The 1989 essay Dialectic and Dialetheic proposed that Hegel’s Science of Logic functioned as a paraconsistent framework, allowing for the existence of true contradictions. This perspective serves as a foundation for the intellectual trajectory of Graham Priest, a logician whose work on non-classical systems and paradoxes challenges traditional boundaries within the field of formal philosophy.
Academic Foundation
Born in London in 1948, Priest holds citizenship in both the United Kingdom and Australia. His academic training occurred at prestigious institutions, including St John's College, Cambridge, and the London School of Economics and Political Science. During his studies, his thesis advisor was John Lane Bell. Over the course of his career, he secured a Doctor of Letters degree from the University of Melbourne, an institution where he held the position of Boyce Gibson Professor of Philosophy.
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Priest is recognized for his advocacy of dialetheism, a view that posits the existence of true contradictions. His analytical approach seeks a uniform treatment for significant logical paradoxes, including set-theoretic, semantic, and liar paradoxes. By integrating the history of philosophy, including Asian traditions, with his findings, he has advanced the study of paraconsistent and non-classical logics. His textbook, An Introduction to Non-Classical Logic, remains a primary reference for those studying these specialized logical domains.
Professional Engagement
His career includes extensive teaching and research at the CUNY Graduate Center as a distinguished professor of philosophy, alongside visiting appointments at the University of St Andrews and the University of Melbourne. His scholarly output covers metaphilosophy, detailed in his 1995 work Beyond the Limits of Thought, and numerous articles in major logic and philosophy journals. In 1995, the Australian Academy of the Humanities elected him as a corresponding fellow.
Personal Interests
Beyond his formal logical pursuits, Priest maintains a background in martial arts. He achieved a 3rd dan rank in the International Karate-do Shobukai and a 4th dan in shitō-ryū. He has served as an Australian National kumite referee and a kata judge. Currently, he resides in New York City and practices tai chi.
Fast facts
- Born: 1948, London
- Citizenship: United Kingdom, Australia
- Academic Fields: Philosophy, Logic
- Notable Book: An Introduction to Non-Classical Logic
- Fellowship: Australian Academy of the Humanities (1995)
- Martial Arts: 4th dan, shitō-ryū
- Professional Membership: Association for Symbolic Logic
Questions readers ask
What is dialetheism?
It is the thesis that some statements can be both true and false simultaneously, a concept Priest uses to address various logical paradoxes.
Where has Graham Priest taught?
He has held positions at the CUNY Graduate Center, the University of Melbourne, and the University of St Andrews.
Achievements
- Held posts at University of Melbourne
