Cautionary Tales with Tim Harford

Podcast / Show

We tell our children unsettling fairy tales to teach them valuable lessons, but these Cautionary Tales are for the education of the grown…

by Pushkin Industries

Part of the Pushkin Industries network.

Cautionary Tales with Tim Harford

About Cautionary Tales with Tim Harford

We tell our children unsettling fairy tales to teach them valuable lessons, but these Cautionary Tales are for the education of the grown ups – and they are all true. Tim Harford (Financial Times, BBC, author of “The Data Detective”) brings you stories of awful human error, tragic catastrophes,…

Listen and follow

Where to listen to and follow Cautionary Tales with Tim Harford.

Support Cautionary Tales with Tim Harford

Links we found on the show's own site, checked Oct 30, 2026. They go straight to the host.

Free ways to help: follow in your podcast app, leave a rating or review, and share an episode with a friend.

Episodes

New episodes usually drop on Fridays.Latest 200 episodes in the feed
  1. Oct 30, 2026 · 37 min

    Why Miners See Ghosts | Halloween Season

    In the late 1970s, Yorkshire miner Chris Campbell sees something that terrifies him. The spirit of a miner who died in a collapse is calling to him. Is the ghostly figure a waking dream, a trick of the light, or something we should take altogether more seriously?   For a full list of sources, see the show notes at timharford.com Cautionary Tales is celebrating Halloween with a full month of paranormal…

  2. Oct 27, 2026 · 35 min

    Introducing... Unexplained: Lying in Wait

    This episode comes to you from Unexplained , the podcast that explores mysterious and haunting true stories. In 2009, during the war in Afghanistan, eight marines are tasked with occupying an isolated outpost known as The Rock. For those marines, the war is going to become stranger than any of them could have imagined. Unexplained is available wherever you get your podcasts. See omnystudio.com/listener for privacy…

  3. Oct 23, 2026 · 39 min

    The Pedlar and the Witch | Halloween Season

    In 1612, a young woman encounters a pedlar in the British countryside. A seemingly trivial quarrel spirals into chaos when the pedlar is struck down by an unknown force, leading to one of Britain's most notorious witch trials. Justice for Witches Campaign:  https://charlottemeredith.co.uk/the-campaign/ For a full list of sources see the show notes at timharford.com Cautionary Tales is celebrating Halloween…

  4. Oct 16, 2026 · 37 min

    A Tale of Blood and Ashes: The Exeter Vampires | Halloween Season

    In 1800s America, something terrifying is feeding on the quiet town of Exeter. As members of George Brown's family succumb one by one, the town considers drastic measures to protect the living from the dead. For a list of sources, see the show notes at timharford.com Cautionary Tales is celebrating Halloween with a full month of paranormal themed episodes. If you have a spooky story or a skeptical question, get in…

  5. Oct 9, 2026 · 38 min

    When Aliens Landed in Wiltshire | Halloween Season

    In 1980s Southern England, intricate crop circles are appearing overnight, and people are desperate for an explanation. Could humans really create something so complex without anyone spotting them? The truth is out there! Actually, the truth is right here. The problem is getting people to believe it. For a list of sources, see the show notes at timharford.com Cautionary Tales is celebrating Halloween with a full…

