Cautionary Tales with Tim Harford

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 the show notes at t...

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 restlessness an...

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 omn...

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 about ...

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 Flixborough unknow...

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 omnystudio.com/list...

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 rare chance for you...

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 Joe Robert...

When Satanic Panic ripped through America, rock music was in the crosshairs. Could songs contain secret backwards messages urging children to take drugs and worship the devil?

This special episode is from Twenty Thousand Hertz, a podcast all about the rich world of sound.

Follow Twenty Thousand Hertz wherever you get your podcasts. https://www.20k.org/

This episode mentions death by suicide. If you are suffering emotional distress ...

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 a full li...

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 ever known. As the l...

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 episode discusse...

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 penalty in America...

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 join our new Patr...

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 to muse on the c...

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 corruption. Sam joins Tim ...

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 even one mistake...

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 Cautionary Tales, his worr...