This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with James Kierstead. From The Open Society and Its Enemies, later essays, and private letters, they speak about the meaning behind Karl Popper’s ‘paradox of tolerance’: “Unlimited tolerance must lead to the disappearance of tolerance. If we extend unlimited tolerance even to those who are intolerant, if we are not prepared to defend a tolerant society against the onslaught of the intolerant, then the tolerant will be destroyed, and tolerance with them…We should therefore claim, in the name of tolerance, the right not to tolerate the intolerant.”

James Kierstead is a Senior Lecturer in Classics at Victoria University and a Research Fellow at the New Zealand Initiative. Together with Michael Johnston he co-hosts Free Kiwis!, a podcast dedicated to issues to do with freedom and free speech in a New Zealand context. He tweets @Kleisthenes2

*** The Limits of Toleration The Limits of Toleration - Open Inquiry

*** Free Kiwis! (James Kierstead - YouTube).

*** You can follow James Kierstead’s ongoing work at: James Kierstead | Victoria University of Wellington - Academia.edu and James Kierstead Profile | Te Herenga Waka — Victoria University of Wellington (wgtn.ac.nz)

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This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with Susan Blackmore. They speak about her book The Meme Machine, and David Deutsch’s anti-rational meme hypothesis from his book The Beginning of Infinity.

Susan Blackmore is a psychologist, lecturer and writer researching consciousness, memes, and anomalous experiences, as well as a Visiting Professor at the University of Plymouth. Her full resume and publications can be found at Home - Dr Susan Blackmore

*** The Meme Machine The Meme Machine : Susan Blackmore : 9780192862129 (bookdepository.com)

*** The Beginning of Infinity The Beginning of Infinity: Explanations that Transform The World : David Deutsch : 9780140278163 (bookdepository.com)

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This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with Joseph Agassi. They speak about the place for argument and debate, how criticism should and should not look, why so much of this energy is futile and why we have such high hopes for debate/argument/criticism regardless, as well as wonderful asides such as lessons in how to brainwash people and how to avoid being a victim of it.

Joseph Agassi is Emeritus Professor at Tel-Aviv University, Tel-Aviv, and York University, Toronto. He studied under Karl Popper at the London School of Economics and has authored over twenty books and 600 articles. His full resume and publications can be found at Prof. Joseph Agassi (tau.ac.il)

*** Joseph Agassi’s books can be found at: Books by Joseph Agassi | Book Depository

*** The Popperian Podcast #18 – Joseph Agassi – ‘Karl Popper’s Hopeful Monsters’ The Popperian Podcast: The Popperian Podcast #18 – Joseph Agassi – ‘Karl Popper’s Hopeful Monsters’ (libsyn.com)

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This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with Joseph Agassi. They speak about Joseph’s background as a student of Karl Popper, his life and his philosophy, his interactions with people such as Imre Lakatos, Paul Feyerabend, John Watkins, and Thomas Kuhn, and most importantly Joseph’s criticisms of various aspects of their philosophy.

Joseph Agassi is Emeritus Professor at Tel-Aviv University, Tel-Aviv, and York University, Toronto. He studied under Karl Popper at the London School of Economics and has authored over twenty books and 600 articles. His full resume and publications can be found at Prof. Joseph Agassi (tau.ac.il)

*** The book we primarily speak about in this interview is The Gentle Art of Philosophical Polemics. Along with Joseph’s other books it can be found at Books by Joseph Agassi | Book Depository

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This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with Rafe Champion. They speak about the social (institutional) theme within Karl Popper’s philosophy of science as well as his approach to politics. Popper argued that objectivity in science does not come from the impartiality of scientists, but rather from the social/institutional aspect of the scientific method. This is a theme that has been largely overlooked by Popper scholars (and even by Popper himself), but which was brought to life by the later scholarship of Ian Jarvie and Gordon Tullock.

Rafe Champion grew up on a dairy farm in the far northwest of Tasmania and studied Agricultural Science at the University of Tasmania followed by post-graduate research in Adelaide. He moved into the social sciences in Sydney but did not achieve an academic career and spent most of his professional career in policy, planning and research on health and welfare issues. His main interest after he encountered Popper’s ideas on critical rationalism, objective knowledge & etc. was to explore and explain their implications and applications. His first wife (Kilmeny Niland 1950-2009) was a talented and versatile artist and she created the beautiful Rathouse website to provide a platform for Rafe’s interpretation of the work of Popper, Bartley III, Hayek and others including the great psychologists Karl Buhler and Ian D. Suttie.

*** The Rat House - Karl Popper, Hayek, and Mises' philosophies.Insights by Rafe Champion. (the-rathouse.com)

*** Popper’s Institutional Turn (4) POPPER'S INSTITUTIONAL TURN FINAL | Rafe Champion - Academia.edu

*** Reason and Imagination: Some thoughts of Karl Popper and William W Bartley Reason and Imagination : Rafe Champion : 9781507512111 (bookdepository.com)

*** The Organization of Inquiry by Gordon Tullock Organization of Inquiry : Charles K Rowley : 9780865975330 (bookdepository.com)

*** The Republic of Science by Ian Jarvie The Republic of Science : Ian C. Jarvie : 9789042015159 (bookdepository.com)

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This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with Michael Ignatieff. They speak about Michael’s new book On Consolation: Finding Solace in Dark Times, and the important role that truth plays in consolation.