Earlier episodes (195)
  1. Oct 2, 2026 The Mummy's Curse (Halloween Classic)
    This October, Cautionary Tales is going all out for Halloween. We've got four brand new spooky episodes coming your way throughout the month, plus a fifth over on the Cautionary Club on Patreon. If you have your own Halloween-themed Cautionary Tale or have any questions about belief and the paranormal we'd love to hear from you - contact [email protected] To begin the month, we're revisiting one of our favourite…
  2. Sep 25, 2026 When Muhammad Ali Met Henry’s Hammer
    Before he became Muhammad Ali, Cassius Clay was known as the "Louisville Loud-mouth", as famous for his sharp taunts and poetic put-downs as he was for his skills in the ring. In 1963, Clay arrived in England to take down beloved British Heavyweight, Henry Cooper. Clay is the clear favourite, but the showdown will be remembered as one of boxing history's most shocking battles, changing both men forever and showing…
  3. Sep 18, 2026 How a Broken Arm Improved my French - with David Epstein
    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…
  4. Sep 11, 2026 Talent, Time and Money: The Curse of General Magic
    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…
  5. Sep 4, 2026 Evel Knievel Faces the Abyss
    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…
  6. Aug 28, 2026 Dumm und Dümmer: Hitler Invades Florida
    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.com See omnystudio.com/listener for privacy information.
  7. Aug 21, 2026 The DeLorean Saga: Fraud, Drugs and Marty McFly's Car - with Business History
    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…
  8. Aug 14, 2026 Proceed with Caution - Pascal's Guide to Podcasts
    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,…
  9. Aug 7, 2026 The Weight of Fame: A Hollywood Tragedy
    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.com See…
  10. Jul 31, 2026 Arsenic and Lace: The Trial of the Yorkshire Witch - with Maddy Pelling
    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…
  11. Jul 24, 2026 The Doors of Death: The Herald of Free Enterprise
    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.com See…
  12. Jul 17, 2026 "What a Bloody Mess we're in" - Britain's [REDACTED] Accident
    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…
  13. Jul 10, 2026 Attack of the Night People
    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,…
  14. Jul 3, 2026 LIVE: We Are Not Machines - with Sarah O'Connor
    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…
  15. Jun 26, 2026 Treacle Tears: The Boston Molasses Disaster
    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…
  16. Jun 19, 2026 The Thief, the Jewels, and the Dublin Castle Conspiracy
    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…
  17. Jun 12, 2026 The Dunning Canoe-ger Effect
    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.com See…
  18. Jun 5, 2026 How Civilizations Die - with Paul Cooper
    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…
  19. May 29, 2026 Can You Make a Sherman Tank Float?
    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…
  20. May 22, 2026 The Inventor who Almost Ended the World (Classic)
    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 …
  21. May 15, 2026 Angels, Gold and Lust: John Dee and the Philosopher's Stone (Part 2)
    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…
  22. May 8, 2026 The Queen's Astrologer: The Price of Prophecy (Part 1)
    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…
  23. May 1, 2026 Beware Tech Tycoons with Piranha Tanks - with Katie Prescott
    Mike Lynch was often lauded as Britain's answer to Bill Gates. Born into a working-class family, Lynch's incredible intellect and passion for computers led him to become a billionaire tech entrepreneur.   But behind the scenes, Lynch was a bully who couldn't bear criticism and was prone to creative accounting. When computer giant Hewlett Packard bought his company, Autonomy, it triggered one of the biggest…
  24. Apr 24, 2026 Finding Grace in a Burger Bun: An Incrediburgible Quest
    Dick and Mac are content with their lives: they enjoy making burgers by day and stargazing by night. Ray Kroc is a workaholic chasing success at any cost. When the brothers' relaxed approach to business collides with Kroc's ruthless ambition it will birth one of the world's best-known brands. This is the story of two very different approaches to making hamburgers - and two very different approaches to making money.…
  25. Apr 17, 2026 Run, Switzer, Run: The Women who Broke the Marathon Taboo (Classic)
    Tim is running the London Marathon on the 26th of April. To give him a week off to finish training, we're playing this running-themed classic from the archives. If you would like to donate to Teenage Cancer Trust, Tim's fundraising page is at tinyurl.com/HarfordMarathon - any support is very much appreciated. Until the 1960s, it was deemed too "dangerous" for women athletes to run distances longer than 200m - and a…
  26. Apr 10, 2026 The Lovestruck Explorer's Deadly Guessing Game
    In 1860, police officer Robert O'Hara Burke plans an expedition to map the mysterious blank in the centre of Australia. Joining him is scientist William Wills, and a ragtag team of hires. Burke falls out with virtually everyone around him, and demonstrates an uncanny ability to make terrible choices - from the equipment he brings to the route he takes. But even as the mission unravels, one final, simple…
  27. Apr 7, 2026 The Refugee Who Led a Software Revolution - with Ben Walter
    Millionaire-making tech start-ups are most often associated with Silicon Valley. But this software revolution begins on a woman’s kitchen table in rural Britain in the 1960s. Steve Shirley faced extraordinary odds. After escaping Nazi Germany as a child, she later encountered workplace discrimination and endured deep personal tragedy. But she persevered to build a business decades ahead of its time, creating…
  28. Apr 3, 2026 The Mad Mystic and the Last Battle on English Soil - with Ian Breckon
    As the Victorian era dawns, modernisation erodes the old ways of life and poverty rises. In the unrest, an unlikely hero emerges, capturing the imagination of the countryside's working class. He claims to be the new Messiah, and promises a better future. Despite his unconventional appearance and strange claims, his message resonates with the people of Kent, many of whom are willing to follow him into bloody battle.…
  29. Mar 27, 2026 The Sightseeing Flight and the Invisible Mountain
    In November 1979, Flight 901 departs New Zealand on a sightseeing journey over Antarctica, heading directly towards a volcano. When the plane vanishes, investigators are left with a mystery: how could a seasoned pilot miss a 12,000-foot peak? As they try to piece together the incident, conflicting stories emerge, key evidence disappears, and a troubling picture takes shape - one defined by human error, deceptive…
  30. Mar 13, 2026 "And it went click" - Dawn of the Working Dead
    Robert Propst is more than an inventor: he is a visionary, an innovator dreaming up how to make the perfect office workstation. When he reveals his bold design for a creative, flexible 'cockpit of tomorrow', he comes into conflict with the unyielding push for workplace efficiency. This clash of ideals will go on to shape our working lives forever. For a full list of show notes, see timharford.com .   See…
  31. Mar 6, 2026 Explosives or Sugar? The Deadly Art of Distraction in Putin’s Russia - with Helena Merriman
    In 1999, a series of bombs explode in Russian apartments, killing hundreds and spreading panic. No one knows who is behind it. But when one device is spotted before it detonates, troubling questions emerge. Was it really a bomb? Why is the country's security service changing its story? And why are the people who probe too closely turning up dead? Tim Harford is joined by Helena Merriman, host of new BBC podcast The…
  32. Feb 27, 2026 Flight of the Fantasist: The Race Around the World - Part 2
    Donald Crowhurst is a brilliant inventor with a failing business. When he hears about the Golden Globe Race offering publicity and cash to the fastest to sail around the world, it feels like the perfect solution. Betting his business and his home on success, Crowhurst sets off in a high-tech trimaran.  Soon, the brutal Southern Ocean starts to look too much for his boat. Alone at sea, under mounting pressure,…
  33. Feb 20, 2026 The Philosopher and the Handyman: The Race Around the World - Part 1
    Who will be the first to sail non-stop around the world? In 1968, The Sunday Times announces a trophy and a cash prize for the winner, and the Golden Globe Race is on. Leading the charge are Robin Knox-Johnston, an old-fashioned British patriot, and Bernard Moitessier, an enigmatic French philosopher. As monstrous seas and deadly gales close in, the difference between victory and disaster will come down…
  34. Feb 17, 2026 Presenting... American Criminal: The Great McDonald's Monopoly Heist
    This episode comes to you from American Criminal, the true-crime history podcast that takes you inside the minds of some of America's most notorious outlaws, exploring the dark side of the American dream. In this series, host Jeremy Schwartz explores the scandal at the heart of the McDonald's Monopoly promotion. The chance to win a prize when you bought a burger was a massive marketing success, with McDonald's…
  35. Feb 13, 2026 Sphygmograph Be Damned: The Science of Love
    Chris McKinlay is a good-looking, smart student at UCLA, but he can't seem to get a girlfriend. He's a computing expert, so why not use his technology prowess to supercharge his search for a soulmate? He starts building an army of bots and unleashes them into the world of online dating. Chris' search for love leads him to some unexpected places, and it might be teaching us all the wrong lessons about…
  36. Feb 6, 2026 The Angels, The Stones and The Dead
    In the final days of the Sixties, The Rolling Stones join forces with other rock legends to plan a free concert at Altamont Speedway that will rival Woodstock. The "bad boys of rock" don't have the warmest relationship with the police, so they choose another option for security: The Hells Angels. They're both anti-establishment, they're both counterculture: what could possibly go wrong? See the show notes at…
  37. Jan 30, 2026 Powered by Orgasm: The Rise and Fall of a Sex Cult - with Ellen Huet
    Run by the charismatic Nicole Deadone, OneTaste billed itself as a sexual wellness startup celebrating the power of female orgasm. But behind the celebrity endorsements and promises of healing, lay a darker reality. When Bloomberg journalist Ellen Huet began to dig into the organisation, she uncovered financial, emotional and sexual exploitation of its members, many of whom would call the company a cult. Huet,…
  38. Jan 23, 2026 The WOW Machine Stops (Pt 2)
    Tony Hsieh, the billionaire CEO of Zappos, is passionate about community. He pours his time, energy and fortune into building a network of like-minded people - first in Las Vegas, then Park City, Utah. But Tony's quest to build connection soon spirals into isolation, addiction and mistrust of those closest to him, revealing a contradictory truth about the pursuit of one of our most fundamental human needs. WARNING:…
  39. Jan 16, 2026 Shoes, Booze and the Pursuit of Happiness (Pt 1)
    They say the company Zappos is harder to get into than Harvard. Zappos may sell shoes, but its mission is to deliver WOW through a fun-focused company culture, making it one of the most coveted places to work in America. At the centre is CEO Tony Hsieh, obsessed with the hunt for happiness and driven by increasingly bold - and strange - ideas about how to find it. See the show notes at timharford.com See…
  40. Jan 9, 2026 Liar, Bigamist, Brute: How Isaac Singer Liberated Women
    The sewing machine was once thought to be an impossible invention. It was such a complicated contraption that it would take more than one inventor, with more than one good idea, to make it work. Each of these inventors, including the notorious Isaac Singer, wanted the credit (and the fortune that came with it) for themselves. And so began the sewing machine war: a mire of backstabbing, stealing and misogyny. See…
