Cautionary Tales with Tim Harford

Jaksot

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  The Doors of Death: The Herald of Free Enterprise 24.07.2026 37min

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

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

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

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

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

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

  When John Darwin walks into a shop in London, it causes an instant stir. After all, John Darwin has been dead for five years. He claims to have amnesia, but everyone - from the police and the media to his insurance company - suspects he is lying. No one can prove a thing, until a young woman at home with her baby thinks of something everyone else has missed.   For the show notes, see timharford.comSee omnystudio.com/listener for privacy information.
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  Presenting...This is History: A Dynasty to Die For 11.06.2026 33min

  This episode comes to you from the new series of This is History, the podcast which tells the story of the Plantagenet Dynasty. Historian Dan Jones takes you through 300 years of calamities, wars and rebellions that marked the end of the Middle Ages and the rise of the Tudor Dynasty. This is the first episode of the tenth series, where you'll meet 13-year-old Margaret Beaufort and her newborn, Henry Tudor.  Listen to This is History wherever you get your podcasts. If you are a member of our Cautionary Club, you can listen ad-free with a month's free membership to their Patreon. Look out for the gift link on our Patreon. See omnystudio.com/listener for privacy information.
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  How Civilizations Die - with Paul Cooper 05.06.2026 42min

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

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

  Thomas Midgley's inventions caused his own death, hastened the deaths of millions of people around the world, and very nearly extinguished all life on land.  Midgley and his employers didn't set out to poison the air with leaded gasoline or wreck the ozone layer with CFCs - but while these dire consequences were unintended... could they have been anticipated? For a list of sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.
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  From Drilled: The Carbon Gold Rush 19.05.2026 28min

  We usually bring you failures of the past, but today we're sharing an episode from someone who uncovers failures as they happen. Amy Westervelt is an award-winning investigative climate journalist and the host of Drilled, a true-crime climate change podcast exposing how corporate corruption and political operatives built decades of climate denial and delay. Each season unravels new evidence of deception, disinformation, and the power structures keeping real climate solutions out of reach. Drilled's latest season, Carbon Cowboys, examines a group of people who've turned climate policy into a profit engine. In September 2025, a group of Brazilian government ministers flew to North Dakota to watch a presentation on a new type of clean energy project, one that promised to help them deliver Brazilian President Lula’s dream of turning Brazil into “the Saudi Arabia of sustainable aviation fuels.” It was the latest in a string of projects from Midwest Republican kingmaker and corn ethanol magnate Bruce Rastetter, whose investments in Brazil might just transform him into a global carbon czar, even as his Summit pipeline carbon project faces fierce opposition from Iowa to North Dakota. Here's episode 1 of Drilled: Carbon Cowboys. Find Drilled wherever you get podcasts and hear episodes early and ad-free with a Pushkin+ subscription. Sign up on the Drilled show page on Apple Podcasts or at pushkin.fm/plus.See omnystudio.com/listener for privacy information.
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  Angels, Gold and Lust: John Dee and the Philosopher's Stone (Part 2) 15.05.2026 46min

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

  In Tudor England, the line between mathematics and the mystic arts is vanishingly thin. Straddling both worlds is John Dee, a brilliant scholar and astrologer whose intellect grants him access to the highest circles of power. Dee navigates the politics of the court by making bold prophecies, which win him royal favour. But even correct predictions may come with a price - and laying claim to the future is a dangerous game.  For a list of sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.
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  Beware Tech Tycoons with Piranha Tanks - with Katie Prescott 01.05.2026 40min

  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 fraud scandals in Silicon Valley history. Tim talks to Katie Prescott, Technology Business Editor at The Times and author of the book The Curious Case of Mike Lynch, about the lessons we can take from a story no one could have predicted. For a list of sources see timharford.com See omnystudio.com/listener for privacy information.
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  Finding Grace in a Burger Bun: An Incrediburgible Quest 24.04.2026 40min

  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. For a full list of sources, see the show notes at timharford.comSee omnystudio.com/listener for privacy information.
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  Run, Switzer, Run: The Women who Broke the Marathon Taboo (Classic) 17.04.2026 36min

  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 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 strides in long distance running - and are now challenging the times of men in the very races they were banned from for so very long. See the show notes at timharford.comSee omnystudio.com/listener for privacy information.
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  The Lovestruck Explorer's Deadly Guessing Game 10.04.2026 39min

  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 decision could still save him. For a full list of show notes, see timharford.com. See omnystudio.com/listener for privacy information.
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  The Refugee Who Led a Software Revolution - with Ben Walter 07.04.2026 27min

  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 opportunities for hundreds of women. Tim Harford is joined by Ben Walter, CEO of Chase for Business and host of The Unshakeables podcast, to explore the life, legacy and lessons of an overlooked titan of tech.See omnystudio.com/listener for privacy information.
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  The Mad Mystic and the Last Battle on English Soil - with Ian Breckon 03.04.2026 43min

  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. For this Cautionary Conversation, Ian Breckon - author of Mad Tom's Rising: The Revolutionary Mystic Sir William Courtenay and the Last Battle Fought on English Soil - joins Tim to discuss a forgotten folk hero and the dangerous power of belief in desperate times. For a full list of show notes, see timharford.com. See omnystudio.com/listener for privacy information.