchism (1814-1876)
