In this introduction to some of the most frequently discussed areas of philosophy, Sir Alfred Ayer made his subject accessible to both the general reader and th

This classic work, first published in 1912, has never been supplanted as an approachable introduction to the theory of philosophical enquiry. It gives Russell's

In What Do We Really Know? Simon Blackburn addresses the twenty most-asked philosophical questions, including 'Can machines think?', 'What is the meaning of lif