Ideas
Claim Ownership

Ideas

Author: CBC

Subscribed: 24,104Played: 1,283,509
Share

Description

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.

471 Episodes
Reverse
Universality is the core promise of human rights: these rights extend to everyone, everywhere. But above all else, this is where we have failed. In his first CBC Massey Lecture, Alex Neve explores how to ensure the “lifeboat” of human rights is seaworthy for everyone. Visit cbc.ca/masseys for more details about this lecture series.
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.If you liked this podcast, you may like: Why there's no place like Oz. Matilda Joslyn Gage was a big influence on the author Lyman Frank Baum, famous for The Wonderful Wizard of Oz. Feminism runs through this book. Guests in this episode:Angelica Shirley Carpenter, author of Born Criminal: Matilda Joslyn Gage, Radical SuffragistMichael Patrick Hearn, author of the Annotated Wizard of OzGita Dorothy Morena, great-great-granddaughter of Matilda Joslyn GageCiarrai Eaton, executive director of the Matilda Joslyn Gage FoundationThe late Sally Roesch Wagner, former ED of the Matilda Joslyn Gage Foundation appears courtesy of The Book Dreams Podcast, WCNY's Repeating History podcast, the International Wizard of Oz Club and filmmaker Jeremy Kagan.
There are two things most people agree on — artificial intelligence is rapidly advancing, and the grave risks AI poses are very real — no one, not even ChatGPT, really knows how this will play out. Renowned “Godfather of AI” Geoffrey Hinton argues we need to put the brakes on AI development until we know for sure it can be kept safely under control.Owain Evans is a leading AI researcher and the founder/director of Truthful AI. In his 2025 Hinton lecture series, organized by the AI Safety Foundation, he discusses the risks presented by AI, the means at our disposal to keep it escaping human control, and the challenges of developing coherent, comprehensive strategies to prevent AI from becoming a menace to humankind.Have time for one more podcast? Don't miss our feature interview with AI pioneer Geoffrey Hinton: Why AI needs to be nicer to us and develop 'maternal instincts'
And it is dying. At least for us, humans. Our chatter and connection online is being overrun by bots — more than half of online activity is non-human. The internet is on it's way to feeling haunted, like a deserted mall where the fountain is still gurgling, the canned music is still playing, but the people are nowhere to be found. IDEAS explores the dying internet and what we will do when it's dead?If you like this episode, you may want to listen to: We're not machines. Why should our online world define life?Guests in this episode:Cory Doctorow is an activist with a non-profit called the Electronic Frontier Foundation. He's a writer and journalist. His most recent book is called Enshitification: Why Everything Suddenly Got Worse And What To Do About ItMatt Hussey is a UK-based therapist and tech journalist.
It was a simple honeymoon photo from 1941. A stranger posted it online and the commentary was vicious. The woman in that picture was Albanian author Lea Ypi’s grandmother. In the midst of the Second World War and the violent end times of Mussolini’s government, Ypi’s grandmother must have been a fascist, a collaborator, a traitor to Albania. In her book, Indignity: A Life Reimagined, Ypi attempts to find the truth of her grandmother’s life, in a journey that mixes philosophy, fantasy, history, and family narrative.
When he was eight, 2025 CBC Massey Lecturer Alex Neve watched his mother fight for daycare in Alberta. It’s shaped how he thinks about human rights activism. Neve shares the pivotal moments in his life that led to his human rights advocacy — and shines a light on the chorus of people he carries with him. *This episode originally aired on Nov. 14, 2025.
