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Ideas

IDEAS is a place for people who like to think. If you value deep conversation and unexpected reveals, this show is for you. From the roots and rise of authoritarianism to near-death experiences to the history of toilets, no topic is off-limits. Hosted by Nahlah Ayed, we’re home to immersive documentaries and fascinating interviews with some of the most consequential thinkers of our time.


With an award-winning team, our podcast has proud roots in its 60-year history with CBC Radio, exploring the IDEAS that make us who we are. 


New episodes drop Monday through Friday at 5pm ET.

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Episodes

Not a war story. This is about what comes after for veterans

Even when wars end, they go on — transforming the people who fought them, their families, and even society. A former war correspondent interviewed more than 200 veterans of all of Canada’s wars for an online oral history project by The Canadian War Museum. The focus is not so much on preserving memories of their combat experiences, but to reflect on what came after. *This is part one of a two-part series.

Nov 10, 202554 min

What it takes to become a ruthless tyrant

Look back about 3,000 years and you will find the playbook on authoritarianism remains pretty much the same as it is today. Back in the 5th century BCE, when Herodotus travelled the ancient world gathering stories, he became an expert in would-be tyrants. His tome, The History , shared vivid descriptions of autocratic and tyrannical rulers. Herodotus was a rule breaker himself. He ignored Greek literary tradition and captured history as accurately as possible from a wide range of sources. One of...

Nov 07, 202554 min

First historian Herodotus knew the power of story

For someone who died more than 2,400 years ago, Herodotus's voice is still very much alive. "He knows the way [a good story] can elevate but also corrupt and destroy our thinking," says professor Lindsay Mahon Rathnam in this IDEAS episode. The ancient Greek writer observed different cultures first-hand, while capturing the stories they share in an attempt to better understand how they came into being, and why they came into conflict with each other. * This episode originally aired on Oct. 16, 2...

Nov 06, 202554 min

Hope lies in knowing that "we've changed the world before”

Political analyst Rachel Maddow and author/activist Rebecca Solnit are sharp observers of Trump 2.0. They both share a common ground: opposition to anti-democratic actions taken by the second administration of U.S. President Trump, and where those actions are taking America, if not the world. The two American writers spoke with Nahlah Ayed about the existential issues of this American moment, a public conversation hosted by the International Festival of Authors and PEN Canada. The onstage event,...

Nov 05, 202555 min

How mind-bending theories could solve mysteries in physics

Physics has been full of astonishing discoveries over the past century. But they open up even bigger mysteries that scientists are working feverishly to explain. What is dark energy? And why is the expansion of the universe accelerating? In public talks at the Perimeter Institute for Theoretical Physics in Waterloo, Ontario, two prominent physicists – Sarah Shandera of Penn State University and Stanford University’s Savas Dimopoulos – discuss the breakthroughs of recent decades and what it will ...

Nov 04, 202555 min

To fix America's caste system, acknowledge it exists: author

The true story of America is that it was built on a caste system comparable to India’s, says Pulitzer-prize-winning American journalist Isabel Wilkerson. The author argues that it's key to recognize the roots of the U.S. caste "structure" as she calls it, to understand why conflicts relating to race and class persist. Wilkerson delivered the 2025 Beatty Lecture at McGill University in Montreal.

Nov 03, 202554 min

Mexican fiction turns drug kingpins into vicious vampires

There’s a burgeoning genre of fiction coming from Mexico — stories that merge socio-political history and the impact of drug-related violence with fantastical stories of eerie ghosts, zombies, and monstrous cannibals. IDEAS explores dozens of gothic, horror and crime fiction novels. *This episode is part of our ongoing series, IDEAS from the Trenches, about outstanding PhD scholars across the country. It originally aired on June 5, 2023. We'd love to hear from you. Fill out our listener survey h...

Oct 31, 202554 min

Can democracies survive the attacks on the rule of law?

Even in some of the world’s sturdiest democracies, leaders are deliberately undermining courts to weaken checks on their power. In many cases, the justice system is being sidelined. How much damage has already been done? And how worried should we be about the future of democracies around the world? We'd love to hear from you. Fill in our listener survey ....

Oct 30, 202554 min

This lawyer turns real legal cases into page-turners

War criminals, Nazi fugitives, and a viable threat to American democracy — sounds like a classic page-turner but author and lawyer Philippe Sands isn't making this up. His book, 38 Londres Street is a retelling of legal history that probes the connections between former Nazi leaders and Chilean dictator Augusto Pinochet. The payoff isn’t just an intriguing read. For Sands, broad public engagement is key to the survival of hard-won systems of international justice. Philippe Sands delivered the 3r...