  41. Jan 2, 2026 Fritterin' Away Genius (Classic)
    Claude Shannon was brilliant. He was the Einstein of computer science... only he loved "fritterin' away" his time building machines to play chess, solve Rubik's cubes and beat the house at roulette. If Shannon had worked more diligently - instead of juggling, riding a unicycle and abandoning project after project - would he have made an even greater contribution to human knowledge? Maybe... and maybe not. Are…
  42. Dec 26, 2025 Photographing Fairies (Classic)
    Sherlock Holmes is known for approaching all mysteries with cool logic - and yet when his creator Sir Arthur Conan Doyle saw photographs taken by two young girls purporting to show real life fairies at play... he unwisely declared them genuine. How did Elsie and Frances fool so many people with their photography... and why did they keep the hoax going for decades? For a full list of sources go to timharford.com See…
  43. Dec 19, 2025 "They fall behind and are slowly crushed" - Board Games and Economics with Richard Garfield
    Playing board games and spending too much money are time-honored Christmas traditions, so to mark the festive season, Tim is joined by the creator of Magic: The Gathering - Richard Garfield - for a special Q&A about economics and game design. How should you go about building the perfect game? Why did the Magic trading card market crash? Why do so many people hate Monopoly? Plus, Richard has a bone to pick with Tim…
  44. Dec 12, 2025 Flixborough: The Factory that was Wiped off the Map
    A megaplant near the small village of Flixborough, England, is busy churning out a key ingredient of nylon 6, a material used in everything from stockings to toothbrushes to electronics. When a reactor vessel fails, the engineers improvise a quick-fix workaround, so the plant can keep up with demand. Before long, the temporary patch - a small, bent pipe - becomes a permanent part of the factory, and the people of…
  45. Dec 5, 2025 The Disappearance of Grace Oakeshott
    At the start of the 20th century, Britain was slowly becoming a freer place for women. Young Grace Oakeshott seized every opportunity to learn and improve the world around her - though she found those opportunities frustratingly narrow. One day, she vanished suddenly, leaving behind only a pile of clothes on a beach. A hundred years later, the truth about Grace’s disappearance has finally come to light. See…
  46. Dec 4, 2025 Your Chance to Attend a Cautionary Tales Table Read
    Ever wished you could be a fly on the wall while Cautionary Tales is being made? Now you can. We just launched the Cautionary Club - our new Patreon community for Cautionary Tales fans who want to go deeper. If you sign up before the end of the year, you’ll be a Cautionary Club Founding Member, and you'll be invited to join Tim and the producers in a live table read of an unreleased episode. This will be a…
  47. Nov 28, 2025 Homo deceptus: Science's Dirty Little Secret
    In 1912, a fossil discovery shakes the scientific world. Piltdown Man is the elusive missing link between humans and their ape-like ancestors. Forty years later, a researcher at the Natural History Museum gets a chance to see the relic for himself and notices something isn't quite right. For a full list of sources see timharford.com See omnystudio.com/listener for privacy information.
  48. Nov 21, 2025 Kyoto: The Battle that Defined Climate Politics - with Joe Robertson
    Misinformation, double-dealing, character assassination - lobbyist Don Pearlman will stop at nothing to prevent the world from agreeing to cut carbon emissions. This arch disrupter, who works for fossil fuel companies and oil-producing nations, is determined that the climate talks in Kyoto, COP3, will fail. Will Don's tactics succeed, and what will it mean for the future of the planet? Tim is joined by playwright…
  49. Nov 14, 2025 The Treasure Hunt that Broke America (Part 2)
    Forrest Fenn’s legendary treasure hunt ignites a nationwide obsession. The thrill of adventure, the promise of gold, and the call of the wild entice many seekers into the quest. Over time, excitement gives way to conspiracy and resentment, as treasure hunters stray into increasingly dangerous or aggressive interpretations of the clues. As the body count climbs, even Forrest begins to fear for his safety. For…
  50. Nov 7, 2025 The Treasure Hunt that Broke America (Part 1)
    Forrest Fenn never does things the regular way. Despite no formal training and little knowledge of art, he becomes a millionaire gallery owner. An outsider by nature, Fenn’s charm, audacity, and disregard for convention earns him both wealth and respect. When a streak of bad luck threatens to destroy his empire, Fenn dreams up an audacious final act. He'll mastermind the greatest treasure hunt America has…
  51. Oct 31, 2025 The Truth About Hansel and Gretel (Classic)
    Was the fairy tale of Hansel and Gretel - the story of a woodcutter’s children abandoned in the woods and left at the mercy of a witch - in fact, early true crime? A hit book - The Truth About Hansel and Gretel - said that historical records pointed to the story being based on fact. Are we too quick to dismiss the truth behind tall stories? Or are we always falling for tales that are too good to be true? This…
  52. Oct 28, 2025 On Fire from the Inside - Lethal Injection Up Close with Malcolm Gladwell
    Last week, Cautionary Tales told the tragic story of Derek Bentley, exploring Britain's troubled relationship with capital punishment. Across the Atlantic, Revisionist History has also been scrutinizing what it means for a state to try to execute a person. For this bonus episode, Malcolm Gladwell joins Tim Harford to discuss his new series The Alabama Murders, and to confront the disturbing truth behind the death…
  53. Oct 24, 2025 Derek Bentley Must Hang
    An amateurish burglary in 1950s London ends in murder. One of the men involved is a 19-year-old named Derek Bentley. Bentley has the understanding of a child - and he wasn't the killer. But the British justice system seems determined to deliver the death penalty. The fate of capital punishment lies in the balance, and so too does the fate of Derek Bentley. For a full list of show notes go to timharford.com , and to…
  54. Oct 17, 2025 The Canal, the Crash and the Ketamine - Pushkin's Reign of Error
    In 1983, a plane takes off from Ottawa with less than half the required fuel on board. As the engines cut out one by one, the pilot is left with a ticking clock and an impossible task. But what does a tale of an unusual plane crash have in common with one about a disappearing canal? For this special episode, Tim is joined by colleagues from across Pushkin's podcast network. Heavyweight's Jonathan Goldstein stops by…
  55. Oct 10, 2025 Schrödinger's Spy: Businessman, Fraud, or Russian Agent? - with Sam Jones
    When the Financial Times uncovered the billion-dollar Wirecard fraud, it seemed like the story was over. But then the company’s Chief Operating Officer, Jan Marsalek, vanished - leaving behind clues that pointed to a double life as a secret agent. In his new podcast Hot Money: Agent of Chaos, FT journalist Sam Jones follows Marsalek’s trail through a globe-spanning world of spies, secrets, and…
  56. Oct 3, 2025 Missing Fish and Fatal Feasts: Ritual and Ruin at the Sun King’s Table
    In the gilded court of Louis XIV, 17th Century France, manners are everything. Where to sit, how to eat, what to wear - any misstep is costly. No one knows this better than François Vatel, the greatest party planner in all of France. Tonight, Vatel must deliver the ultimate banquet, a chance for his master to rise through the ranks and win the king's favor. But where there is opportunity there is danger, and…
  57. Sep 26, 2025 Don't Panic! Douglas Adams' Guide to Tomorrow - with Arvind Ethan David
    Writer Douglas Adams, best known for The Hitchhiker's Guide to the Galaxy, used science fiction and satire to warn us about potential dangers in our future, from artificial intelligence to social media and animal extinction. In this Cautionary Conversation, Tim is joined by Arvind Ethan David, author of the new audiobook Douglas Adams: Ends of the Earth, to discuss why Adams was in the business of telling…
  58. Sep 19, 2025 A Deadly Day at the Races: What Radical Protest Can and Cannot Do
    After years of campaigning for votes for women, the Suffragettes emerge at the turn of the 20th Century. Their motto, 'Deeds Not Words', heralds the start of more radical actions, including fire bombing, civil disobedience and hunger strikes. Emily Davison is a passionate rebel, but she pushes at the limits of what her allies find acceptable. History remembers Emily for her final act, but have we got everything…
  59. Sep 12, 2025 True Lies and Genuine Fakes
    In 1998, an art gallery gets a mysterious phone call. The caller claims they have been fooled by a master forger and that many of their prized paintings are fakes. Or are they? This is the story of the life and lies of the notorious Eric Hebborn. What did he do, and what does that teach us about how we can root out deepfakes without undermining our trust in reality? For a full list of sources, see the show notes at…
  60. Sep 5, 2025 Stalling for Survival - A Lonely Fight Against a Deadly Medicine
    In 1960, FDA scientist Frances Oldham Kelsey is tasked with approving an application for a mild sedative to be sold in America. The drug is popular across Europe and is touted to be free of side effects, so this should be a routine job. But something doesn't sit right with Frances and she starts digging for evidence to support her suspicions. As the pharmaceutical company pushes for speedy approval, Frances…
  61. Sep 2, 2025 Announcing: The Cautionary Club
    Do you want more Cautionary Tales episodes in your life? Do you want access to behind the scenes stories and bonus conversations with Tim? Do you want to support us in making the show? We're excited to announce the brand new Cautionary Club on Patreon. Subscribers will gain access to exclusive content every month, including a newsletter uncovering new details behind a recent episode, a conversation between Tim and…
  62. Aug 29, 2025 Disaster Favours the Daring: Shipwreck at Honda Point
    In 1923, legendary navigator Captain Dolly Hunter led a squadron of warships into America’s worst peacetime naval catastrophe. The mission was supposed to be a speed trial, a display of the squadron’s skill. But it ended in a maritime pile-up, with some destroyers stranded on rocks, others sinking fast, and deadly oil leaking into the Pacific Ocean. How? See omnystudio.com/listener for privacy…
  63. Aug 22, 2025 Paradise Poisoned: How Utopias Fall Apart
    Dore Strauch and Friedrich Ritter make an unconventional couple, united by their contempt for shoes, root vegetables and, above all, society. In 1929 they leave Germany and begin anew on the deserted Galapagos island of Floreana. At first, it feels like a paradise, but soon cracks begin to show. Parasitic fleas, bombastic interlopers, and buried tensions turn their escape into a nightmare. Can they learn to thrive…
  64. Aug 15, 2025 "Genius Still Unrecognised" - The Worst Poet in the World
    William McGonagall's poems are something else. The jarring meter, the banal imagery, the awkward rhymes: they made him a laughing stock in 19th Century Scotland and are still derided to this day. How does someone get that bad at poetry? Or have we been misunderstanding McGonagall all along? See omnystudio.com/listener for privacy information.
  65. Aug 8, 2025 Office Hell: The Demise of the Playful Workspace (Classic)
    In the early 90s, cutting-edge advertising agency Chiat/Day announced a radical plan, aimed at giving the company a jolt of creative renewal. They would sweep away corner offices and cubicles and replace them with zany open spaces, as well as innovative portable computers and phones. A brand new era of “hot-desking” had arrived. Problems quickly began. Disgruntled employees found themselves hauling…
  66. Aug 1, 2025 Number Fever: How Pepsi Nearly Went Pop (Classic)
    Pepsi twice ended up in court after promotions went disastrously wrong. Other big companies have fallen into the same trap - promising customers rewards so generous that to fulfil the promise might mean corporate bankruptcy. Businesses and customers alike are sometimes blinded by the big numbers in such PR stunts - but it's usually the customers, not the businesses, who end up losing out. For a full list of show…