Thanks to AI, it's easier than ever to avoid reading books — but that convenience may come with a cost. IDEAS explores how our digital landscape, coupled with the decline of reading, is changing the way we think.If you like this episode, listen to our podcast with Geoffrey Hinton, the 'godfather of artificial intelligence' who says AI must develop empathy and 'maternal instincts' or we risk human extinction.Guests in this episode:Adriaan Van der Weel is a professor emeritus by special appointment at the Leiden University Centre for the Arts in Society. He's also the co-author of The Ljubljana Manifesto on Higher-Level Reading.Maryanne Wolf is director of the Center for Dyslexia, Diverse Learners, and Social Justice at the UCLA Graduate School of Education and Information Studies, and the author of Reader, Come Home: The Reading Brain in a Digital World (2018).Naomi Baron is a professor emerita of World Languages and Cultures at American University and the author of Reader Bot: What Happens When AI Reads and Why It Matters (2026).Leah Sargeant is an author and senior policy analyst at the Niskanen Center.Shannon Vallor is the Baillie Gifford Chair in the Ethics of Data and Artificial Intelligence at the Edinburgh Futures Institute (EFI) at the University of Edinburgh, where she is also appointed in Philosophy. She is the author of The AI Mirror: How to Reclaim Our Humanity in an Age of Machine Thinking (2024).
If AI continues to develop without appropriate guardrails, a worst-case scenario could lead to human extinction, warns the 'godfather of artificial intelligence ' Geoffrey Hinton. But the Nobel Prize winner has a solution: AI must foster 'maternal' instincts, empathy and kindness. Hinton tells host Nahlah Ayed that it's fairly inevitable AI will become smarter than humans, but if we could make it care more for us than it did about itself, good things could happen.
IDEAS producer Tom Howell recently sold his car and joined the ranks of winter cyclists in Montreal. He is not the only one who commutes on bike in North America’s snowiest metropolis. The city’s bike-sharing program operates year-round. The bicycle’s popularity as a winter vehicle is increasing. Nevertheless, winter bicycling remains a minority practice, often viewed as folly. Howell investigates whether there is indeed wisdom in it.
Under pressure, our nerves can take over. At job interviews, performing in front of an audience and it's definitely present in sports. But why do our skills desert us at such a crucial moment? And what can be done to avoid choking? Studies have shown that when people tell themselves they're excited rather than nervous, they perform better. This podcast explores more ways to avoid the choke and why it happens. *This episode originally aired on Nov. 23, 2022.Guests in this episode:Sian Beilock is a cognitive scientist and author of Choke: What the Secrets of the Brain Reveal About Getting it Right When You Have to and How the Body Knows its Mind. She's recently been named President-elect of Dartmouth College.Sandra Bezic is a former Olympian and Canadian champion in figure skating (with her brother Val), and is now a producer, director and choreographer.Carolyn Christie is a retired member of the flute section of the Montreal Symphony Orchestra. She now teaches classical flute at McGill and is also a Certified Mental Skills Consultant.Niklas Häusler is a neuroscientist and co-founder and CEO of the German startup company Neuro 11.Noa Kageyama is a performance psychologist. He maintains a blog and podcast, Bulletproof Musician.Elizabeth Manley was world and Olympic silver medalist in figure skating in 1988, and is now an executive life coach.Jennifer Montone is the principal horn of the Philadelphia Orchestra.Aaron Williamon is head of the Center for Performance Science, a partnership between the Royal College of Music and Imperial College, London.
Henry Brown earned the name "Henry Box Brown" in March of 1849. He hatched a risky plan and had himself shipped in a wooden crate, from Richmond to Philadelphia. But that’s less than half his story. In freedom, he uses his escape box as the basis for a subversive magic act that sees him tour the stages of the UK and Canada — his final home. Henry's remarkable story is a must-listen. *This episode originally aired on Feb. 3, 2025.
With vengeful alien civilizations and hologram wives, Chinese science fiction is in its heyday. One hot topic discussion is how the genre and culture view things as "inherently non-binary," says PhD student Zichuan Gan. Not just in the sense of gender but avoiding black and white categories. As in "humans or machines, west or east, Chinese science-fiction often shows that reality and life are more mixed and complicated." IDEAS explores what we can learn from China through it's science fiction. *This episode originally aired on Sept. 2, 2025.
Neither the legal system nor the Constitution can change the course of the United States’ descent into illiberalism, argues human rights and civil liberties lawyer Jameel Jaffer. Only the will of the people can — when ordinary citizens fight to uphold democracy with "civic courage."
