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Online Library of Liberty The OLL is a curated collection of scholarly works that engage with vital questions of liberty.

Spanning the centuries from Hammurabi to Hume, and collecting material on topics from art and economics to law and political theory, the OLL provides you with a rich variety of texts to explore and consider.

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Liberty Matters: A Forum for the Discussion of Ideas About Liberty Daniel B. Klein, "Meanings of Liberty: Aron, Constant, Berlin" (April 2021)

Raymond Aron, Benjamin Constant, and Isaiah Berlin are three thinkers whose work illuminates different aspects of the meaning of the idea of "liberty." This collection of essays and responses engages with the differing characterizations of liberty proffered by these individuals, but also looks for unifying threads running between and among them. Daniel B. Klein kicks things off in his lead essa...

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Best of the OLL BOLL 66: Alexis de Tocqueville, “On Socialism” (1848)

This is part of “The Best of the Online Library of Liberty” which is a collection of some of the most important material in the OLL. A thematic list with links to HTML versions of the texts is available here. This extract comes from a speech Tocqueville gave in the Constituent Assembly in September 1848 to protest plans to continue the failed government funded make work project known as the Nat...

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Explore the OLL Collection: Quotations About Liberty and Power Thomas Jefferson on Slavery and Liberty

This lengthy passage from the eighteenth chapter of Thomas Jefferson’s Notes on the State of Virginia (1787) demands the serious scrutiny of every historian who genuinely wants to understand both the nature of human freedom and its historical meaning. Few paragraphs have delved so frankly and deeply into the effects of slavery to reveal as much as this encapsulation.

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Explore the OLL Collection: Images of Liberty and Power Encyclopedic Liberty and Industry

This illustrated essay explores some images of "liberty" and "industry" from Diderot’s Encyclopédie, ou Dictionnaire raisonné des sciences, des arts et des métiers (Encyclopaedia, or a Systematic Dictionary of the Sciences, Arts, and Crafts) (1751-1772). They have been taken from Liberty Fund’s anthology of articles, Encyclopedic Liberty: Political Articles in the Dictionary of Diderot and D'Al...

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