Cautionary Tales with Tim Harford

Episoade

• 
  How a Broken Arm Improved my French - with David Epstein 18.09.2026 42min

  Last week, Cautionary Tales described the rise and fall of General Magic, the startup with too much money and too few constraints. Was General Magic really doomed from the start, and what does its fate tell us about AI, drug discovery and our love lives? David Epstein, author of Inside the Box: How Constraints Make Us Better, joins Tim to make the case for loving limitations. For a list of sources, see the show notes at timharford.com Join our Cautionary Club to get episodes ad-free, hear bonus interviews and get an extra Cautionary Tale every month.See omnystudio.com/listener for privacy information.
• 
  Talent, Time and Money: The Curse of General Magic 11.09.2026 38min

  It's 1990. A new company called General Magic is going to build its vision of the future: the smart phone. They have talent, almost unlimited cash, and a 15 year head start on the iPhone. What could go wrong?  This episode was based, with permission, on David Epstein's book Inside the Box: How Constraints Make us Better. For a list of sources, see the show notes. Join our Cautionary Club to get episodes ad-free, hear bonus interviews and get an extra Cautionary Tale every month.See omnystudio.com/listener for privacy information.
• 
  Evel Knievel Faces the Abyss 04.09.2026 40min

  Evel Knievel, the world-famous daredevil, is planning his greatest ever stunt. In 1974, he wants to leap over Snake River Canyon in Idaho. The chasm is almost a third of a mile wide, much bigger than any jump he's done before. To make it work, he'll need a custom-made rocket-powered "Skycycle," TV camera crews and - most importantly - a very positive attitude.  For a list of sources, see the show notes at timharford.com. Join our Cautionary Club to get episodes ad-free, hear bonus interviews and get an extra Cautionary Tale every month.See omnystudio.com/listener for privacy information.
• 
  Dumm und Dümmer: Hitler Invades Florida 28.08.2026 39min

  In 1942, eight men are sent from Nazi Germany to infiltrate America. Their mission: to sabotage critical infrastructure. Their problem: they're idiots. Operation Pastorius soon devolves into one of the most baffling failures of World War II. For a list of sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.
• 
  The DeLorean Saga: Fraud, Drugs and Marty McFly's Car - with Business History 21.08.2026 49min

  This is a special crossover episode with Business History. John DeLorean was a visionary who wanted to create a futuristic new sports car - a stainless steel marvel with distinctive gull-wing doors. The British Government agreed to finance the project, provided he built his factory in a troubled part of Northern Ireland. Production stumbled, sales fizzled and DeLorean liked to fiddle with the numbers. As the company approached ruin, a neighbour offered DeLorean a lifeline, if he'd only come in on a cocaine deal.   See the show notes at timharford.comSee omnystudio.com/listener for privacy information.
• 
  Proceed with Caution - Pascal's Guide to Podcasts 14.08.2026 25min

  How does a story on Cautionary Tales come to life? In this episode of our subscriber-exclusive series, Proceed with Caution, sound designer Pascal Wyse shows Tim how the audio magic happens. He explains how he picks the music in an episode, why it's best to avoid 'Mickey Mousing', and how to sound design some of the stranger moments of Cautionary Tales. To subscribe to the Cautionary Club and hear more like this, go to patreon.com/cautionaryclub. Dumm und Dümmer : Hitler Invades Florida is available now on Patreon, or will be released on this feed on August 28th. See omnystudio.com/listener for privacy information.
• 
  The Weight of Fame: A Hollywood Tragedy 07.08.2026 41min

  Talented and beautiful, Molly O'Day is a rising star in 1920s Hollywood. But when Molly's teenage body starts to change and she can no longer fit into the dress she wore when she was 16, the studio wants nothing to do with her. As the scripts dry up and the money runs out, Molly faces a difficult but painfully familiar choice.  For a list of sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.
• 
  Arsenic and Lace: The Trial of the Yorkshire Witch - with Maddy Pelling 31.07.2026 43min

  Mary Bateman lived in Yorkshire in the late 18th Century, an age that prized rational thought. Many people still longed to believe in the old ways and Bateman used this to her advantage, selling spells and enchantments to the desperate. Dr Maddy Pelling, co-host of the After Dark podcast and author of Hoax: Truth and Lies in the Age of Enlightenment, joins Tim to tell the tale of the villainous Yorkshire Witch, and just how far she was willing to go.  For the sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.
• 
  The Doors of Death: The Herald of Free Enterprise 24.07.2026 37min

  The Herald of Free Enterprise is a new class of ferry that allows cars to drive directly into the ship. The doors must be closed before every departure, or the ship sails with a gaping hole at one end. One black night in 1987, on the freezing waters off Zebrugge, Belgium, a single crew member falls asleep at the worst possible time.  For the sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.
• 
  "What a Bloody Mess we're in" - Britain's [REDACTED] Accident 17.07.2026 40min

  Windscale is supposed to be Britain's big leap into the nuclear age, bringing science fiction to life in 1950s Northern England. But in the race to catch up with America's nuclear program, scientists are tinkering with forces they don't fully understand. When the reactor catches fire, no-one knows how bad it could be, or how to put it out. As the reactor workers scramble to save lives, other eyes on Windscale are much more concerned with containing the political fallout and burying the truth.   See the show notes at timharford.com.See omnystudio.com/listener for privacy information.
• 
  Attack of the Night People 10.07.2026 40min

