Critical Thinking

Richard L. Epstein received his B.A. summa cum laude at the University of Pennsylvania and his Ph.D. at the University of California, Berkeley. He held a postdoctoral fellowship in mathematics and philosophy at Victoria University of Wellington, New Zealand, before an extensive career teaching mathematics and philosophy. He has been a Fulbright Scholar to Brazil and a National Academy of Sciences Scholar to Poland. He also owned and managed the Dog & Duck Coffee House. He is the author of the series of research texts THE SEMANTIC FOUNDATIONS OF LOGIC as well as CRITICAL THINKING and FIVE WAYS OF SAYING "THEREFORE". Currently he is head of the Advanced Reasoning Forum in Socorro, New Mexico.Epstein, Richard L. is the author of 'Critical Thinking ', published 2005 under ISBN 9780534583507 and ISBN 0534583504.