Nigel Warburton is a Senior Lecturer in Philosophy at the Open University, as well as the author of a number of bestselling books on the subject. Below is an excerpt from his latest book, Free Speech: A Very Short Introduction, on liberty versus licence to say what you want.
Defenders of free speech almost without exception recognize the need for some limits to the freedom they advocate. In other words, liberty should not be confused with licence. Complete freedom of speech would permit freedom to slander, freedom to engage in false and highly misleading advertising, freedom to publish sexual material about children, freedom to reveal state secrets, and so on. Alexander Meiklejohn, a thinker who was particularly concerned to … Read the rest