Between 2006 and 2011, Michael Ignatieff served as an MP in the Parliament of Canada and then as Leader of the Liberal Party of Canada and Leader of the Official Opposition. He is a member of the Queen’s Privy Council for Canada and holds thirteen honorary degrees. Between 2012 and 2015 he served as Centennial Chair at the Carnegie Council for Ethics in International Affairs in New York. Between 2014 and 2016 he was Edward R. Murrow Chair of the Press, Politics and Public Policy at the Harvard Kennedy School. Michael Ignatieff was until recently the Rector and President of Central European University in Budapest. He stepped down at the end of July 2021, to stay as a Professor in the History Department.

*** On Consolation: Finding Solace in Dark Times On Consolation : Michael Ignatieff : 9781529053784 (bookdepository.com) and On Consolation : Michael Ignatieff : 9781529053777 (bookdepository.com)

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This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with Jagdish Hattiangadi. They speak about the induction of Francis Bacon, why Karl Popper and Thomas Kuhn rejected it, how this rejection was based on a misunderstanding/misreading of Bacon, and importantly how this rejection of induction opened a space for “the belittlers of science” to “undermine the social acceptability of scientific research.”

Jagdish Hattiangadi is a Professor of Philosophy at York University, Toronto.

*** Jagdish Hattiangadi’s forthcoming book is tentatively titled: ‘Skeptical Knowledge: The Theory and Craft of Breaking Through in Science’

*** Popper and Kuhn: A Different Retrospect Popper and Kuhn: A Different Retrospect - Jagdish Hattiangadi, 2021 (sagepub.com)

*** Jagdish Hattiangadi’s academic profiles Jagdish Hattiangadi (yorku.ca) and Jagdish Hattiangadi - Academia.edu

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This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with Anthony O'Hear. They speak about Anthony’s book ‘Karl Popper: The Arguments of the Philosophers’, and its central claim that: “Popper’s attempt to dispense with induction is unsuccessful. We have found that inductive reasoning, removed from one part of the picture, crops up in another.”

*Induction (definition): “the doctrine of the primacy of repetitions” – Karl Popper

Anthony O'Hear is a Professor of Philosophy at the University of Buckingham, the former Head of the Department of Education, and the former Honorary Director of the Royal Institute of Philosophy. Anthony has served as a special adviser to the British government, was prominent and influential during the Prime Ministerships of Margaret Thatcher and John Major, and in 2018 was awarded an OBE.

*** You can find Anthony’s books on Karl Popper, the philosophy of science, and much more at: Results for anthony o'hear | Book Depository

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This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with Ken Gemes. They speak about the philosophy of Friedrich Nietzsche, how that philosophy intersects and diverges with the philosophy of Karl Popper, what both men got right and what they got wrong, how the philosophies and legacies of both men will continue into the future, as well as looking into Ken’s own thoughts on the philosophy of science.  

Ken Gemes is a Professor of Philosophy at Birkbeck, University of London. His primary interests are Friedrich Nietzsche and the philosophy of science. Ken earned his PhD from the University of Pittsburgh in 1990 with a dissertation in the philosophy of science working with Clark Glymour and Wesley Salmon. He taught at Yale University for ten years before moving to Birkbeck in 2000. Ken is also the editor (with Simon May) of Nietzsche on Freedom and Autonomy and (with John Richardson) of The Oxford Handbook of Nietzsche.

*** You can access the articles spoken about in this interview at: Ken Gemes | Birkbeck College, University of London - Academia.edu

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This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with Jonathan Rauch. They speak about Jonathan’s books Kindly Inquisitors: The New Attacks on Free Thought and The Constitution of Knowledge: A Defense of Truth, the Popperian influence within them both, where (and how) the message of Karl Popper remains resonant and important today for the societies we live in, how Popperian epistemology can and should be stretched into the social sciences and humanities, the problem of institutional arrangements and how Popper overlooked this aspect of knowledge creation, and importantly how we can build on this (through Madisonian epistemology) to create a more robust system of turning disagreement into truth – The Constitution of Knowledge. 

Jonathan Rauch is a senior fellow at the Brookings Institution in Washington, is the author of eight books and many articles on public policy, culture, and government. He is a contributing writer for The Atlantic and recipient of the 2005 National Magazine Award, the magazine industry’s equivalent of the Pulitzer Prize. His latest book, published in 2021 by the Brookings Press, is The Constitution of Knowledge: A Defense of Truth, a spirited and deep-diving account of how to push back against disinformation, cancelling, and other new threats to our fact-based epistemic order.

*** The Constitution of Knowledge: A Defense of Truth The Constitution of Knowledge : Jonathan Rauch : 9780815738862 (bookdepository.com)

*** Kindly Inquisitors: The New Attacks on Free Thought, Expanded Edition Kindly Inquisitors : Jonathan Rauch : 9780226145938 (bookdepository.com)

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