  If you tuned in to late-night WOR radio in 1950s New York, you'd enter the secret world of Jean Shepherd. Shepherd's nonconformist style, off-beat humor and love of pranks gathered a small but loyal following. These "Night People" loved being in on the joke, while the oblivious "Day People" were often the butt of it. Shepherd's show is long gone, but his spirit lives on in corners of the internet. Today, though, Night People go by a different name. For a list of sources, see the show notes at timharford.com.See omnystudio.com/listener for privacy information.
• 
  LIVE: We Are Not Machines - with Sarah O'Connor 03.07.2026 41min

  When the Luddites smashed factory frames in a bid to defend their craft and livelihoods, the machines came out on top. Today, AI and automation threaten to wipe out skilled jobs and flood us with inferior products at a fraction of the price: is history going to repeat itself? FT journalist and author of We Are Not Machines Sarah O'Connor joins Tim to discuss her findings from the front lines about the future of work. Which professions are most at risk, and is there anything workers can do about it?   See the show notes at TimHarford.com Sarah's book, "We Are Not Machines: The Fight for the Future of Work", is available here (UK) and for pre-order here (US). See omnystudio.com/listener for privacy information.
• 
  Treacle Tears: The Boston Molasses Disaster 26.06.2026 41min

  The children of North End, Boston, play in the shadow of an enormous steel tank of molasses. The thick, sticky sugar syrup is being used to make munitions for the First World War. When a worker notices dark molasses seeping from the tank he warns the company that there could be a leak. But the man in charge, Arthur Jell, has more important things to worry about: schedules to meet and profits to make. Besides, it's only sugar. How dangerous could it be? For the sources, see the show notes at timharford.com.See omnystudio.com/listener for privacy information.
• 
  The Thief, the Jewels, and the Dublin Castle Conspiracy 19.06.2026 42min

  In the early 1900s, Sir Arthur Vickers keeps the magnificent Irish Crown Jewels safe under lock and key at Dublin Castle. When the jewels disappear, the King rages, the police investigate, and even Sir Arthur Conan Doyle gets involved. No one is ever charged and no jewels are ever recovered. Except, we have a very good idea of who took them, and why the truth has stayed buried.  For a list of sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.
• 
  The Dunning Canoe-ger Effect 12.06.2026 40min

  When John Darwin walks into a shop in London, it causes an instant stir. After all, John Darwin has been dead for five years. He claims to have amnesia, but everyone - from the police and the media to his insurance company - suspects he is lying. No one can prove a thing, until a young woman at home with her baby thinks of something everyone else has missed.   For the show notes, see timharford.comSee omnystudio.com/listener for privacy information.
• 
  How Civilizations Die - with Paul Cooper 05.06.2026 42min

  As Governor of Britannia, Magnus Maximus has a huge army at his disposal, which is just what he needs to secure the Roman imperial throne. But perhaps the impressive general should have looked into the past before focusing on his future. Tim is joined by Paul Cooper, host of Fall of Civilizations Podcast, to explore why powerful civilizations such as the Assyrians, the Han dynasty and the Roman Empire all ultimately collapsed. Paul Cooper is the author of Fall of Civilizations: Stories of Greatness and Decline. For a full list of show notes, see timharford.comSee omnystudio.com/listener for privacy information.
• 
  Can You Make a Sherman Tank Float? 29.05.2026 39min

  It’s D-Day and the Allies are about to invade Nazi-occupied France. For the landings to succeed, American soldiers on Omaha Beach will have to break through some formidable coastal defences - Hitler’s Atlantic Wall. Sherman tanks will come in very handy - and the Allies have come up with a novel solution for getting them to the beach. These tanks will swim. Everyone from Winston Churchill down thought swimming tanks were a great idea… but were they?  For a full list of sources, see the show notes at ⁠timharford.com⁠See omnystudio.com/listener for privacy information.
• 
  The Inventor who Almost Ended the World (Classic) 22.05.2026 36min

  Thomas Midgley's inventions caused his own death, hastened the deaths of millions of people around the world, and very nearly extinguished all life on land.  Midgley and his employers didn't set out to poison the air with leaded gasoline or wreck the ozone layer with CFCs - but while these dire consequences were unintended... could they have been anticipated? For a list of sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.
• 
  Angels, Gold and Lust: John Dee and the Philosopher's Stone (Part 2) 15.05.2026 46min

  Part Two: When Tudor polymath John Dee meets a man who claims he can speak with angels, his path to understanding the universe suddenly becomes clear. At their instruction, the pair begin searching for the fabled philosopher's stone. But the angels grow increasingly demanding, and soon Dee must confront a terrible ultimatum. Centuries later, a strange incident in a French town suggests that angels may still be with us. For a list of sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.
• 
  The Queen's Astrologer: The Price of Prophecy (Part 1) 08.05.2026 43min

  In Tudor England, the line between mathematics and the mystic arts is vanishingly thin. Straddling both worlds is John Dee, a brilliant scholar and astrologer whose intellect grants him access to the highest circles of power. Dee navigates the politics of the court by making bold prophecies, which win him royal favour. But even correct predictions may come with a price - and laying claim to the future is a dangerous game.  For a list of sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.