Mudlarking is a hobby that's having a moment. The opportunity to take part in the painstaking, low-tech scrape through history draws thousands of people hoping to come face to face with the remnants of lives that came before them. But what can mudlarkers do that a trained archeologist cannot? This podcast takes you to the heart of London on the Southbank of the Thames River where there's mud, water — and possibility.Click here to see a collection of mudlarking finds.
For the first two billion years, the Earth didn't have oxygen. That's just one of the many fascinating details Peter Frankopan reveals in his book, Earth Transformed: An Untold History. The Oxford professor of global history takes us on a multi-million year tour, illustrating the breathtaking ways climate has shaped the Earth and human civilization. How the collapse of a sediment shelf 8,000 years ago isolated what's now Britain from Europe, and its potential influence on the Brexit vote in 2016. Or how climate fluctuations correlate to periods of antisemitic violence. There's a lot to learn in this podcast. Have a listen.
More than a decade before Jackie Robinson became the first Black player to take the field in Major League Baseball, a ball team from a small Southwestern Ontario city was breaking colour barriers. They were called theChatham Coloured All-Stars — the first all-Black team to win the Ontario baseball championship. Their historic 1934 season, including the racist treatment they endured and their exploits on the field has resurfaced in an online project. Now the team is getting their due as trailblazing Black Canadian athletes. *This episode originally dropped on Nov. 25, 2024.
Water has been "a powerful teacher" for Nishnaabeg scholar Leanne Betasamosake Simpson, a member of Alderville First Nation north of Lake Ontario. With so much uncertainty about the kind of world that’s taking shape, her award-winning book Theory of Water draws on Anishinaabe creation story, Indigenous ethics of relationality and reciprocity, and the wisdom of water to chart a course for remaking a better, more sustainable and just world. Simpson's Theory of Water: Nishnaabe Maps to the Times Ahead won the Hilary Weston Writers’ Trust Prize for Non-Fiction in 2025.
Firstly, you might ask: What is the Monroe Doctrine? It's a U.S. policy created in the 19th century that opposes foreign interference in the affairs of the "Western Hemisphere." It was understood to be a defense of autonomy but its interpretation is mixed. Various presidents over time have used the doctrine for their own purposes, writing their own political agenda onto it. Now is no different, as Donald Trump's government turns to the policy as a way to control the Western Hemisphere.Guests in this episode:Richard Drake is the Lucile Speer Research Chair in politics and history at the University of MontanaMax Cameron teaches in the department of political science at the University of British Columbia and is president of the Latin American Studies Association
You've likely experienced it: that state of being in the groove, on a roll, lost in the process. It's what researchers call 'flow': a state intimately familiar to athletes and artists — or anyone who's been fully absorbed in a given task to the point where time seems to stand still. In this state there's a sense of self disappearing, presenting a paradox between a state in which you lose yourself, yet become yourself. Writer and triathlete, Suzanne Zelazo, delves into the mystery at the heart of flow in this documentary.*This episode originally aired on June 25, 2021.
"We are in the midst of a rupture, not a transition," Canada's Prime Minster Mark Carney said in a recent speech at the World Economic Forum. The shift in international relations has Carney urging middle power countries to build coalitions and act together to counteract the great power strategy of the day: coercion. How? By flexing our "soft power" — assets a country has that appeal to other countries in international affairs. As it turns out, Canada and a majority of other countries have an opportunity to play a significant role on the international stage, if they choose to take it.This IDEAS episode is a discussion with Jennifer Welsh, McGill University’s Canada Research Chair in Global Governance and Security, moderated by Nahlah Ayed, at the University of Ottawa in the fall of 2025. We also hear from former high commissioner to Britain Janice Charette, former head of MSF Dr. Joanne Liu and climate campaigner Catherine Abreu.
loading
Comments (60)