  67. Jul 25, 2025 Fire at The Beverly Hills Supper Club (Update)
    It's been five years since Cautionary Tales ran a mini-series about the Covid-19 pandemic, exploring the lessons we were learning in real time as the crisis unfolded. 'Fire at The Beverly Hills Supper Club' tells the story of a deadly blaze in a Cincinnati hotel and Tim's own experience reacting to new information about the virus. After the episode, Tim reflects on the anniversary, the cautionary tales the pandemic…
  68. Jul 18, 2025 "Captain Kirk Forgot to put the Machine on Stun"
    Lying on the cold metal table, Voyne Ray Cox knew the drill. This was his ninth round of cancer treatment - which is why he was certain that what happened next couldn't be right. He heard a sizzling sound and saw a blue flash. And then - agony. It was like someone had thrust a hot skewer through his shoulder. He cried out in pain, but the operator was down the corridor and she couldn't hear him. She blasted him…
  69. Jul 11, 2025 "I get in trouble when I say things like this" - Michael Lewis on Sam Bankman-Fried
    Acclaimed author Michael Lewis discusses his time with Sam Bankman-Fried and why he thinks both high finance and Effective Altruism shaped the 'Crypto King's' worldview, ultimately landing him in jail. Plus, we hear about the people fighting terrorism, cave-ins and brain-eating amoeba from Michael's new book 'Who Is Government?'. For a full list of sources, see the show notes at timharford.com . Get ad-free…
  70. Jul 4, 2025 Grand Theft Automated: How to Save a Trillion Lives
    A radical thought experiment transforms the lives of a new breed of philanthropists, as they follow the logic of altruism to extraordinary lengths. The most famous convert to the Effective Altruism movement, Sam Bankman-Fried, is either a humanitarian hero, a con artist at an astonishing scale, or most bafflingly, both. For a full list of sources, see the show notes at timharford.com . Get ad-free episodes, plus an…
  71. Jun 27, 2025 The Man who Solved Kindness
    George Price is on a mission to prove that human kindness is real. He's seen the latest research suggesting any altruism is ultimately selfish and finds it deeply depressing. George decides to learn the mathematics he needs to prove that research wrong, and throws his career, and life, into the quest for complete kindness. See omnystudio.com/listener for privacy information.
  72. Jun 20, 2025 The Shark That Ate Hollywood: Jaws at 50
    Steven Spielberg thought his career was finished. He was behind schedule, his actors were fighting, the crew were mutinous and worst of all, his shark was broken. It looked like Jaws was destined for failure, but the movie that came out defined the Hollywood blockbuster. In this special episode celebrating 50 years of Jaws, we take lessons from the greatest monster movie that almost wasn't made. Thanks…
  73. Jun 13, 2025 Le Mans 55: The Deadliest Race
    The annual Le Mans 24 Hour race brings in hundreds of thousands of spectators to watch the giants of motor racing put their endurance to the ultimate test. Every year, technology improves and the cars get a little faster. In 1955, that push for ultimate speed results in a catastrophe that changes the sport forever. For a full list of sources, see the show notes at timharford.com . Get ad-free episodes, plus an…
  74. Jun 6, 2025 The Nazis, the Bomb, and the Woman that Science Forgot
    Lise Meitner has fought for her entire life to be seen as a scientist, slowly building a career as a nuclear physicist in Berlin. When Adolf Hitler rises to power, the small gains she's made are snatched away. As a Jewish woman, Lise has a critical decision to make: is her passion for science worth her life? An earlier version of this podcast mistakenly gave the wrong date for the bombing of Hiroshima. We apologize…
  75. May 30, 2025 Give Politicians a Raise, Smuggle Smartphones into School, and go Full Donk! Cautionary Questions with Risky Business
    Can game theory be used to win a world cup? Can you pay the way out of political corruption? And are there winning strategies in life we don't use because we're too embarrassed? Tim teams up with Nate Silver and Maria Konnikova, poker connoisseurs and the hosts of podcast Risky Business to answer your questions, tackling everything from sports, to tariffs, to the evils of smartphones. For a full list of sources,…
  76. May 23, 2025 Roosevelt and the Renegade (Panama Disaster 2)
    Sixteen years have passed since Ferdinand De Lesseps' catastrophic failure in Panama and the dramatic collapse of the French Panama Canal company. Now, President Theodore Roosevelt has picked up the task. “No single great material work,” Roosevelt tells Congress, “is of such consequence to the American people.” The Americans have their work cut out. Enter chief engineer John Stevens. How…
  77. May 16, 2025 The Great Frenchman's Folly (Panama Disaster 1)
    Ferdinand De Lesseps, "the Great Frenchman", is convinced that he is the man to build the Panama Canal. No, he isn't an engineer and, no, he's never actually been to Panama before. But he managed to dig the Suez Canal, and everyone said that would be impossible too. How hard can it be? For a full list of sources, see the show notes at timharford.com . Get ad-free episodes, plus an exclusive monthly bonus episode,…
  78. May 9, 2025 Lab Leak: Could Smallpox Come Back?
    In 1978 the world is on the brink of declaring victory over smallpox. No cases have been seen for months, and it looks like the end for a deadly, painful disease. When a photographer in Birmingham begins to feel ill, doctors are mystified: it looks like smallpox, but how could she have caught it? As they try to contain the outbreak, questions about blame and lab safety erupt in a media frenzy, questions that remain…
  79. May 2, 2025 "Dangerously Near to Absolute Perfection"
    In 1900, two friends in the flourishing Arts and Crafts Movement in London share a vision: to print the ultimate edition of the Bible. Together they create The Doves Press, and its unique font, Doves. But in their quest to make something beautiful, the friends spiral towards an act of incredible ugliness. For a full list of sources, see the show notes at timharford.com . Get ad-free episodes, plus an exclusive…
  80. Apr 25, 2025 Buried by the Wall Street Crash (Classic)
    Cautionary Tales returns with a new episode on May 2nd. Both of the world’s greatest economists, Irving Fisher and John Maynard Keynes, thought they could see into the future and make a killing on the stock market - and then both were wiped out by the Wall Street Crash. One died a pauper, the other millionaire. What does it take to bounce back from ruin? Oh... and UFOs. See omnystudio.com/listener for privacy…
  81. Apr 11, 2025 “I love being the person who doesn’t know anything” - Why Steven Levitt has swapped academia for podcasting
    20 years ago, a book called Freakonomics became an instant bestseller and worldwide sensation. Tim Harford got his hands on the first copy that Steve Levitt ever signed... and promptly sold it on eBay. In this Cautionary Conversation, the pair are reunited to discuss the Freakonomics phenomenon, why Levitt left the hostile world of academia, and how simple changes could revolutionise everything from education to…
  82. Apr 4, 2025 The Old Man and the Wrecking Crew
    When Britain entered its first Covid-19 lockdown in March 2020, many found comfort in evoking the British wartime spirit. A timely hero emerged - Captain Tom Moore, a WWII veteran who walked up and down his garden to raise money for frontline nurses. But when the fundraising switched to a new charity, did anyone think to check where was the money was going? For a full list of sources, see the show notes at…
  83. Mar 28, 2025 Houdini: The Phone Call from the Coffin (Part 3)
    Fearing for his life, Harry Houdini leaves secret codes with his loved ones, promising to use them in any post-mortem messaging. In 1926, Houdini's death shocks the world, but the news that follows is even more astounding. A report of the impossible: contact has been made. For a full list of sources, see the show notes at timharford.com . Get ad-free episodes, plus an exclusive monthly bonus episode, to Cautionary…
  84. Mar 21, 2025 Houdini's Detective and her 1500 Dead Husbands (Part 2)
    Harry Houdini finds an ally in his fight against spiritualism, a brilliant detective called Rose Mackenberg, who'll do whatever it takes to expose a fake. Together, the two head to Washington to try and get lawmakers to criminalise mediums. The hearing that follows will be violent, sensational and leave Houdini fearing for his life. This is the second of a three-part series. For a full list of sources, see the show…
  85. Mar 14, 2025 Houdini: A Message from the Spirits (Part 1)
    Harry Houdini is remembered today for his legendary escapes and illusions, but he also had a lifelong obsession with the paranormal. After dabbling in fake seances himself, Houdini made it his mission to uncover frauds and expose mediums. This would put him on a collision course with his spiritualist friend, Arthur Conan Doyle, and leave him fearing for his life. This is the first of a three-part series. For a full…
  86. Mar 7, 2025 Would You Trust a Gangster Nanny? - Cautionary Questions with Rachel Botsman
    Do we trust our fitness trackers too much? How do fraudsters gain our faith? Why do people trust podcasters? And would you trust a drug dealing nanny with a tambourine? Tim Harford is joined by trust expert Rachel Botsman to answer your questions. Rachel lectures in trust at Oxford University and her new audiobook How To Trust and Be Trusted is available via Pushkin.fm and wherever audiobooks are sold. We love…
  87. Feb 28, 2025 Lights, Camera, Tax Break
    When Ernest Borgnine gets his big break in Hollywood, he can hardly believe his luck. But soon he discovers his supposed star vehicle, Marty, is not the dream gig he thought it was. In this episode of Cautionary Tales, recorded live at the Bristol Festival of Economics, Tim Harford examines what happens when the murky world of tax avoidance collides with the glitz and glamour of Hollywood. For a full list of…
  88. Feb 21, 2025 The Nursery Rhyme That Ruined a Rock Band
    "Down Under" was huge. This jokey ode to legendary Australian wanderlust helped Men at Work win a Grammy and was a key part of the band's creative legacy. By 2007, it had been earning Men At Work a steady stream of royalties for nearly 30 years. That was when a quiz show pointed out the song's subtle connection with an Australian nursery rhyme... Tim Harford examines one of the most controversial copyright…
  89. Feb 19, 2025 The Widow Who Disrupted Champagne (with Ben Walter)
    Tim Harford is joined by Ben Walter, CEO of Chase for Business and the host of "The Unshakeables" podcast, to explore the story of the trailblazing Widow Clicquot. Her namesake brand Veuve Clicquot revolutionized the champagne industry in the 19th century. Tim and Ben look at how she defied expectations and built one of the most iconic businesses in history.  This episode is sponsored by Chase for Business.…
  90. Feb 14, 2025 The Thrill and the Drop: A First Date Rollercoaster
    Leah Washington and her new boyfriend Joe Pugh are on their first day out together. They're at Alton Towers theme park, where they've chosen to ride the "Smiler" rollercoaster: a terrifying tangle of track that loops and swoops through a world-record 14 inversions. Leah and Joe are seated right at the front of the train and, as they reach the highest point of the ride, they steel themselves for the drop. But…
  91. Feb 7, 2025 Dr. Brinkley's Miracle Cure For Impotence (with Betwixt The Sheets)
    Cautionary Conversation: In the 1920s, a conman convinced America that goat testicles were the secret to male virility. Tim Harford and Dr Kate Lister (Betwixt the Sheets: The History of Sex, Scandal & Society) dive into the bizarre and grisly tale of "Doctor" John Brinkley. This snake oil salesman mobilised the power of radio marketing to build an empire on goat gland transplants and other quack "cures". And…
  92. Jan 31, 2025 The Night of the Mugger
