

Who was Derek Parfit? | David Edmonds (Rebroadcast)
Jan 27, 2025
David Edmonds, a philosopher and author who studied under Derek Parfit, dives deep into the complexities of his influential mentor. The conversation unveils Parfit's groundbreaking views on identity, including the teletransporter thought experiment that challenges the idea of bodily integrity. Edmonds discusses Parfit's non-identity problem and its implications for ethics and population, alongside his rigorous mentorship style. Explore Parfit's ascetic lifestyle and lasting philosophical legacy as Edmonds shares insights from his biography.
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Personal Connection To Parfit
- David Edmonds studied at Oxford and his BPhil dissertation was co-supervised by Derek Parfit.
- Edmonds is uniquely taught by both Derek Parfit and Janet Radcliffe Richards, who later married Parfit.
Why Parfit Mattered
- Parfit's Reasons and Persons reshaped debates on personal identity and population ethics.
- Section 3 tackles personal identity; Section 4 created modern population ethics.
Psychological Continuity Over Body
- The teletransporter shows Parfit prioritizes psychological continuity over bodily continuity.
- Parfit argues what matters is the continued psychological connectedness, not the original physical body.