Ideas

CBC

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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31 episodes
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Avg 54 min
English

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Friday · 54 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. *This episode originally aired on Oct. 2, 2025.
Thursday · 54 min
How the principles of St. Augustine guide the Catholic Church
Pope Leo XIV has been deeply influenced by St. Augustine, and so, the fourth-century titan of Western thought has re-entered the global conversation. IDEAS producer Seán Foley speaks to Canadian scholars who have read St. Augustine closely to determine how Augustine’s thought and character might shape the Catholic Church in these times. *This episode originally aired on Sept. 5, 2025.
Wednesday · 54 min
How an 'untouchable' inspired resistance against inequality in India
In pre-independence India, activist B.R. Ambedkar said India would never be free unless caste was eradicated. Today, India is rife with an aggressive majoritarianism that sees India as a Hindu nation. Could Ambedkar have saved India from its fate? *This episode is part two in a two-part series. It originally aired on Oct. 6, 2020.
Tuesday · 54 min
Why Gandhi's vision for an inclusive India never materialized
Gandhi envisioned a free India as a place of communal harmony where each person understood duty and sacrifice. Today, India is rife with an aggressive majoritarianism that sees India as a Hindu nation. IDEAS explores if Gandhi's vision was ever enough and asks if Gandhi and his values still have a place in today's idea of India? *This episode originally aired on Oct. 5, 2020.
Monday · 54 min
The suffragist who was too radical for Susan. B. Anthony
You likely have never heard of Matilda Joslyn Gage. Gloria Steinem calls her “the woman ahead of the women who were ahead of their time.” Matilda worked side by side with Susan B. Anthony and Elizabeth Cady Stanton to get women the vote in the United States and co-wrote the history of the women’s movement with them. IDEAS producer Dawna Dingwall looks into why the towering figure was erased by her peers, and the work that is being done to write Matilda back into history. *This ep
August 21 · 54 min
Where to find 'critical hope' in hard times
In an era of political polarization and fatigue from ongoing crises, hope is critical. But it's not something you have; it's something you do, argues education scholar Kari Grain. "Critical hope" in action is not just the belief that transformation is possible — it's necessary. In her book, she explores seven principles for practicing hope that confront toxic positivity, social injustices, and gives anger and grief a seat at the table. *This episode originally aired on Dec. 22, 2025.
August 20 · 54 min
The overlapping truths of history and fiction
Fact and fiction may seem poles apart but writers Esi Edugyan and Tiya Miles find the two intertwine perfectly in their award-winning storytelling. Both authors try to imagine past lives in their work, in part so that we may reimagine our own. They may operate in different realms but what they share is the telling of profoundly important stories that would otherwise go untold. It's been a longtime goal for IDEAS to bring these two accomplished authors together for a discussion — and
August 19 · 54 min
Turn to the power of 'freudenfreude' in times of despair
The world is feeling darker and darker these days. So this podcast might be a much-needed balm. It's about hope — a practice that scholar Shannon Murray argues can't be passive. That's where the German term 'freudenfreude' comes in, when someone celebrates the good fortune of others as if it's their own. Murray explains the power of freudenfreude and offers a guide to hope, empathy, and patience through the lens of Shakespeare. Yes. The Bard's words tie into all of this. *This episode or
August 18 · 54 min
David Bowie took his own death as a creative catalyst
Throughout his career, it wasn't unusual for David Bowie to sing about death. But the musician used his own mortality as a theme for a final album that he released just two days before he died, on his 69th birthday. In this podcast IDEAS looks into the meaning of Bowie's enigmatic last songs, and explores the many ways that an artist’s mortality gives their work new meaning. *This episode originally aired on Jan. 11, 2016.
August 17 · 54 min
How to brace for a world of unheard-of conditions
Alain Deneault has a philosophical cure for eco-angst. He proposes turning the angst into actions in the face of unprecedented, unpredictable times. The most famous Acadian philosopher unknown to English-speaking Canadians suggests we brace for periods of severe crisis as nation-states and global networks become strained and fail. His prescription includes strengthening regional social ties and harmonizing human systems with natural ones.
August 13 · 54 min
Bringing a farm — and its philosophy — back to life
