The Popperian Podcast
Interviewing academics, professionals and other experts, The Popperian Podcast is a monthly podcast where Jed Lea-Henry looks into the philosophy and life of Karl Popper.
Latest episodes
Jun 29, 2025 • 25min
#48 – The Retreat to Commitment by W.W. Bartley, Appendix 4 – Part 1
This episode of the Popperian Podcast is part of a series on William Bartley and his book The Retreat to Commitment. ** John Post’s description of the alleged paradox within pancritical rationalism, as presented by William Bartley on page 224 of The Retreat to Commitment: Since (B) is implied by (A), any criticism of (B) will constitute a criticism of (A), and thus show that (A) is open to criticism. Assuming that a criticism of (B) argues that (B) is false, we may argue: if (B) is false, then (A) is false; but an argument showing (A) to be false (and thus criticizing it) shows (B) to be true. Thus, if (B) is false, then (B) is true. Any attempt to criticize (B) demonstrates (B); thus (B) is uncriticizable, and (A) is false. *** Retreat to Commitment Retreat to Commitment by Bartley - AbeBooks and Retreat to Commitment: Bartley, III: 9780812691276: Amazon.com: Books Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa
May 20, 2025 • 19min
#47 – The Retreat to Commitment by W.W. Bartley, Appendix 3
This episode of the Popperian Podcast is part of a series on William Bartley and his book The Retreat to Commitment. *** Retreat to Commitment Retreat to Commitment by Bartley - AbeBooks and Retreat to Commitment: Bartley, III: 9780812691276: Amazon.com: Books Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa
Apr 20, 2025 • 40min
#46 – The Retreat to Commitment by W.W. Bartley, Appendix 2. Part 2
This episode of the Popperian Podcast is part of a series on William Bartley and his book The Retreat to Commitment. *** Retreat to Commitment Retreat to Commitment: Bartley, III: 9780812691276: Amazon.com: Books Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa
Apr 10, 2025 • 28min
#45 – ‘The Retreat to Commitment by W.W. Bartley, Appendix 2. Part 1’
This episode of the Popperian Podcast is part of a series on William Bartley and his book The Retreat to Commitment. *** Retreat to Commitment Retreat to Commitment: Bartley, III: 9780812691276: Amazon.com: Books Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa
Mar 25, 2025 • 34min
The Popperian Podcast #44 – ‘The Retreat to Commitment by W.W. Bartley, Appendix 1’
This episode of the Popperian Podcast is part of a series on William Bartley and his book The Retreat to Commitment. *** Retreat to Commitment Retreat to Commitment: Bartley, III: 9780812691276: Amazon.com: Books Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa
Feb 10, 2025 • 23min
The Popperian Podcast #43 – ‘The Retreat to Commitment by W.W. Bartley, Chapter 8’
This episode of the Popperian Podcast is part of a series on William Bartley and his book The Retreat to Commitment. *** Retreat to Commitment Retreat to Commitment: Bartley, III: 9780812691276: Amazon.com: Books Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa
Jan 11, 2025 • 23min
The Popperian Podcast #42 – ‘The Retreat to Commitment by W.W. Bartley, Chapters 6 and 7’
This episode of the Popperian Podcast is part of a series on William Bartley and his book The Retreat to Commitment. *** Retreat to Commitment Retreat to Commitment: Bartley, III: 9780812691276: Amazon.com: Books Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa
Dec 19, 2024 • 29min
The Popperian Podcast #41 – ‘The Retreat to Commitment by W.W. Bartley – Pancritical Rationalism, Ch 5, Part 2’
This episode of the Popperian Podcast is part of a series on William Bartley and his book The Retreat to Commitment. *** Retreat to Commitment Retreat to Commitment: Bartley, III: 9780812691276: Amazon.com: Books Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa
Dec 12, 2024 • 15min
The Popperian Podcast #40 – ‘The Retreat to Commitment by W.W. Bartley – Pancritical Rationalism, Ch 5, Part 1’
This episode of the Popperian Podcast is part of a series on William Bartley and his book The Retreat to Commitment. *** Retreat to Commitment Retreat to Commitment: Bartley, III: 9780812691276: Amazon.com: Books Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa
Dec 5, 2024 • 28min
The Popperian Podcast #39 – ‘The Retreat to Commitment by W.W. Bartley - Chapters 3 and 4’
This episode of the Popperian Podcast is part of a series on William Bartley and his book The Retreat to Commitment. *** Retreat to Commitment Retreat to Commitment: Bartley, III: 9780812691276: Amazon.com: Books Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa
