A. C. Grayling este profesor de filosofie la Birkbeck College, Londra si la St. Anne’s College, Oxford. El este autorul lucrarilor The Refutation of Scepticism (1985), Wittgenstein (1988), Philosophy 1: A Guide Throgh the Subject (1995), An Introduction to Philosophical Logic (1997), Philosophy 2: Further Through the Subject (1998) si The Question of Realism (2000).