If You're Listening

With tensions between Donald Trump and Mark Carney heating up, it's the perfect excuse to revisit another time things got tense on the US-Canadian border… back before Canada was Canada.

In June 1859, on a small island wedged between what's now Washington State and Vancouver Island, an American farmer raised his rifle at a pig that kept eating his potatoes, and pulled the trigger. Within weeks, that one dead pig had brought the United States and the British Empire to the brink of war. It became known as the Pig War.

No One Saw It Coming host Marc Fennell tells Matt how it all played out, and why it took the German Kaiser to settle it.

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The US-Israel war with Iran. The UK leadership kerfuffle. Who’d finish the top of the ladder in the AFL. At the start of 2026 none of these things would have felt all that predictable. But as Matt experiments with AI stuck in the recent past, he finds computers have gotten good at predicting certain kinds of futures — and he investigates what that means for us, and for Donald Trump. 

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The 1982 Falklands War wasn't just fought on land and at sea, but also over the airwaves. Radio was part of the strategy on both sides of the conflict, with Britain launching its own covert radio station as a form of 'grey' psychological warfare. Global Roaming producer Pat Sunderland tells Matt the story of Operation Moonshine.

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In 1982, Argentina invaded the Falkland Islands, and Britain took them back by force. But it was messier behind the scenes than it looked… leaked tapes, real and fake, revealed Ronald Reagan secretly urging Margaret Thatcher not to humiliate Argentina, even as the US publicly stood by its closest ally. More than 40 years later, the islands are back in the headlines, and Argentina's president Javier Milei, one of Donald Trump's closest ideological allies, is talking about claiming them. But this time things have changed, this time the US might not automatically side with Britain. A Pentagon memo has reportedly floated reconsidering support for UK sovereignty over the islands, after Britain refused to help with the war in Iran. So which ally does Trump actually pick?

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We love a tunnel on this show. A few months ago Kara told Matt all about the FBI's secret tunnel under the Russian embassy in Washington. Today Matt takes Kara back underground, digging into the rise and fall of the pedway: an infrastructure idea that spread through North America in the 1960s and 70s, from Montreal to Dallas to Calgary, with mixed results.

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Donald Trump's trade war with Canada has renamed lakes, threatened to make Canada the 51st state, and slapped tariffs on everything from steel to snowmobiles. The surprising part is what it's doing to the country itself. Quebec, home to Canada's oldest and fiercest separatist movement, has been hit hardest by the tariffs, and yet, support for leaving Canada has dropped to its lowest level in decades. Meanwhile in oil-rich Alberta, largely spared by Trump's tariffs and booming from high oil prices, a once-fringe separatist movement is gaining ground, with a referendum on leaving Canada looming in October. As far as Trump is concerned, he doesn't care where the cracks appear…as long as Canada eventually caves in.

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In this highly anticipated mailbag episode, Matt and Kara finally answer the most-asked question in the If You're Listening inbox. Plus, they talk dirty bombs, whether or not Matt is qualified to be doing this, and give their takes on AI insiders’ warnings about humanity’s destruction.

P.S. Please stop emailing us about mugs

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On September 11, 2001, Howard Lutnick's firm Cantor Fitzgerald lost 658 employees, including his brother and best friend, when the World Trade Center collapsed. Days later, he became a national pariah for cutting off their salaries, a gamble to keep the company alive long enough to eventually give their families a quarter of its future profits. It worked. Twenty five years on, that same billionaire is Donald Trump's Commerce Secretary, and the man driving his global tariff war. Lutnick's business thrives on chaos rather than growth, and having survived and profited from the worst days of his life, he seems entirely unafraid of the economic wreckage his tariffs are causing. So what happens when a man built to bet everything on volatility gets his hands on the entire US economy?

This episode was originally broadcast May 2025.

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It’s been 25 years since the September 11 attacks, and Guantanamo Bay is still open. But its use as a legal grey zone predates the War on Terror by a decade. In the early 1990s, thousands of Haitians fleeing a coup were held at Guantanamo, including hundreds of HIV-positive refugees held there indefinitely until Susan Sarandon and Tim Robbins called it out at the Oscars. 

A US court ruling from that saga established that America's constitution doesn't apply on the base, because while the US has complete control there under a 1903 treaty, Cuba technically retains sovereignty. That's the same loophole the Bush Administration used when it opened a detention centre there in 2002, and 25 years on, the US still hasn't figured out how to close it.

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So, there’s a cat in a box and it’s trapped. Most people have at least heard of the term Schrodinger’s cat. But many of us don’t actually know what it is.

Science reporter Jacinta Bowler might have the answers... They spent months with their head in quantum physics land for Dead and Alive, a series of Science Friction on ABC Radio National.

Today we’re unpacking what this all means, and how it could lead to a technological revolution... That could solve the world’s biggest problems: feeding more people, curing disease, optimising public transport so there are never any delays ever again...That is... If it ever gets off the ground.

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