Oct 29, 202554 min

How Indigenous Americans discovered Europe

Indigenous Americans on European soil can be found throughout historical records, but historian Caroline Dodds Pennock says they have largely been ignored. In her book, On Savage Shores , she traces the history of Indigenous lives in Europe during the 1500s. The author told IDEAS host Nahlah Ayed about her research collecting evidence of the widespread Indigenous presence in Portugal, Spain, France, and England in the 100 years before Britain attempted to establish its first North American colon...

Oct 28, 202554 min

33 years of the campus free speech controversy

In the early 1990s, “woke” was "politically correct," "DEI" was known as "affirmative action,” and the term “cancel culture” had yet to be coined. The language was different, but the controversies of today were just beginning. In a 1992 episode of IDEAS , journalist Linda Frum took on the issue of free speech on campus. With notable guests like Dinesh D’Souza and Alan Borovoy, the episode tackled the issue of speech codes, tokenization, victimhood, and a culture of victimhood on Canadian campuse...

Oct 27, 202554 min

Can you have compassion for someone you never agree with?

Ask yourself: can you? It is a question that George Eliot asks over and over through her characters in Middlemarch , a 19th-century novel that speaks to our own fractious age. Eliot highlights how important it is to see the world from the point of view of others — even characters we don’t like. *This is second episode in our two-part series. It originally aired on April 7, 2002. We'd love to hear from you! Complete our listener survey here ....

Oct 24, 202554 min

George Eliot's invaluable life lessons on confronting reality

Virginia Woolf called George Eliot's novel, Middlemarch “one of the few English books written for grownups.” It’s a book full of characters asking: is it a good thing to live a life of duty, or is it ridiculous? Even after over 150 years since the book was published, it provides up-to-date lessons in how to live a modern life. *This is part one or two-part series. It originally aired on April 6, 2022. We'd love to hear from you! Complete our listener survey here ....

Oct 23, 202554 min

New details on Canada's first documented 'demon possession'

A demonic possession, a do-it-yourself exorcism, and the execution of an accused witch — welcome to daily life in Quebec City, circa 1660. IDEAS digs into the story of Canada’s earliest reported ‘demon possession caused by witchcraft’ case. *This episode originally aired on June 9, 2023. We appreciate your input. Fill out our listener survey here ....

Oct 21, 202554 min

This Italian painter was a feminist before the word existed

*Please note that this episode features descriptions of a sexual assault that some listeners may find disturbing.* Seventeen century artist Artemisia Gentileschi upended traditional depictions of women in her paintings by creating gutsy, strong female figures. With her paintbrush as in her life, she fought gender inequality and helped to reimagine womanhood and what it could mean to be a female artist. *This episode originally aired on May 24, 2022. Fill out our listener survey here . We appreci...

Oct 17, 202554 min

Why practicing empathy is far from simple

In today's fractured world, the many threats facing humanity seems to be an empathy deficit. Writer and journalist Leslie Jamison discusses the complicated nature of empathy and the dearth of it at a time when it’s needed more than ever. She says maintaining humility when it comes to understanding people is integral. We'd love to hear from you! Complete our listener survey here ....

Oct 16, 202554 min

Why 'follow your heart' spirituality is actually religion

Traditional religious institutions have been in decline since the '60s. As congregations dwindle, more Canadians are identifying as 'spiritual.' Sociologist Galen Watts traces the history of the modern spiritual movement and asks what we have gained — and lost — as it has become the dominant religious tradition of our time. We'd love to hear from you! Complete our listener survey here ....

Oct 15, 202554 min

How 60s Scoop 'warriors' reclaimed their Indigenous roots

Leticia Racine calls herself a “Returning Warrior” of the Sixties Scoop. As a child, she was at the centre of a landmark Supreme Court case that paved the way for Indigenous children to be adopted into non-Indigenous homes. Judges ruled that Leticia’s foster parents could adopt her, and suggested her connections to her Indigenous mother and their heritage were likely to “abate” over time." IDEAS producer Dawna Dingwall explores how Leticia —and other adoptees — found their way back to the famili...

Oct 14, 202554 min

An homage to chickens, a dinosaur, dinner and backyard pet

Chickens are the stars of this podcast today. Our relationship with this living creature, allegedly the closest living relative to the Tyrannosaurus Rex, is long and intertwined. And as it turns out, chickens have a lot to tell us, as IDEAS producer Tom Howell finds out. If you've ever wanted to hear two chickens attempt to video-conference together on Zoom, this episode is as close as you're likely to get. * This documentary originally aired on October 19, 2020. Fill out our listener survey her...

Oct 13, 202554 min

Imprisoned Syrian wrote poetry imagining the fall of the regime. Now it's come true

For 14 years, Syrian poet Faraj Bayrakdar was imprisoned and tortured in a series of prisons. He found refuge in writing poetry. Now, the poems he wrote imagining the collapse of the regime are a reality. In December, 2024, the rule of Syria’s longtime president Bashar al Assad did collapse. Bayrakdar tells host Nahlah Ayed how the freedom within is greater than any prison. *This episode originally aired on Dec. 19, 2024. Fill out our listener survey here . We appreciate your input!...

