Areopagitica
"Areopagitica" is a prose work by John Milton, published in 1644. It is a passionate defense of free speech and expression, articulated in the form of a speech to the English Parliament. Milton argues against the Licensing Order of 1643, which required government approval and licensing for all published books. He contends that such censorship is an affront to the pursuit of truth and knowledge, suggesting that exposure to diverse ideas, even erroneous ones, is essential for intellectual and moral development. "Areopagitica" remains one of the most influential treatises advocating for freedom of the press and expression.