The History of Bad Ideas: Utilitarianism

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1. 

   S5 · E317 · 12 Aug 2026 · 59 min

   The History of Bad Ideas: Overdiagnosis

   We come to the end of this series of bad ideas with a conversation with neurologist Suzanne O’Sullivan about the problems of living in an age of diagnosis, when all medical conditions need a label and new labels appear all the time. What happens when the classification criteria for conditions like autism and ADHD get broader and broader? Are doctors or patients driving this? When does predictive testing do more harm than good? Why does advocacy for sufferers get in the way of good health? Is de-diagnosis achievable? The Age of Diagnosis by Suzanne O’Sullivan is available now…

2. 

   S5 · E316 · 9 Aug 2026 · 1 hr

   The History of Bad Ideas: Short-Form Video

   Today’s bad idea is one with a very recent history but also a long backstory: David talks to author and journalist James Marriott about what happens when the written word gets supplanted by video and when videos get shorter and shorter. Did the rot set in with television, with YouTube or with TikTok? Is short-form video a symptom or a cause of our shrinking attention spans? What does it mean to have a TikTok prime minister? And is there any way to get people reading again? The New Dark Ages by James Marriott is out next month https://bit.ly/3TJR7zd You can find out everything you need to…

3. 

   S5 · E315 · 5 Aug 2026 · 57 min

   The History of Bad Ideas: Decadence

   Today’s bad idea is also one that is very hard to pin down: David talks to writer and literary scholar Ian Ellison about the concept of decadence, which went from explaining the fall of ancient Rome to becoming a label modern artists wanted to claim for themselves. What makes a society decadent? Is it always a bad thing? When does decadence explain what’s happening and when does it distract from what’s happening? Was Weimar Germany the best of decadence or the worst of it? And how decadent are we today? Out now on PPF+: a bonus episode to accompany this series in which David talks to…

4. 

   S5 · E314 · 2 Aug 2026 · 56 min

   The History of Bad Ideas: The Romantic Hero

   Today’s bad idea spans literature, film, pop culture and plenty else besides: David talks to literary critic and memoirist Catherine Taylor about what’s wrong with romantic heroes, from Byron and Heathcliff to James Dean and Jack Kerouac to Bridget Jones’s Mr Darcy and Andy Burnham. How did Romanticism give rise to the template for the brooding outsider who gets the girl? Which was the only Bronte sister to see through the myth? Why do romantic heroines get such a raw deal by comparison? And why does this idea lead to so much bad male behaviour? Out tomorrow on PPF+: a bonus episode to…

5. 

   S5 · E313 · 29 Jul 2026 · 57 min

   The History of Bad Ideas: The Electoral College

   Today’s bad idea is one the United States has been stuck with for a long time: David talks to historian of America Adam Smith about the damage done by the idea of the electoral college. Why was it thought necessary by the Founders to have special electors between the voters and their choice of president? What made it a dead letter almost as soon as it was created? How has it served to distort or discredit electoral outcomes? When, if ever, will it be replaced and if so by what? Out now on PPF+: part two of David’s conversation with Nikhil Krishnan about the political pitfalls of…

6. 

   S5 · E311 · 22 Jul 2026 · 59 min

   The History of Bad Ideas: Political Leadership is What Counts

   Today’s bad idea is a pervasive political myth: the notion that what really matters at election time is political leadership. David talks to political scientist Jane Green about why leaders are less important than they – and we – tend to think. What does shape how people choose to vote? Why do we consistently overstate what leaders can do? Did Blair or Johnson or Starmer really ‘win’ their elections? Can Andy Burnham buck the trend? You can find out everything you need to know about this podcast – who we are, what we do, plus merch, events and full lists of all episodes including PPF+ bonus…

7. 

   S5 · E310 · 19 Jul 2026 · 1 hr 8 min

   The History of Bad Ideas: Celebrity

   David talks to historian and broadcaster Greg Jenner about the surprising history of the idea of celebrity, from Roman generals to 18th-century child stars to contemporary pop culture icons. How is celebrity different from fame or renown? What makes celebrity so seductive, so pervasive and, sometimes, so dangerous? Why are celebrity culture and commercial culture inextricably linked? And what are the lessons from the celebrity of Michael Jackson? You can find out everything you need to know about this podcast – who we are, what we do, plus merch, events and full lists of all episodes…

8. 

   S5 · E309 · 15 Jul 2026 · 57 min

   The History of Bad Ideas: Deliverism

   Today’s episode is about a bad idea with a very recent history: David talks to political historian David Klemperer about the dangers of deliverism. When did the view that delivering for the voters is a good idea become so controversial? What does it get right and what does it get wrong about how elections are decided? Has politics become more about telling the right story than about delivering the right benefits? And is Andy Burnham a deliverist, a post-deliverist or something else? Out now on PPF+ a bonus episode to accompany this series: David talks about what’s wrong with the idea of ‘the…

9. 

   S5 · E308 · 12 Jul 2026 · 56 min

   The History of Bad Ideas: Narrative History

   Today’s bad idea is a way of doing history: David talks to historian Alec Ryrie about the seductions and pitfalls of narrative history. Why do we need more Herodotus and less Thucydides? What makes so many historians believe that the meaning of a story is determined by its end? How does narrative history distort our understanding of contemporary events? And how can podcasts do it better? Out tomorrow on PPF+ a bonus episode to accompany this series: David talks about what’s wrong with the idea of ‘the news’ and how it corrupts us all. To get this and all our bonus episodes plus ad-free…

10. 

    S5 · E307 · 8 Jul 2026 · 59 min

    The History of Bad Ideas: Hysteria

    For the first in a new set of episodes about bad ideas with interesting histories David talks to the writer and broadcaster Helen Lewis about hysteria, an ancient idea that became a very modern diagnosis. Why was hysteria associated with both madness and saintliness? How did Charcot and then Freud use hysteria to rationalise otherwise baffling female behaviour? What happens when group hysteria takes hold? And why do we still find it so hard to do without these kinds of labels? You can find out everything you need to know about this podcast – who we are, what we do, plus merch, events and…