David Edmonds, British philosopher and radio feature maker at the BBC World Service, discusses the controversial legacy of philosopher Derek Parfit. Topics include Parfit's influence on obligations to future people, his unusual relationship with his body, the consequences of taking action on climate change, the Non-identity Problem and moral dilemmas, introduction to Parfit's work, and a famous thought experiment in moral philosophy.
Derek Parfit argued for the importance of psychological continuity and consequentialist reasoning in ethics.
Parfit's philosophy emphasized the impact of our actions on future generations and challenged traditional beliefs of personal identity.
Deep dives
Derek Parfit's Philosophy of Morality and Personal Identity
Derek Parfit, a philosopher considered by many to be one of the greats in the field of ethics, lived an eccentric life that was deeply entwined with his philosophical mission. His primary question revolved around the objectivity of morality and the need to establish a secular foundation for ethical principles. Parfit argued that personal identity is based on psychological continuity rather than an essential self. This belief connected to his consequentialist instincts, where he emphasized the importance of considering the consequences of our actions, including the impact on strangers. Parfit's philosophy also included the non-identity problem, which explored how our actions shape the lives of future generations. One example is the ongoing climate crisis and the ethical implications of our choices. Overall, Parfit's work challenges conventional beliefs and offers thought-provoking insights into the nature of morality and personal identity.
Parfit's Unconventional Life and Philosophy
Derek Parfit's life was intertwined with his philosophical pursuits. He lived a narrow, eccentric existence, dedicating his time primarily to philosophy at the expense of rich personal relationships. Parfit's view on personal identity challenged traditional notions, emphasizing psychological continuity over an essential self. His unique perspective influenced his approach to topics such as punishment, which he believed should focus on prevention and deterrence rather than a concept of deserving punishment. Parfit's philosophy also highlighted the importance of minimizing suffering and maximizing happiness, even for those who might be considered undeserving. His unconventional mindset and strong dedication to philosophy made his life unusual, but it was driven by a belief in the significance of objective morality.
Parfit's Contributions to Ethical Debates and the Non-Identity Problem
Derek Parfit made significant contributions to ethical debates, particularly in the philosophy of morality. His book 'Reasons and Persons' explored various thought-provoking questions, including obligations to future people and the puzzle of personal identity. Parfit's views on the non-identity problem shed light on how our actions impact future generations. He questioned the idea of deserving punishment and emphasized the importance of psychological continuity for personal identity. Parfit's philosophy, though unconventional and counterintuitive at times, challenged traditional beliefs and provided a unique perspective on ethical dilemmas. His work continues to influence debates surrounding moral philosophy and the implications of our choices on future generations.
Parfit's Legacy and the Importance of Objective Morality
Derek Parfit's philosophy left a lasting legacy in the field of ethics, with his ideas shaping debates on personal identity, the objectivity of morality, and consequentialist reasoning. While some philosophers contest his significance, many consider him one of the most important moral philosophers of the 20th century. Parfit's unique perspective on personal identity and the non-identity problem challenged traditional thinking, highlighting the need for objective morality grounded on psychological continuity rather than essential selves. His dedication to philosophy, despite leading an eccentric and narrow life, showcases his belief that establishing objective morality is essential for a meaningful existence. Parfit's work offers valuable insights into moral philosophy and continues to provoke thought, inspiring further exploration of these complex philosophical questions.
David Edmonds is a British philosopher, and a radio feature maker at the BBC World Service. He studied at Oxford University, has a PhD in philosophy from the Open University and has held fellowships at the University of Chicago and the University of Michigan. Edmonds is the author of Caste Wars: A Philosophy of Discrimination and co-author with John Eidinow of Wittgenstein's Poker: The Story of a Ten-Minute Argument Between Two Great Philosophers and Bobby Fischer Goes to War: How the Soviets Lost the Most Extraordinary Chess Match of All Time. In this episode we discuss his recently released book Parfit: A Philosopher and His Mission to Save Morality.
Book link: https://press.princeton.edu/books/hardcover/9780691225234/parfit