Oct 10, 202554 min

How absurdist theatre is an act of resistance

Theatre of the Absurd was born postwar as a recoil against the violent fetish that totalitarian regimes had for “order.” For 75 years, absurdist playwright Eugène Ionesco's plays have been running continuously in Paris. IDEAS contributor Danny Braun went to Paris to delve into Ionesco's world where a professor can conclude confidently that a dog is in fact a cat. Fill out our listener survey here . We appreciate your input!...

Oct 09, 202554 min

How a translation movement made Western philosophers famous

From Greek to Arabic and then to Latin, translators in 8th-century Baghdad eventually brought to Europe the works of Plato, Aristotle, Galen, and others who became central pillars of Western thought. IDEAS explores what is known as the Graeco-Arabic Translation Movement. *This episode originally aired on June 19, 2025. Fill out our listener survey here . We appreciate your input!...

Oct 08, 202554 min

Why progressives may not be as 'woke' as they think

Sociologist and journalist Musa al-Gharbi identifies himself as part of an elite class of progressives that he calls: "symbolic capitalists"— knowledge workers with elevated salaries and cultural status like professors, broadcasters, and bankers. He says it's the top 20 per cent, not the notorious one per cent, who pose a substantial impediment to progress. Fill out our listener survey here . We appreciate your input!...

Oct 06, 202554 min

Why a proposed 'new capitalism' is contested

It’s loathed and celebrated, by both the left and right. It's called The Great Reset. To conspiracy theorists, it's a plot by global elites at the World Economic Forum to control our lives. To its supporters, it represents a gentler, more humane form of capitalism. IDEAS contributor Ira Basen lays out the origins, its aims and its potential, for both good and ill. *This episode originally aired on May 23, 2023. Fill out our listener survey here . We appreciate your input!...

Oct 03, 202554 min

How a German philosopher predicted our digital age

What happens when original artworks become endless copies? German philosopher Walter Benjamin called it the death of "aura," and his concept predicted our digital age. He describes "aura" as the energy that encases an object, and argued standing before the presence of a great artwork was transcendent. His ideas continue to flourish in university settings around the world. Fill out our listener survey here . We appreciate your input!...

Oct 02, 202554 min

What life was like for Luke Galati in a psychiatric ward

Writer and filmmaker Luke Galati shares what it is like living with bipolar I disorder and staying in a psychiatric ward — an experience he says feels like being in a fish bowl. While being hospitalized meant he lost his sense of freedom and control, he never lost hope. Luke's documentary is both a personal essay and a series of conversations with health-care professionals and others who have bipolar disorder. *This episode originally aired on Feb. 11, 2025. Fill out our listener survey here . W...

Oct 01, 202554 min

How Inuk activist Aaju Peter learned to 'decolonize' her mind

Aaju Peter was 11 years old when she was taken from her Inuk community in Greenland and sent away to learn the ways of the West. She lost her language and culture. The activist, lawyer, designer, musician, filmmaker, and prolific teacher takes IDEAS host Nahlah Ayed on a tour of Iqaluit and into a journey to decolonization that continues still. *This episode originally aired on January 29, 2025. Fill out our listener survey here . We appreciate your input!...

Sep 30, 202554 min

Can the fierce wars of today end in peace?

If intractable conflicts in the 90s could end in peace agreements, is there hope for the ongoing wars in Gaza, Ukraine, Sudan and beyond? What can we learn from the successes and failures of the past about how to create a more peaceful world? And what solutions are obstructed by lack of will? Nahlah Ayed and guests explore what peacemaking and rebuilding mean for us today, and try to chart a course for the future. *This is the last episode in our five-part series, Inventing Peace. +...

Sep 29, 202554 min

How rhythm helps us walk, talk — and even love

Rhythm is more than a fundamental feature of music. It's what makes us human. Rhythm begins in the womb and the heartbeat. And neuroscience research reveals that for the rest of our lives, rhythm will continue to have a core impact on our innermost selves: how we learn to walk, read and even bond with others. Rhythm — as one researcher puts it — is life. *This episode originally aired on April 30, 2020.

Sep 26, 202554 min

The natural — and unnatural — history of air on Earth

Air is one of the most essential elements for human life. Yet even though we depend on air, we humans are dramatically changing the atmosphere — making the air unbearably hot in some parts of the world, unbreathable in the most polluted parts of the world, and pushing the climate toward tipping points. As humans who caused this, we have to adapt to ways we’ve altered our air.

Sep 25, 202554 min
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