    Winston Trew has just been arrested for mugging. It's 1972 and the crime has recently made its way to Britain from the United States. Dangerous thugs, replicating their American counterparts, have made the city of London their hunting ground - so Winston's eventual conviction is a win for the police, and for the press. The problem is, 22-year-old Winston is completely innocent. Do you have a question for Tim…
  93. Jan 24, 2025 Missing on "Dead Mountain": A Cold War Cold Case
    In the bleak Russian winter of 1959, nine experienced hikers led by Igor Dyatlov set out on an expedition. None of them made it back alive. When their campsite was finally discovered, it told a chilling story: their tent was slashed open, bodies scattered across the snow. The hikers' injuries were as baffling as they were gruesome. One had had his head stoved in. Bits of bone had been driven into his brain. Others…
  94. Jan 17, 2025 Frozen in a Burning 747 (Tenerife Air Disaster 2)
    Two airplanes have just collided on the runway at Tenerife Airport. While no one on the Amsterdam-bound KLM plane survives the resulting fireball, 71 Pan-Am passengers and crew make it off their plane. But could it have been more? Why did so many Pan-Am passengers die, even though they weren’t injured by the initial collision and their plane was still on the ground? For a full list of sources see the show…
  95. Jan 10, 2025 Cleared For Take-Off? (Tenerife Air Disaster 1)
    “Evacuate the airport, we’ve planted bombs,” a terrorist tells the telephone operator at the airport in Gran Canaria, in 1977. By the end of that day, 583 people will have lost their lives – but not to a bomb explosion. The planes are diverted to the neighboring island of Tenerife. Loaded with passengers, they’re forced to sit on the hot tarmac for hours. Meanwhile, the flight crews…
  96. Jan 3, 2025 Do NOT Pass GO! (Classic)
    Cautionary Tales returns with new episodes on January 10th. Lizzie J. Magie (played by Helena Bonham Carter) should be celebrated as the inventor of what would become Monopoly. But, even though she had a patent, her role in creating the smash hit board game was cynically ignored. Discrimination has marred the careers of many inventors and excluded others from the innovation economy entirely. Could crediting…
  97. Dec 20, 2024 Demonizing Dungeons & Dragons (Classic)
    When James Dallas Egbert III was reported missing from his college dorm in 1979, one of America's most flamboyant private detectives was summoned to solve the case. "Dallas" faced the same problems as many teenagers, but P.I. William Dear stoked fears that he might have fallen under the evil spell of a mysterious and sinister game: Dungeons & Dragons... Tim Harford returns with brand new episodes of Cautionary…
  98. Dec 6, 2024 Captain Coward and the Blame Game
    Off the coast of an Italian island, an enormous cruise ship - seventeen floors high, three soccer pitches long - is tilting noticeably to one side. The local mayor is horrified: there are thousands of people on board the Costa Concordia, and it's only a matter of time before the ship capsizes altogether. How did a routine trip go so terribly wrong? And why is the captain nowhere to be found? For a full list of…
  99. Dec 2, 2024 Get Happier, Help Others: Some Good Ideas About Giving
    It's the season of giving: colorful paper and shiny bows, sure, and charitable giving, too. In this special episode, Jacob Goldstein, the host of What's Your Problem , gets smart about donating. Did you know that spending money on others makes you happier than spending money on yourself? Or that altruistic nerds have discovered four of the most impactful charities in the world (per dollar spent)? Have you ever…
  100. Nov 22, 2024 RoboPod and the Perpetual Money Machine - Cautionary Questions 2
    What really drove the 2008 financial crash? What’s a shadow bank? And what’s the connection between NIMBYs and BANANAs? Tim Harford and Jacob Goldstein answer more of your questions. Do you have a question for Tim? Please send it in to [email protected] . See omnystudio.com/listener for privacy information.
  101. Nov 8, 2024 Darwin's Grandpa and the Art of Sex Appeal
    Charles Darwin was stumped by peacocks. According to his theory of evolution, some creatures were better equipped to survive in their particular environment than others. It explained a lot - but it didn't explain the peacock's brightly coloured tail feathers, which were extravagant and cumbersome. Surely such plumage made it harder for peacocks to survive? It so happens that the life of Darwin's own grandfather…
  102. Oct 25, 2024 The Edinburgh Body Snatchers: Murder at Halloween
    In 1827, Edinburgh, Scotland was a world centre for anatomical study, but there was a shortage of cadavers for medical students to dissect. Two men, William Burke and William Hare, spotted a grim business opportunity. They began sourcing bodies - by any means possible... In this episode of Cautionary Tales - recorded live at the Podcast Show in London - true crime meets economics. Tim Harford's hair-raising story…
  103. Oct 14, 2024 Cautionary Tales Presents: Death Fraud and Other Risky Business
    Tim Harford joined Nate Silver and Maria Konnikova on their podcast Risky Business to discuss two of history’s most compelling swindlers: Sam Israel III and John Law. We hope you enjoy this episode of Risky Business . It's available wherever you listen to podcasts. See omnystudio.com/listener for privacy information.
  104. Oct 11, 2024 The Poet Who Toppled The British Empire
    India, 1930. Sarojini Naidu is marching towards a British-controlled saltwork; behind her is a long column of protestors all dressed in white. The great campaigner for India's Independence, Gandhi, is now in jail. In his place, he's chosen Naidu to lead this movement against the hard and fearsome British Empire. Naidu and her marchers want change, and they want to achieve it peacefully. India's fate, they believe,…
  105. Sep 27, 2024 Reason, Wrath and Rebellion on the High Seas
    Early morning, April 1789. Captain Bligh is abruptly dragged from his cabin. Wrists bound, bayonet pressed to his chest, he and a few loyal sailors are forced into a tiny launch and set adrift on the vast Pacific Ocean. This far from land, no-one is likely to survive for long. History remembers Captain Bligh as a cruel, petty tyrant. The reality is more complicated. Bligh championed rational thought and showed his…
  106. Sep 13, 2024 Steel and Kindness: Clash of the Skyscrapers
    Paul Starrett has just won a major building contract. If everything goes according to plan, this will be the tallest building in the world. But will everything go according to plan? This prestigious new project will have Starrett's biggest workforce yet. Everyone will need to pull together, but labour relations in the United States have been rough. There have been tens of thousands of strikes in recent years, many…
  107. Sep 13, 2024 The Nice Guy, the Bully and the Kiss
    Leo Durocher would stop at nothing to win. The baseball player-turned-manager was a skilled tactician and famously tough. But he also cheated, intimidated umpires and was violent; he was even known to beat up fans. Durocher was famous for coining the phrase "nice guys finish last" - but is that really true? Tim Harford and David Bodanis examine lessons from the life of a ruthless, pugnacious baseball star. This is…
  108. Aug 30, 2024 Tim's Tolkien Obsession & Amazon Prime's The Rings of Power
    Tim Harford's life has been building up to this moment. In this Cautionary Conversation, he discusses the works of his favorite author J.R.R. Tolkien and the social science at play in Amazon Prime's series The Rings of Power. What do elves and whistleblowers have in common? How can evil hide in plain sight? And where do orcs come from? Season 2 of The Rings of Power is available to watch on Prime Video from August…
  109. Aug 16, 2024 The Human Guinea Pigs of Camp Lazear
    Young doctor Jesse Lazear has deadly Yellow Fever. He thrashes around and convulses in his sick bed, and his vomit is black. He is just 34 when he dies. Curiously, mosquito expert Lazear was researching the disease when he became ill. Some historians think his infection wasn't an accident, and that he was secretly experimenting on himself... Today, human challenge trials - where volunteers are intentionally given a…
  110. Aug 2, 2024 Embracing the Escape Fire (with Adam Grant)
    Cautionary Conversation: Steve Jobs hated his phone so much that he smashed it against a wall. He also referred to mobile carriers as "orifices". Yet he went on to invent the world's most popular smartphone. Why did he change his mind? Tim Harford and organizational psychologist Adam Grant ( Think Again , Hidden Potential ) discuss the consequences of letting our ideas become part of our identity; when it's…
  111. Jul 25, 2024 Cautionary Tales Presents Vultures from Lost Hills: Dark Canyon
    The disappearance and death of Mitrice Richardson remains Malibu, CA’s most baffling unsolved case. It’s been nearly 14 years since her remains were discovered in a remote canyon, and still, no one has been held accountable for her demise. To this day, her death remains an unsolved mystery. The truth lies in the remote Malibu community where Mitrice was last seen. And now, finally, people are starting to talk.…
  112. Jul 19, 2024 Flying Too High: AI and Air France Flight 447
    Panic has erupted in the cockpit of Air France Flight 447. The pilots are convinced they’ve lost control of the plane. It’s lurching violently. Then, it begins plummeting from the sky at breakneck speed, careening towards catastrophe. The pilots are sure they’re done-for. Only, they haven’t lost control of the aircraft at all: one simple manoeuvre could avoid disaster… In the age of artificial intelligence, we…
  113. Jul 5, 2024 Run, Switzer, Run: The Women Who Broke the Marathon Taboo
    Until the 1960s, it was deemed too "dangerous" for women athletes to run distances longer than 200m - and a marathon would kill them, or leave them unable to have children. Rubbish, of course. But when Kathrine Switzer signed up for the 1967 Boston Marathon, it wasn't the distance that bothered her - it was the enraged race director trying to assault her. Thanks to pioneers like Kathrine, women have made huge…
  114. Jun 21, 2024 Adidas v Puma: A Battle of Boots and Brothers
    Adi and Rudi Dassler made sports shoes together - until a feud erupted between them. They set up competing companies, Adidas and Puma, and their bitter rivalry divided the sporting world, their family and even the inhabitants of their home town. The Dassler clan turned bickering into an art form - even drawing the likes of soccer legend Pele into their dispute. But did the brilliant fires of hatred produce two…
  115. Jun 7, 2024 The Revenge of the Whales
    In the middle of the Pacific Ocean, in 1819, Owen Chase is standing on a slowly sinking ship. It's just been headbutted by an 85 foot whale. It's taking in water. And now the creature is coming back for another go. This is a whaling ship, and Chase is convinced that he observes "fury and vengeance" in the animal. In 2010, an orca is performing for a crowd at SeaWorld - but he misses his mark and so he doesn't get…
  116. May 24, 2024 When the Robots Take Over... - Cautionary Questions
    Tim Harford is joined by Jacob Goldstein to answer your questions. Does winning the lottery make you unhappy? Is Bitcoin bad for the economy? When does correlation imply causation? And what will Tim and Jacob do when the robot overlords come for their jobs? We love hearing from you, so please keep your questions coming: [email protected] . See omnystudio.com/listener for privacy information.
  117. May 10, 2024 WW2: How Britain Ignored the Mother of All Secrets
    Neatly dressed in his suit, Hans Ferdinand Mayer was every inch the unassuming corporate executive. So, when he asked to borrow a typewriter from his hotel in Oslo, nobody could have guessed he would use it for one of the most extraordinary intelligence leaks in history. Mayer's gloved fingers punched out the details of Nazi Germany's most sensitive military operations and, when he had finished, he immediately…
  118. Apr 26, 2024 The Fraudster's Guide to Magic Money
