Ideas

CBC
Ideas
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493 episodes

  • Ideas

    Why oil is a 'complicated saviour' to the world

    2026-07-06 | 54 mins.
    Oil has delivered warmth, mobility, freedom and ruin all at the same time. "It's a very hard religion to ditch," says Don Gillmor, author of On Oil. Yes, religion. Gillmor argues oil is not just a substance — but an idea … one that has come to constitute its own potent system of belief. He joins Nahlah Ayed to discuss how oil became the one true global religion.
  • Ideas

    A witch, a demon and an exorcism? Welcome to life in 1660

    2026-07-03 | 54 mins.
    When you're a historian and learn about Canada’s earliest reported ‘demon possession caused by witchcraft’ case, you dig right into the story. And that's what Mairi Cowan did. She's been investigating one of Quebec's weirdest true tales, and is finally able to piece together a detailed story of what happened. *This episode originally aired on Dec. 14, 2022.

    Mairi Cowan is the author of The Possession of Barbe Hallay: Diabolical Arts and Daily Life in Early Canada. She is an associate professor in the Department of Historical Studies, University of Toronto-Mississauga.

    Other guests in this podcast:

    Scott Berthelette is an assistant professor in the Department of History at Queen’s University. He researches the history of Indigenous Peoples, the Métis, New France, and the Hudson’s Bay Company. His new book is Heirs of an Ambivalent Empire: French-Indigenous Relations and the Rise of the Métis in the Hudson Bay Watershed.

    Colin Coates is professor of Canadian Studies and History at Glendon College (York University). He specializes in the history of early French Canada.

    Sarah Ferber is a professor at the University of Wollongong, specializing in early modern European religious history; contemporary religion, and modern medical history. Her books include Demonic Possession and Exorcism in Early Modern France and, most recently, IVF and Assisted Reproduction: A Global History.
  • Ideas

    Reimagining Franklin's quest for the Northwest Passage

    2026-07-02 | 54 mins.
    When Sir John Franklin set out to find the Northwest Passage in 1845, he never returned. From that mystery, began the stories. But why do we keep coming back to these Franklin stories? What do they say about us? And what does it mean today to seek a Northwest Passage? *This episode originally aired on April 19, 2022.
  • Ideas

    Why Canadian patriotism isn't blind nationalism

    2026-07-01 | 54 mins.
    Nationalism doesn't have to mean extremism. It can mean celebration. IDEAS shares this 1992 award-winning documentary about "The Idea of Canada," which includes music compositions inspired by Glenn Gould. Composer Christos Hatzis discusses the relevance and meaning of how "Canada allows you to be patriotic."

    Credits:

    Composer Christos Hatzis
    Producer Steve Wadhams
    Audio engineers Laurence Stevenson and Rod Crocker.
  • Ideas

    Why the 1976 novel Bear is still controversial — and relevant

    2026-06-30 | 54 mins.
    At the surface, Bear is about a woman who develops a sexual relationship with a bear. And though the 1976 novel earned Marian Engel a Governor General's award, it's been largely forgotten. Contributor Melissa Gismondi explores its mystery, meaning and relevance today. *This episode originally aired on January 4, 2021.
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About 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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