Growing up with food insecurity, Julian Napoleon yearned to be a farmer. His great-grandparents once farmed on the Saulteau First Nations reserve in northeastern B.C. Over the decades, the farm was replaced by the bush, and the ideas of communal, seasonal living started to fade away. Five years ago, Julian moved to Amisk Farm to bring it back to life. This year the farm has produced food for over 300 Indigenous households, free of cost. IDEAS visits Amisk Farm to le
August 12 · 54 min
Walk with us through a rare old-growth forest in peril
The Wabanaki-Acadian old-growth forest is endangered — only one per cent of its old growth is left. The ancient forest, which stretches from parts of the Maritimes and Southern Quebec down into several New England states, is now comprised largely of newer forests, already cut down and logged, over and over. IDEAS explores the rare beauty of 300-year-old trees and astounding biodiversity before it's gone.*This episode originally aired on aired on June 11, 2024. </p
August 11 · 54 min
How the Anthropocene is changing the elements — and us
Our relationship with earth and water is changing in the Anthropocene, says renowned author Robert Macfarlane. Humanity has become a transformative force of planetary proportions, to the point where we are altering the composition and behaviour of the four elements: earth, water, air and fire. He tells IDEAS this has grave implications for the planet and us. *This episode originally aired on Oct. 9, 2024.
August 10 · 54 min
What emerges from the ashes after a wildfire? (Pt 3)
The summer of 2026 has been defined by the smoke — and the horror — of wildfires around the world. But what comes after one of these fires? "That isn't the end of the story. That's the beginning of a whole different kind of story," says Nlaka'pamux ecologist Jennifer Grenz. That's why we have decided to follow the long-term story of one 21st century megafire: the 2021 McKay Creek wildfire in interior B.C. Producer Pauline Holdsworth returned in September 2025 — four years after the fire — to
August 10 · 54 min
How Indigenous ecology is reviving land destroyed by wildfires (Pt 2)
What happens to the land after a brutal wildfire? IDEAS visited St'át'imc territory near Lillooet, B.C., to follow land guardians and scientists from the Indigenous Ecology Lab at the University of British Columbia, as they document the effects of wildfires and chart a new future based on Indigenous approaches to healing and balancing an ecosystem. *This podcast is part of our ongoing series, Healing the Land. Listen to other episodes: </
August 10 · 54 min
How brutal wildfires are 'killing' Indigenous ways of life (Pt 1)
In 2021, a deadly heat dome produced a devastating wildfire season across British Columbia. While immediate media coverage often focuses on evacuations and the numbers of homes destroyed, many First Nations say what these fires do to the land in their territories — and the cultural lives of their communities — is often overlooked. "These fires are killing our way of life," says a Tmicw coordinator for the St'át'imc Chiefs Council. IDEAS visited St'át'imc territory around Lillooet, B.
August 7 · 54 min
A book prescription for mental health?
On the surface, bibliotherapy might sound like another personal wellness trend, but it definitely isn’t. In fact, it’s an approved form of mental health treatment in Canada. And it’s been around for at least a century. In this podcast, researchers Sara Haslam and Edmund King discuss the First World War roots of this practice in the UK. Author Cody Delistraty considers its role in moving him forward in the grieving process. And psychiatrist Martina Scholtens explains why she created an evidenc
August 6 · 54 min
Protecting childhood innocence is a disservice to kids, argues expert
We should move away from this idea that childhood should be filled with innocence, safe from the knowledge of difficult things argues Critical Cultural Theorist of Childhood Julie Garlen. Kids do experience difficulty, even in the best of circumstances, and she suggests they need the tools and language to navigate the lives they are living. Constructing childhood as a time of innocence limits children's opportunities for growth and learning. *This episode originally aired March 27, 2025.<
August 5 · 54 min
Eugenic thinking has never gone away
Eugenics is seen as a 19th-century idea put into horrific 20th-century practice. But the attraction to breeding “better” humans has a long and persistent history, says Adam Rutherford. The geneticist and science podcaster explains, in conversation with host Nahlah Ayed. *This episode originally aired on January 20, 2023.
August 4 · 54 min
Wait, so addiction might not be a brain disease?
That’s what Hanna Pickard argues. After analyzing the scientific research, and working with those who’ve stopped self-destructive drug and alcohol use, the Johns Hopkins philosopher sees addiction as a complex behavioural disorder. She argues it’s driven by individual psychology and social circumstances, and should be treated that way. Jowita Bydlowska and Michael Kaufmann, both memoirists of addiction, weigh in. *This episode originally aired on March 3, 2026. <stro

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