    Sam Israel had a problem. The investors in his hedge fund, Bayou Capital, were expecting spectacular returns. Sam himself had spent years proclaiming the fund's brilliant results. But in reality, Sam had been marking his own homework, publishing fraudulent accounts and using these to lure in new investors. What to do? Well, the logical thing of course: wait around for an extraordinary profitable streak, and in the…
  119. Apr 23, 2024 Blood and Gold (with Dan Snow)
    Bonus: When Spanish conquistadors arrived in Peru in 1526, it was the beginning of the end for the Inca. Their bloody pursuit of gold, fame and fortune was rife with treachery and deceit. Within a few short years, the once-thriving Inca empire had been decimated. Tim Harford is joined by Dan Snow for a special crossover episode of Cautionary Tales and Dan Snow's History Hit. Tim and Dan first recap the spectacular…
  120. Apr 12, 2024 The Rise and Fall of a Megalomaniac
    Nicolae Ceaușescu was not beloved. His regime was vicious and he treated Romania as his personal wallet: while Ceaușescu emptied the coffers to construct a vast, ornate palace, his people starved. He imposed disastrous population control policies on his country, too, which saw hundreds of thousands of unwanted children left to rot in squalid orphanages. Ceaușescu's rule endured for a quarter of a century - then…
  121. Mar 29, 2024 Inside the Bizarre World of Dictators
    Why are so many autocrats germaphobes? Why was the truth so dangerous for Soviet engineers? And what can salami reveal to us about the mind of Vladimir Putin? This is the first of two special episodes in partnership with HBO's new series "The Regime". Tim Harford investigates real-life dictatorships and the social science that explains them, drawing on insights from game theory and psychology. For a full list of…
  122. Mar 15, 2024 Do Nothing, Then Do Less
    Chuck Yeager's plane pitched and rolled as it plummeted from the sky. He grappled with the controls inside the cockpit, but to no avail: he couldn't steady the aircraft. The test pilot was known for his nerves of steel but, as the barren Mojave Desert hurtled towards him, even he was afraid. What to do? It's tempting to think that adding to our lives - more action, more work, more possessions - will lead to greater…
  123. Mar 1, 2024 Buried Evil: V2 Rocket (Part 3)
    As US troops approached a Nazi prison camp, they could hear agonized wailing. The stench of rotting flesh filled their nostrils. Moments later they discovered a pile of smoldering corpses, alongside emaciated survivors. Next to the concentration camp they found something else: tunnels filled with tools — and partially assembled rockets. The soldiers had hit upon the evil heart of the V2 manufacturing program:…
  124. Feb 16, 2024 Into the Black Lair: V2 Rocket (Part 2)
    In the 1920s, Germany’s Society for Spaceship Travel boasted some of the sharpest scientific minds – like the incandescently brilliant young Wernher von Braun. But it had very little money, and progress was slow. Then, in 1932, the army made a proposal: it would fund more serious research if the enthusiasts at the Society would develop a rocket weapon. Despite a string of failures to launch, von Braun was able to…
  125. Feb 2, 2024 Supersonic Nazi Vengeance: V2 Rocket (Part 1)
    At the height of World War Two, British intelligence began receiving reports that the enemy was developing a rocket weapon. The idea seemed fantastical — resources in Nazi Germany were scarce and a rocket-building program defied economic logic. But one intelligence chief took the reports of a rocket weapon seriously and he managed to convince Winston Churchill to heed the threat too. The British Prime Minister gave…
  126. Jan 30, 2024 Tenerife: The Most Deadly Air Disaster
    Teaser: In 1977, two planes collided on the runway at Tenerife Airport. Why did the crash happen? And, given that it took place on the ground, why didn't more people escape? In this new two-parter, Tim Harford explores the most deadly aviation accident in history. Both episodes are available now, ad-free, exclusively for subscribers to Pushkin+. If you're not already a subscriber, you can sign up for Pushkin+ on…
  127. Jan 19, 2024 Martin Luther King, the Jewelry Genius, and the Art of Public Speaking (Classic)
    One speechmaker inspired millions with his words, the other utterly destroyed his own multi-million-dollar business with just a few phrases. Civil rights icon Martin Luther King Jr (played by Jeffrey Wright of American Fiction , Westworld and The Hunger Games ) and jewelry store owner Gerald Ratner offer a stark contrast on when you should stick to the script - and when you should take a risk. We're taking a short…
  128. Jan 5, 2024 DANGER: Rocks Ahead! (Classic)
    Torrey Canyon was one of the biggest and best ships in the world - but its captain and crew still needlessly steered it towards a deadly reef known as the Seven Stones. This course seemed like madness, but the type of thinking that resulted in this risky maneuver is something we're all prone to... We have a treasure chest of Cautionary Tales to bring you in 2024, but first we need to take a short rest. This week…
  129. Dec 22, 2023 When Stalin Killed the Weekend (with The Happiness Lab)
    What if you could never have the same day off as your family and friends? Would you quit your job? What if it was the murderous dictator Joseph Stalin giving you the order? The Soviet Union wanted its factories to run every day, all year long. And so, in 1929, Stalin killed the weekend: workers were prevented from all taking the same day off at the same time. In this crossover episode of Cautionary Tales and The…
  130. Dec 8, 2023 How the Radium Girls Fought Back
    Cautionary Book Club: Mollie Maggia's dentist planned to remove a painful abscess from her mouth. But to his horror, her jawbone disintegrated at his touch, crumbling and splintering until it resembled ash. Like hundreds of her colleagues, Mollie had been slowly poisoned by her work with glowing radium dust. Eight months after her first toothache, she was dead. In the previous episode, Cautionary Tales told the…
  131. Nov 24, 2023 Glowing Peril: The Magical Glitter That Poisoned a City
    In Goiânia, Brazil, a junk dealer acquires an old medical device from two scrap-metal scavengers. The device itself isn't useful, but it comes with precious lead which will fetch him good money. There's something else inside the device, too: a curious, crystal-like substance that glows bright blue in the dark. At first, the dealer is mesmerized by it: he wants to turn it into jewelry for his wife. But, everyone who…
  132. Nov 17, 2023 George Washington's Beard of Beetles (with The Dollop)
    Cautionary Conversation: Just before Christmas 1799, President George Washington was riding around his country estate, Mount Vernon, when it began to snow. When he arrived home, guests were waiting for him. Known for his punctuality, he hurried to entertain them - still clad in his damp clothes. The next morning, Washington had a sore throat and a chesty cough. His family decided to take a fateful step: they…
  133. Nov 10, 2023 Laser Versus Parchment: Doomsday for the Disc
    William the Conqueror undertook a remarkably modern project. In 1086, he began compiling and storing a detailed record of his realm: of where everyone lived, what they did and where they came from. 900 years later, the BBC began its own Domesday project, sending school children out to conduct a community survey and collect facts about Britain. This was a people’s database, two decades before Wikipedia. But just a…
  134. Nov 6, 2023 Cautionary Tales Presents The Dream
    On The Dream , host Jane Marie gets to know the life coaches and gurus who claim they know the secret to living our best lives. Is it all in our mindset? Or our privilege? Or are we all under a spell? Tim Harford is joined by Jane Marie to talk about who coaching works least well for. Turns out it’s the exact people who could benefit most from it, according to the industry. Dr. Sherman James and Dr. Arline…
  135. Oct 27, 2023 Killers of the Flower Moon: Osage Chief Jim Gray In Conversation
    Henry Roan has been shot through the back of his head. The local authorities have found his body slumped over the steering wheel of his car. There's no gun at the scene: this is no suicide - it's brutal murder. And the man who ordered Henry Roan's killing? He claims to be his best friend... Former Principal Chief of the Osage Nation Jim Roan Gray joins Tim Harford to speak about his great-grandfather Henry Roan.…
  136. Oct 20, 2023 Oil and Blood: The Osage Murders
    Minnie Smith grew sick quite suddenly. She had been young, fit and healthy - and the doctors were baffled when she died. "A peculiar wasting illness," they called it. Then, her sister Anna went missing. Her rotting corpse was found a week later, a bullet hole through her skull. When a third sister, Rita, was blown up in her own bed, a grim pattern was clear: the family was being targeted. Lawman Tom White strode…
  137. Oct 13, 2023 DOUBLE BILL: A Monkey For Mayor / A Screw Loose At 17,000 Feet
    This week, we've twice the storytelling fun for you: two Cautionary Tales shorts, previously only available to Pushkin+ subscribers. A Monkey for Mayor : It was supposed to be a publicity stunt, but when the man who dressed as Hartlepool United’s monkey mascot stood in a mayoral election... he won. Actual politicians predicted disaster - since thousands of workers and millions of dollars were now in the hands of a…
  138. Sep 29, 2023 "7000 horses are being flown across space..." - Cautionary Questions #2
    Why are board games so popular in Germany? What’s Tim Harford’s top tip for productivity? And where do all those sound effects come from? Tim is joined by Cautionary Tales’ very own wizard of sound Pascal Wyse, to read your emails and answer your questions. Do you have a question for Tim? Please email any queries you might have, however big or small, to [email protected] . Please note that some emails in this…
  139. Sep 19, 2023 Cautionary Tales Presents: Getting out of Dodge from Revisionist History
    The longest running television series of the 20th century was Gunsmoke, a western set in the notorious Dodge City, Kansas. Malcolm sweeps away mountains of legal scholarship to make a bold claim: The simplest explanation for the Supreme’s Court’s puzzling run of gun rights decisions may be that the justices watched too much Gunsmoke when they were growing up. Enjoy this episode from Revisionist History , another…
  140. Sep 15, 2023 A Chorus of Contempt at The Sydney Opera House
    1957. Jørn Utzon receives a phone call: he's just won an international competition to design a brand new opera house for the Australian city of Sydney. Utzon is unknown in the field, so this is a triumph. The young architect couldn’t have imagined what a bitter victory it would turn out to be... The Guggenheim in Bilbao; the Burj Khalifa in Dubai; the Shard in London. These days, everyone seems to want an iconic…
  141. Sep 1, 2023 The City That Sold Itself To Wall Street
    Cautionary Book Club: When Morgan Stanley offered to lease Chicago's parking meters for the princely sum of $1 billion, the City Council were convinced that they had struck gold. They hastily signed the deal. But they soon learnt that they hadn't just traded away parking revenue - they had traded away the streets themselves... In this hybrid episode of Cautionary Tales, Tim Harford first tells the story of the…
  142. Aug 18, 2023 General Ludd's Rage Against the Machines
    1812. A band of "Luddites" is laying siege to a textile mill in the North of England, under cover of night. They plan to destroy the machines that are replacing their jobs. But mill owner William Cartwright is prepared: he's fortified his factory with skilled marksmen, fearsome eighteen-inch metal spikes and barrels of sulphuric acid. Today "Luddite" is a term of mockery — a description for someone who's scared of…
  143. Aug 11, 2023 Andy Warhol's Factory of Truth
    Cautionary Conversation: Andy Warhol’s assistant, Gerard Malanga, is facing a long prison sentence in Italy. He’s forged several Che Guevara portraits and tried to pass them off as genuine Warhols. What happens next is a landmark event in the history of art and authenticity… Tim Harford is joined by Alice Sherwood, author of Authenticity , to discuss truth and fakery in modern times. Today, authenticity seems to…
