J.-A. Dassier, Portrait of Charles de Secondat, Baron de Montesquieu (Public Domain) Montesquieu’s De L’Esprit de Lois or Spirit of the Law from 1748 contains an argument for free speech and a…
Portrait by Allan Ramsay, c. 1754 (Public Domain) Hume’s Essays Moral, Political and Literary from 1742 contain a philosophical argument for freedom of the press: “But I would…
Parrhesia or ‘uninhibited speech’ is another ancient Greek concept of free speech which means to speak freely, boldly or frankly. The term is first used by the playwright Euripides who…
John Milton publishes Areopagitica, his famous argument for free speech, in 1644. According to Milton, the only way to reach the truth is by letting conflicting ideas meet. The…
Satire from ‘Grub Street Journal’, London, 1732 The English Parliament issues “the Licensing of the Press Act” in 1662, two years after the restoration of Charles II. It bans…
The British parliament establishes pre-publication censorship in 1643, when it issues the Licensing Order. The Licensing Order moves Milton to write his famous argument for free speech, the Areopagitica. It…
The Licensing Act expires in 1695. No longer does it enforce pre-publication censorship and ban ‘heretical, seditious, schismatical, or offensive books’. John Locke plays a critical role lobbying against the…
Portrait by Cornelis van Haarlem, 1686-88 (Public Domain) Dirck Coornhert’s Synod on Freedom of Conscience from 1582 is a fictional discussion of free speech and freedom of conscious. The…
The Union of Utrecht in 1579. Illustration by J.H. Eichman & H. Altmann, 1856 The Dutch Republic is born in 1579, when the northern states of the Low Countries…
Baruch Spinoza c. 1665 (Public Domain) In 1670, the philosopher Baruch Spinoza publishes his controversial Tractatus theologico-politicus anonymously. The book argues for libertas philosophandi – the “freedom to philosophize” –…