Nigel Warburton (1962 - ). Nigel Warburton is a freelance philosopher and podcaster and bestselling author of several popular introductory Philosophy books including A Little History of Philosophy, Philosophy: The Basics, Thinking from A to Z, Philosophy: The Classics, Free Speech: A Very Short Introduction, Philosophy: Basic Readings, Freedom: An Introduction with Readings, and The Art Question. He has also co-edited two books based on his popular Philosophy podcast which he makes with David Edmonds 'Philosophy Bites'. On Twitter he his @philosophybites, and he runs the weblogs Virtual Philosopher and Art and Allusion. His other podcasts include Social Science Bites, Free Speech Bites, Everyday Philosophy, and Philosophy: The Classics - all available on iTunes.