Monica Kootenay Lange

this episode isn't for only audio, btw

Feb 27th
Reply

Monica Kootenay Lange

Worse then Stalin. Hitler, Mussolini, Putin, et al, in one stinky, slimy mobster. I want off this world!

Feb 13th
Reply

rima8

Love this podcast. Thank You!

Feb 10th
Reply

Dino Pintzopoulos

oh my God! that woman's argument about not having chickens in Aurora area is ridiculous. she said she works on a farm but the way she's talking she probably was on a farm for a week she has no idea. she never really had chickens because she really doesn't know.

Jan 30th
Reply

Lordofhailspont

the lecture series is trash

Jan 21st
Reply

Pedro Harcourt

brilliant.

Nov 3rd
Reply

km

The unfilled promise of leisure? More like the unfilled promise of shared wealth!

Aug 9th
Reply

Enzo Bek

an amazing podcast!!

May 28th
Reply

Kelly Sali

The archbishop fails to inspire. As usual the solutions of a church are concerned about the church first and foremost. And notably he is tone deaf when he invokes the removal of first nations children from their families in Canada that his Catholic Church was instrumental in promoting.

Mar 5th
Reply

Pætrïck Lėő Dåvīd

Brian Mulroney was a sell out for Canada.

Feb 26th
Reply

Albert Liem

oooooooo btgtfcc the ZZ 😮😮‍💨😢🛜dr I try to get the latest Flash player t TC future I will try to get dr TC, the xx c

Feb 5th
Reply

Gilgamesh

The wrongs shouldn't be forgotten, but it would be nice if you 1. acknowledged and celebrated the good parts of Canada's history even if it means saying something nice about a white dude and 2. where willing to openly talk about the wrongs committed by your own community.

Jul 11th
Reply

Granny InSanDiego

The Romans collected taxes & slaves from the people they conquered. American colonists exploited slave labor. The US & Europe still exploit Africa & all other non-European people. They do not tax but instead lend, use cheap labor & exploit natural resources. These conquered countries become indebted, pay interest, and give up ownership of their land, mineral wealth, and send cheap laborers to the US. All residents of the US benefit from this system, some much more than others.All of us.

Jun 4th
Reply

Granny InSanDiego

Empires are won and lost by militarism and exploitation. The first thing the colonists did on the way to founding the US was to fight a war against England over taxes. They realized they were being exploited. They in turn became the exploiters. First over the native population. They were enslaved and their lands were confiscated. Then Mexico. Then expansion into the Caribbean, Latin America, and the Pacific. This is what Rome did. The party ends when the costs of exploitation exceed the gains.

Jun 4th
Reply

Stephen Bau

(23:47) “The Greeks were very important because they had their own notion, by the way, of Bildung. In Greek, the word is paideia. You can see the root, ‘ped’: children.”

Apr 24th
Reply

Stephen Bau

The German word Bildung is used to describe Humboldt’s ideal for the education system he devised. The CBC Ideas episode refers to Bildung as (3:00) “a mystical concept from the Middle Ages that Humboldt reinterpreted and secularized, originally based on the Christian notion of holding the image of God within oneself in order to strive to be a better human. But Humboldt believed that it was education, not God, that could make one realize their full potential.”

Apr 24th
Reply

Stephen Bau

35:29 “What is pathbreaking here is a new vision of humanity.” Jean-Jacques Rousseau “styled himself as a historian of the human heart. What he asserted was that there was this awful gap between what a person is and what he or she can imagine himself or herself to be. Children are inherently good, but society corrupts them. So, the job of education is to allow the child to freely develop his full multi-faceted capacities in accordance with his nature.”

Apr 24th
Reply

Michael Barr

The use of terms such as metaphor and mediation

Oct 18th
Reply

Gilgamesh

sigh. Nothing but propaganda in this series. The creators haven't bothered to understand their subject instead feeding themselves and the audience a pre canned narrative that reaffirms existing beliefs

Jun 24th
Reply

Weather or Not

thank you for this validating episode.

Jan 31st
Reply
loading