  144. Aug 4, 2023 Poles Apart: How A Journalist Divided A City
    Heroic explorer Frederick Cook has just returned from the very roof of the world, the first man to reach the North Pole. Or so he says. Journalist Philip Gibbs has been watching him, and he’s convinced he’s lying. When Gibbs publishes that belief, he stands alone. Cook has a gripping manner and an excellent reputation: his winning tale must be true. Diners boo Gibbs at a restaurant, newspapers publish sly-looking…
  145. Jul 28, 2023 The Father of Space Travel
    Cautionary Conversation: Did a Nazi put America on the moon? To celebrate the launch of his mini-series on the V-2 rocket, Tim Harford sits down with Pushkin’s resident V-2 expert, Ryan Dilley. They discuss the so-called “Father of Space Travel”, Wernher von Braun, and satirist Tom Lehrer’s musical lampooning of him. A three-part mini series on the V-2 rocket is available now for Pushkin+ subscribers. We’ll be back…
  146. Jul 21, 2023 A Fascination with Failure: Death On The Dancefloor (Classic)
    Henry Petroski is one of Tim Harford's favourite fellow nerds. His study of engineering failures has profoundly influenced Tim's own writing, including the classic Cautionary Tales episode Death on the Dance Floor. Petroski passed away in June 2023, at the age of 81. This week, in honour of the late great engineer, Tim looks back at the catastrophic Kansas City Hyatt Regency disaster of 1981. The hotel's space-age…
  147. Jul 14, 2023 When Parakeets Plundered New York
    Cautionary Conversation: An invasive parakeet species began spreading in New York City - and the government decided to kill every last bird. Tim Harford is joined by Ben Naddaff-Hafrey, host of The Last Archive , to talk about the great parakeet panic of the 1970s and a history of anxieties about population growth. See omnystudio.com/listener for privacy information.
  148. Jul 7, 2023 The Coup, the Poet and the Secret to Winning Wimbledon
    “If you can make one heap of all your winnings and risk it on one turn of pitch-and-toss..." Those words - from Rudyard Kipling's poem "If" - were based on charismatic nineteenth century doctor, Leander Starr Jameson. In Britain, Jameson was worshipped as a plucky hero: a bastion of courage and mental fortitude. Ironically, he was also responsible for the Jameson Raid, a South African coup that was an unmitigated…
  149. Jun 23, 2023 The Man Who Played With Hurricanes
    Today, the idea of controlling the weather is controversial. Scientists who research geoengineering have even received death threats. But once upon a time, people were optimistic about remaking the climate in entire regions of the world. They approached this science with a touching faith in the power of human creativity. Absent-minded genius Irving Langmuir was one such scientist. He dreamt of making deserts bloom…
  150. Jun 15, 2023 Cautionary Tales Presents: Lost Hills - The Dark Prince
    Today, we're sharing an episode of the gripping Pushkin series Lost Hills: The Dark Prince. The brand-new season takes a deep dive into the surf world to explore the legacy of Malibu's Dark Prince: Miki Dora. A surfer known for his style, grace and aggression, he ruled Malibu from the 1950s to the 1970s. Celebrated for his rebellious spirit, he was also a conman who led the FBI on a 7-year manhunt around the world.…
  151. Jun 9, 2023 Sonic Poison? The Genesis of Havana Syndrome
    CIA agents in Havana complaining of mental fog, dizziness and ear pain in 2016. Children in Miami in 1974, hyperventilating and wracked with abdominal pain. A medieval outbreak of the “dancing plague”. A chorus of meowing nuns. These mysterious and seemingly disparate events may have a simple explanation — and one that’s often overlooked when it comes to understanding strange new syndromes. For a full list of…
  152. May 26, 2023 Airships, AI and Alan Cumming: Tim Answers Your Questions
    Why does economics get a bad rap? How did a small Hungarian airline wreak havoc in the 2000s? What cautionary tales can we glean from Tim’s own life? And what’s his favourite role-playing game? You sent in your questions and now - with the help of podcasting maestro Jacob Goldstein (What’s Your Problem?) - Tim is answering them. Do you have a question for Tim? Please email any queries you might have, however big or…
  153. May 12, 2023 The Man Who Bet His House on a Pop Song - A Eurovision Tale
    You can gamble on horses or on the turn of a card - but Daniel Gould made a living betting on the outcome of the annual Eurovision Song Contest. Daniel made a profit because he studied the voting history of the competition, as well as the cultural and geo-political factors that predict which songs will triumph and which will score "nil point". In 2018, Daniel was so sure of his system of reducing the risk that he…
  154. Apr 28, 2023 The Dark Money Behind Mother's Day
    Anna Marie Jarvis wanted a national holiday to honor the dedication and sacrifice of America's mothers. She wasn't the first person to propose a Mother's Day - but her campaign caught the imagination of the people and the ears of the politicians. Congress officially recognised Jarvis's Mother's Day in 1914 - but the indefatigable campaigner had allied herself with businessmen with vested interests in such an annual…
  155. Apr 14, 2023 The True Scandal of Lydia E. Pinkham’s Vegetable Compound
    It could cure any 'female ailment' - even cancer - said the adverts. But Lydia E. Pinkham’s Vegetable Compound was, in fact, just a concoction of herbs and alcohol of no proven medicinal merit. That didn't stop desperate American women from buying bottles of the stuff - and writing to Lydia Pinkham for medical advice. Why did her customers shun 'expert' doctors and opt instead for quack medicines? And why, when…
  156. Apr 7, 2023 What if Terrorists Could Weaponize Covid?
    Cautionary Conversation: In 1990, a small extremist group launched a nerve gas attack on passengers riding the Tokyo subway. Thousands of people were hurt, more than a dozen died. At the time, such use of a chemical weapon seemed new and uniquely terrifying. But advances in biology mean that today it's possible such a group could create a virus like Covid... with the potential to kill millions. What are the dangers…
  157. Mar 31, 2023 The Vigilante and the Air Traffic Controller
    Air traffic controllers are meant to stop aircrafts from flying into one another... and if they fail, computer systems are installed to warn pilots of a coming collision. But sometimes these humans and computers give conflicting and confusing advice. Who to believe? When a cargo plane and a Russian airliner collided in just such a situation, the authorities scrambled to work out how to prevent a repeat of the…
  158. Mar 24, 2023 America's Mata Hari? The Double Life of Esther Reed
    Cautionary Conversation: When a small-town detective gets a tip about a missing woman, he believes he's uncovered a highly-trained chameleon: a foreign spy. Soon, Esther Reed is on the Secret Service's Most Wanted list, and a nationwide manhunt has commenced. But all is not as it seems. Jake Halpern joins Tim Harford to talk about the latest season of his Pushkin podcast Deep Cover: Never Seen Again. They discuss…
  159. Mar 17, 2023 Office Hell: the Demise of the Playful Workspace
    In the early 90s, cutting-edge advertising agency Chiat/Day announced a radical plan, aimed at giving the company a jolt of creative renewal. They would sweep away corner offices and cubicles and replace them with zany open spaces, as well as innovative portable computers and phones. A brand new era of “hot-desking” had arrived. Problems quickly began. Disgruntled employees found themselves hauling temperamental,…
  160. Mar 10, 2023 La La Land: Galileo’s Warning (Classic)
    With the 95th Academy Awards just around the corner, Tim Harford looks back at a basic lesson. Galileo tried to teach us that adding more and more layers to a system intended to avert disaster often makes catastrophe all the more likely. This principle has been ignored in nuclear power plants, financial markets and at the Oscars... all resulting in chaos. For a full list of sources for this episode, go to…
  161. Mar 3, 2023 The Scientist and the Swindler
    Cautionary Conversation: Celebrated physicist Professor Paul Frampton was on his way to Brussels to meet the love of his life, swimwear model Denise Milani. Or so he thought. When he found himself in jail, he realized he’d fallen prey to a confidence trickster. Tim Harford is joined by Maria Konnikova - journalist, psychologist and best-selling author - to talk about swindlers: what motivates them; what they look…
  162. Feb 17, 2023 The Hero Who Rode His Segway Off a Cliff
    Steve Jobs called It “the most amazing piece of technology since the PC.” According to Jeff Bezos It was not only “revolutionary,” but infinitely commercial. It was a fiendishly clever and massively hyped invention. But in the end It — also known as the Segway — was a failure. What makes an invention useful and valuable? Jimi Heselden’s pragmatic brainchild the Concertainer might hold the answers. First used to…
  163. Feb 10, 2023 The Mummy's Curse (Classic)
    A hundred years ago, the Tomb of the Pharaoh Tutankhamun was officially opened - despite the widely held belief that disturbing the remains of the Egyptian pharaohs could incur a deadly curse. Why did a team of archeologists risk inciting the wrath of King Tutankhamun by entering his burial chamber? And how many of them met a premature end for their impudence? For a full list of sources for this episode, go to…
  164. Feb 3, 2023 The Final Illusion of the Great Lafayette
    Golden sparks are raining down on the Great Lafayette’s famous vaudeville show, “The Lion’s Bride”. They look like they’re part of the performance. They aren’t — and soon the theater is ablaze. The manager has to figure out how to save the 3000 audience members, now trapped in a burning building. Thirty-five years earlier, the Brooklyn Theatre had gone up in flames too. The terrified spectators became a frantic,…
  165. Jan 20, 2023 LIVE: The Myth of the Million Dollar Tulip Bulb
    Recorded before an audience at the Bristol Festival of Economics (11/17/2022) The Dutch went so potty over tulip bulbs in the 1600s that many were ruined when the inflated prices they were paying for the plants collapsed - that's the oft-repeated story later promoted by best-selling Scottish writer Charles Mackay. It's actually a gross exaggeration. Mackay's writings about economic bubbles bursting entertained and…
  166. Jan 6, 2023 DOUBLE BILL: When a Plague Struck World of Warcraft/Blood on the Tracks
    As a special New Year treat we're presenting two Cautionary Tales Shorts - which have previously only been available to paying Apple and Pushkin+ subscribers. When a Plague Struck World of Warcraft: The makers of WoW wanted to spice up the fantasy computer game by introducing a virtual disease - "Corrupted Blood". It was supposed to be a fun challenge for expert player - but the illness became a pandemic which…
  167. Jan 3, 2023 "Snow Crashing Into The Metaverse" from Imaginary Worlds
    This week, we’re sharing an episode of Imaginary Worlds. For the last 30 years, the real world has been catching up to Neal Stephenson’s vision of the future in his 1992 novel Snow Crash, which influenced the creators of Google Earth, Second Life, Oculus Rift and more. Now the centerpiece of the novel, a virtual world called The Metaverse, may become a daily part of our lives thanks to Facebook (renamed Meta) and…
  168. Dec 9, 2022 The Company That Cancelled Christmas
    More than 100,000 families - many of them amongst the poorest in Britain - put money aside for Christmas gifts and other seasonal treats in a savings club called Farepak. It wasn't a bank, and it wasn't great value for money... and it went bust. Kids went without toys, and festive dinner tables were left bare. Why would someone put their hard-earned money into such a scheme? And what does it tell us about how we…
  169. Nov 25, 2022 The Wild Turkeys of Schleswig
    There are eight American turkeys painted on the walls of Schleswig's Cathedral of St Peter - which is odd... since the frescoes were created two centuries before Columbus even crossed the Atlantic. How did the creatures come to be added to the medieval Biblical scene? Was this proof that the Germans reached the Americas before Columbus? Or do the painted birds tell a different story all together? For a full list of…
