Ed Teall, Mount Saint Mary College Ed Teall is an Assistant Professor of Philosophy and chairperson of the Division of Philosophy and Religious Studies at Mount Saint Mary College, where he has worked since 1995. In addition to teaching both critical thinking and formal logic courses, he regularly teaches courses in the philosophy of technology and the philosophy of law at the undergraduate level and graduate courses on the use of technology in education. He received his Ph.D. in Philosophy in 1995 from Michigan State University. Teall's other areas of research include philosophy of technology, teaching with technology, and philosophy of law. He currently lives in Newburgh, New York, with his wife Mary and daughter Grace.Teall, Ed is the author of 'Introduction to Logic Evaluating Arguments', published 2001 under ISBN 9781931442442 and ISBN 1931442444.