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Past Present Future

Past Present Future

David Runciman 310 Episodes Aug 23, 2026

Past Present Future is a bi-weekly History of Ideas podcast hosted by David Runciman, creator of Talking Politics. The show explores the history of ideas spanning politics, philosophy, culture, and technology. Each episode features conversations with historians, novelists, scientists, and other thinkers about the origins, meanings, and relevance of key ideas. New episodes are released every Wednesday and Sunday.

Episodes

The Lives of the Philosophers: Simone Weil
The Lives of the Philosophers: Simone Weil Aug 23, 2026 3770 The second life we explore in our series about the twentieth-century philosophers could not be more different from the first: David talks to philosopher Alex Carter about Simone Weil, who died aged just thirty-four and lived through much political and personal hardship, some of it self-inflicted. How did her asceticism inform her philosophical outlook? Why did she believe she needed to work in a f
The Lives of the Philosophers: A. J. Ayer
The Lives of the Philosophers: A. J. Ayer Aug 19, 2026 3795 Today we begin a new series exploring twentieth-century philosophy through the lives of the people behind the ideas. First up David talks to philosopher Nikhil Krishnan about A. J. Ayer, the man who helped inspire the rise and fall of logical positivism. What did Ayer discover about the nature of truth when he went to Vienna on his honeymoon? How did he manage to popularise such a technical approa
Forensics on Trial
Forensics on Trial Aug 16, 2026 3642 In today’s episode David talks to forensic anthropologist Sue Black about what happens when forensic science and forensic expertise end up on trial in the courtroom. When and how did scientists get involved in the business of criminal prosecution? What changed with the advent of DNA testing? Is the adversarial system the best way of testing scientific evidence? Can a jury distinguish between good
The History of Bad Ideas: Overdiagnosis
The History of Bad Ideas: Overdiagnosis Aug 12, 2026 3563 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 t
The History of Bad Ideas: Short-Form Video
The History of Bad Ideas: Short-Form Video Aug 9, 2026 3623 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 ha
The History of Bad Ideas: Decadence
The History of Bad Ideas: Decadence Aug 5, 2026 3401 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 w
The History of Bad Ideas: The Romantic Hero
The History of Bad Ideas: The Romantic Hero Aug 2, 2026 3360 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
The History of Bad Ideas: The Electoral College
The History of Bad Ideas: The Electoral College Jul 29, 2026 3418 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 d
The History of Bad Ideas: Utilitarianism
The History of Bad Ideas: Utilitarianism Jul 26, 2026 3484 Today’s episode in the history of bad ideas is about one of the central ideas in modern philosophy: utilitarianism, or the view that what matters is the greatest happiness of the greatest number. David talks to philosopher Nikhil Krishnan about how something that sounds so intuitively unobjectionable can produce some extremely objectionable outcomes. What is utility and how do we measure it? Does
The History of Bad Ideas: Political Leadership is What Counts
The History of Bad Ideas: Political Leadership is What Counts Jul 22, 2026 3510 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 electio
The History of Bad Ideas: Celebrity
The History of Bad Ideas: Celebrity Jul 19, 2026 4106 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 History of Bad Ideas: Deliverism
The History of Bad Ideas: Deliverism Jul 15, 2026 3417 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

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