  170. Nov 18, 2022 Cautionary Conversation: The Blitz Spirit and the Blackout Ripper
    In a crisis most people respond with decency and solidarity. The bombing of British cities in the Second World War did not cause society to crumble as was expected, but proved instead human resilience. That defiant "Blitz Spirit" is still a source of pride for Britons... but have inconvenient facts about that time been ignored? Alice Fiennes (co-host of the podcast Bad Women: The Blackout Ripper ) explains that the…
  171. Nov 11, 2022 The Inventor Who Almost Ended the World
    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 full list of sources used in this episode visit Tim…
  172. Oct 28, 2022 The Halloween Poisoner
    Candy laced with cyanide and needles in marshmallows, we've long been warned to be suspicious of the sweet treats handed out by strangers at Halloween. But it seems that most stories of "Halloween sadism" are just that, stories. No child seems to have been killed by adulterated Halloween candy... well... there is one terrible exception. The poisoned Pixy Stix of Pasadena, TX. For a full list of sources used in this…
  173. Oct 21, 2022 Cautionary Conversation: The Conspiracy Theorist Who Changed His Mind
    Charlie Veitch was certain that 9/11 was an inside job. The attack on the World Trade Center wasn't the work of Al-Qaeda, but an elaborate conspiracy. He became a darling of so-called "9/11 truthers" - until he actually visited Ground Zero to meet architects, engineers and the relatives of the dead. The trip changed his mind... there was no conspiracy. His fellow "truthers" did not take Charlie's conversion well.…
  174. Oct 14, 2022 Cautionary Tales Presents: Warfare, The Life of Anne Frank
    This week, it's an episode from Warfare, a podcast from our friends at History Hit. It's 1942. The year Anne Frank and her family went into hiding during the Second World War. It was there that Anne began keeping a diary that would become one of the most recognisable testimonies of the Jewish war-time experiences. But what do we know of her life before the war? Host James Rogers explores the Franks' lives before…
  175. Oct 7, 2022 The Online Date That's Too Good to be True
    Single and looking for love, Dr Robert Epstein found himself chatting with a slim, attractive brunette online. She seemed perfect... perhaps even too good to be true. Dr Epstein is an expert on artificial conversation - so surely he'd be the last person to fall for a computer? Chatbots fool us more often than we think... especially when they replicate our very worst conversational habits. To read more on this topic…
  176. Sep 23, 2022 A Leap of Faith From the Eiffel Tower
    Inventor Franz Reichelt wants to test his novel "parachute suit" from as tall a structure as possible - and the Eiffel Tower seems ideal. Previous trial runs used a mannequin strapped to the chute and have not ended well. Despite this, his plan is to make the Eiffel Tower jump himself. Can he be persuaded to see sense? Self-experimentation - particularly in the field of medicine - has a long and checkered history.…
  177. Sep 9, 2022 Cautionary Conversation: Flying on Empty
    A meter is longer than a yard. An ounce is heavier than a gram. We harmlessly mix them up sometimes, but a "unit conversion error" when you're filling up the fuel tanks of an airliner can be fatal. Which is exactly what happened to Air Canada Flight 143. Tim Harford talks to mathematician and comedian Matt Parker about how the aircraft came to take off without the proper fuel load, how no one noticed until it was…
  178. Sep 2, 2022 Tim Talks Bicycles with Patented
    Invented in the mid-1800s, bicycles have had enduring popularity. Across cultures, they have been embraced, promising freedom and mobility at a lower price point. Tim joins Dallas Campbell on Patented: History of Inventions, to discuss the history of the bicycle, from the invention story through to bicycle booms, the C5 Sinclair and the rise of dockless bike sharing schemes. If you're interested in the stories…
  179. Aug 26, 2022 "You’re Not Howard Hughes!"
    By the 1970s Howard Hughes was the "invisible billionaire”. A business tycoon, a daring aviator and Hollywood Lothario, Hughes had an amazing life story... but hiding away in luxury hotels he wasn't sharing his memories with anyone. Then the recluse told a respected publishing house - via intermediaries - that he was working on an autobiography. The book would be a blockbuster... only it was all a lie. For a full…
  180. Aug 19, 2022 "Who would you dine with? Scott or Amundsen?" Malcolm Gladwell and Tim Harford in Discussion.
    Malcolm Gladwell joins Tim Harford to discuss our recent three-part tale about the race to reach the South Pole. There's talk of imperial decline; the power of the underdog; why getting everything you want is actually a handicap; and limes... lots and lots of limes. See omnystudio.com/listener for privacy information.
  181. Aug 12, 2022 South Pole Race: When the Limeys Get Scurvy
    Polar exploration is dangerous... but trudging hundreds of miles in subzero temperatures isn't made any easier if you're suffering from scurvy. The deadly vitamin deficiency destroys the body and will of even the strongest and most determined adventurer - and it seems that scurvy stuck down the ill-fated expedition of Captain Scott. But scurvy... in 1912? Hadn't the Royal Navy to which Scott belonged famously…
  182. Aug 5, 2022 The Bowery Boys and the Black Tom Explosion
    Cautionary Tales returns next week, but in the meantime enjoy a story of disaster from The Bowery Boys Podcast. It's July 30th 1916, just after 2am, and a massive explosion rips apart the munitions depot on Black Tom, an island off Jersey City. Tons of debris and jagged shrapnel pepper neighboring Ellis Island and the Statue of Liberty. Thousands of windows across New York are shattered, and millions of residents…
  183. Jul 29, 2022 South Pole Race: “Mummy, is Amundsen a good man?”
    Roald Amundsen beat Captain Scott to the South Pole. The Norwegian - using dog sleds and skis - made it look easy... fun, even. He was heading home to safety, while the British party - hauling sleds by hand - were struggling to survive out on the ice. In this case, to the victor went a spoiled reputation. The British grumbled that Amundsen had somehow cheated, or had at least behaved in an underhand manner. These…
  184. Jul 15, 2022 South Pole Race: David and Goliath on Ice
    1910: Two men are racing to be the first to reach the South Pole. Captain Robert Falcon Scott heads a well-financed, technologically-advanced expedition - aiming to reach the pole in the "proper" and heroic way... on foot. Roald Amundsen's effort is more modest, relying on cheap sled dogs to carry him to victory. Scott - for all his money, for all his fancy equipment, for all his backing from the mighty Royal Navy…
  185. Jul 1, 2022 Chicago When It Sizzles
    July 1995: A deadly heatwave gripped Chicago - bridges buckled; the power grids failed; and the morgue ran out of space - but some neighbourhoods saw more deaths than others. Sociologist Eric Klinenberg wanted to know why. So he headed to the hardest hit districts and found that social isolation and loneliness played an unsettling role in their heavy deaths tolls. Does the Chicago heatwave teach us that in dealing…
  186. Jun 17, 2022 The French Knight’s Guide to Corporate Culture
    France 1346: The army of King Philip VI is Europe's pre-eminent killing machine. It's accustomed to crushing any force stupid enough to oppose it, and now fully expects to annihilate a motley band of English invaders in a field near the village of Crecy. Except as night falls, it is Philip's army that lies broken and bleeding in the mud. What went wrong? The French knights, it seems, had failed to update their…
  187. Jun 3, 2022 Frankenstein Versus the Volcano
    When Mount Tambora erupted it spewed ash across the globe; blotting out the sun; poisoning crops; and bringing starvation, illness and death to millions. It may also have helped inspire great scientific and cultural advances - including the horror masterpiece Frankenstein. How well do we adapt to catastrophe and what are the limits of our ability to weather even the worst circumstances?  For a full list of…
  188. May 20, 2022 Bless the Coal-black Hearts of the Broadway Critics
    When Billy Joel agreed to let dance legend Twyla Tharp turn his songs into a Broadway musical it seemed like a surefire hit. But in previews, Movin’ Out was panned by the critics. It was soon headed for Broadway and was set to be an expensive and embarrassing failure.So how could Twyla turn things around and avert disaster before opening night? For a full list of sources go to  timharford.com If…
  189. May 13, 2022 Monkey for Mayor from This Day in Esoteric Political History
    What happens when a monkey gets elected mayor? Well, not really a monkey, but a monkey mascot for a town’s football games. Tim Harford joins This Day in Esoteric Political History to discuss a weird moment from UK history in 2002, when the northeastern English town of Hartlepool was gearing up for a mayoral election and ended up voting in…the local football club’s monkey mascot to run their…
  190. May 6, 2022 When the Autopilot Switched Off
    An airline captain thought he was giving his children a harmless thrill by letting them "fly" his packed airplane - the young cockpit visitors weren't really in control... the autopilot was doing the real flying. Until it wasn't.  Do safety features actually lull us into a false sense of security - tempting us to take greater risks than we otherwise would? For a full list of sources go to  timharford.com…
  191. Apr 29, 2022 Cautionary Tales Presents: World's Greatest Con
    We'll be back with another story of human error next week, but today we're sharing another podcast you might like. On World's Greatest Con, Brian Brushwood talks about the most audacious con jobs, swindles, and heists in history. In this episode of World's Greatest Con, Brian tells the story of how a game show producer was tempted into upping the ante on his own program by feeding answers to the contestants. Those…
  192. Apr 22, 2022 Photographing Fairies
    Sherlock Holmes is known for approaching all mysteries with cool logic - and yet when his creator Sir Arthur Conan Doyle saw photographs taken by two young girls purporting to show real life fairies at play... he unwisely declared them genuine. How did Elsie and Frances fool so many people with their photography... and why did they keep the hoax going for decades? For a full list of sources go to timharford.com If…
  193. Apr 15, 2022 Tim Joins ‘No Such Thing As A Fish'
    ‘No Such Thing as a Fish’ is one of Tim Harford’s favorite podcasts and he was recently invited on as a guest. So here’s a chance to listen to the host of Cautionary Tales chat vital vitamins, stinging schemes, and the practice of pyrography. Listen to more episodes from No Such Thing as a Fish wherever you get podcasts. Cautionary Tales will return with the story the greatest photographic hoax in history next…
  194. Apr 8, 2022 The False Dawn of the Electric Car
    Sir Clive Sinclair was a computer whizz and business mogul to rival Steve Jobs or Bill Gates. He was a visionary who could do no wrong... until he tried to launch an electric vehicle. The C5 “electrically assisted pedal cycle" doesn't seem so outlandish to us now... but 1985 just wasn't ready for the "aerodynamic bathtub" on wheels. Sir Clive was ridiculed and his business ruined. How did it all go so wrong?…
  195. Mar 25, 2022 The Balloons That Ate Cleveland (A Cautionary Tales Short)
    When Disneyland released one million helium balloons to set a new world record, Cleveland, Ohio looked on in envy. Could it top the Magic Kingdom? What did citizens hope to gain from getting into the record books... and at what cost? This is a special Cautionary Tales Short - a bitesize warning for history. To hear FOUR more Cautionary Tales Shorts (plus other exclusive and ad-free Pushkin content) join Pushkin+ in…
Suggest a topic or guest

We don't know whether Cautionary Tales with Tim Harford is taking guest or topic ideas. Ideas go to the show directly, not through The Circuit List.

Page updated October 30, 2026.