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.
A groundbreaking study conducted in the wake of the Second World War by a group of scholars rocked the academic world when it was published in 1950 — but fell out of favour. Now a new generation of scholars is reviving the lessons of The Authoritarian Personality to understand who is drawn in by fascist propaganda.
There is a growing number of researchers who are 'forcibly displaced' worldwide. Thirty-four Canadian universities and colleges are currently hosting scholars who’ve left their jobs and homes to find safety. Scholars-in-exile from dozens of countries gathered at Carleton University in Ottawa to discuss ways to support free thinking and research whenever it is threatened.
From planting periwinkles on the graves of slaves, to the blues itself, the colour blue has been core to Black Americans’ pursuit of joy in the face of being dehumanized by slavery, argues Harvard professor Imani Perry. In her latest book, Black in Blues: How a Color Tells the Story of my People , she unpacks the deep, centuries-long connection between Black people and the colour blue, from the complex history of indigo dye to how the blues became a crowning achievement of Black American culture...
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 is part two of a two-part series. Guests in this series: Chief Justin Kane, elected Chief of Ts'kw'aylaxw First Nation Michelle Edwards, Tmicw ...
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.C. to learn ...
For over 200 years, the Dandy has been a provocateur, someone who pushes against the boundaries of culture, masculinity and politics. From Beau Brummell to Oscar Wilde to contemporary Black activists, IDEAS contributor Pedro Mendes tracks the subversive role the Dandy plays in challenging the status quo. *This episode originally aired on April 15, 2021. Guests in this episode: Rose Callahan , photographer and director André Churchwell , vice chancellor for equity, diversity and inclusion and chi...
In George Grant's famous 1965 essay, Lament for a Nation , the Red Tory philosopher argued that Canadian nationalism had died. He believed that when Canada was tied to the UK, the country was committed to a collective common good. But when it became integrated with the U.S., Grant says Canada abandoned this idea. Sixty years later, our relationship with the U.S. is being tested, igniting a rise in nationalism. PhD student Bryan Heystree finds hope in Grant's work and says there's valuable critic...
The 18th-century philosopher Adam Smith is often called “the father of economics,” and sometimes “the father of capitalism.” IDEAS contributor Matthew Lazin-Ryder examines how Smith’s name has been used and abused to both defend and attack free-market economics since his death.
When IDEAS contributor Sandra Bourque was diagnosed with ADHD in her early 50s, she was relieved. Finally, everything made sense to her. Bourque became obsessed with learning everything about how her brain worked. What she found was a mountain of information that focused on ADHD deficits and challenges, ways to "fit in better and be more normal." So Bourque became an ADHD coach so she could help others cut through the misinformation, focus on their strengths and learn how their brain actually wo...
Imagine a world without Mozart or Michelangelo, Einstein or Edison. Famous for their creativity, a "mysterious force" that psychiatrist and ADHD expert, Ed Hallowell, says is a commonality in neurodiverse people. Neurodiversity is a relatively new term, but the thinking behind it has been going on for a while. There’s increasing evidence that what we know today as Autism, ADHD, BipolarDisorder, Schizophrenia, and Dyslexia may have been a way for us to extend our species chances of survival. And ...
If you're someone who thinks reading is therapeutic, you aren’t alone. 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 episode, researchers Sara Haslam and Edmund King discuss the World War Ⅰ roots of this practice in the UK. Author Cody Delistraty considers its role in moving him forward in the grieving process. And ps...
When Darren Hamilton began university, he was shocked to find that there were no Black music courses and Black music professors. He grew up singing spirituals every Sunday in church. Now at the University of Toronto, Hamilton teaches Gospel Choir, U of T's first credit course in Black gospel music. Students of all backgrounds and ages come to learn and sing songs rooted in faith, freedom and joy. He says he started the course because he wanted Black music to be valued in music education, and he ...
Disgust — an emotion that makes us human. It can keep us safe from drinking milk that's gone off, thanks to the revolting smell. And as Charles Darwin suggests, disgust serves as part of our core evolutionary function. But it also has a dark side. Disgust has been co-opted by culture, to religious and political divides. Scholars say we need to reckon with this complicated emotion that has the ability to make the world more dangerous.
For centuries, Western philosophers have contemplated the question: “Who am I?” To get to the answer, 19th-century German philosopher Georg Wilhelm Friedrich Hegel suggests, start by replacing the “I” with “we.” His philosophy looks at why we should care what others think of us because people’s perspectives play a huge part in how we see ourselves and how we look at the world. His theory is that traits and habits from the people around us impact what we see in ourselves.
Humans used fire as a tool. Now we fear its destruction. But we're responsible for changing the climate, argues John Vailliant, "in a way that favours fire way more than it favours us." The Vancouver author unpacks how fire made humans who we are — and how humans are changing fire in his award-winning book, Fire Weather: The Making of a Beast.*This episode originally aired on May 29, 2024.
Homosexuality is a crime in more than half of African countries — a crime punishable by prison sentences. Or in some cases: death. New laws in some states make it illegal for anyone to even advocate for LGBTQ rights. These laws bring up questions of foreign influence, neo-colonialism, and the role the international community could and should play in nudging human rights on the continent.
No one likes talking about child sex abuse. But prevention experts say we need to bring pedophilia out of the shadows if we ever want to end abuse. They insist, it is not inevitable. CBC producer John Chipman explores an innovative new program in Kitchener, Ontario, that has sex offenders and abuse survivors working together to prevent future harm and promote healing. *This episode originally aired on Sept. 23, 2024.
America is just not that into you anymore, says historian Marci Shore. It's not us — it's them. The Yale professor blames the U.S. for the failed relationship and warns the world that her own country can no longer be counted on to defend democracy, not even within its own borders. Shore has been studying the history of totalitarianism for nearly 30 years. She tells Nahlah Ayed why she relocated to Canada and how her knowledge of Eastern Europe informed her choice.
It might seem like the vast, turbulent ocean of information we call news has always existed, but that's not the case. Theatrical plays in Elizabethan England set the stage for our modern news culture, argues Stephen Wittek in his post-doctoral work. He says the cross-pollination between theatre and news developed the norms for our contemporary public conversations. * This updated episode of Ideas from the Trenches was originally broadcast in 2014.
It's not them, it's you. That's what fans of the cormorant argue, pointing out how people see the gangly aquatic bird all wrong. This common bird has gained a bad reputation by irritating communities with its large colonies, extreme fishing habits and tree-killing excrement. But defenders suggest maybe it's humans and their cultural assumptions that are the source of the problem. They say it's time for people to re-evaluate their perception of cormorants and acknowledge their beauty and worth. *...
Music is joy declares Daniel Chua. The renowned musicologist says music and joy have an ancient correlation, from Confucius to Saint Augustine and Beethoven to The Blues. Of course there is sad music, but Chua says, it's tragic because of joy. Chua delivered the 2025 Wiegand Lecture called Music, Joy and the Good Life.
There are three components that could end constitutional democracy as we know it, says scholar Peter L. Biro — fear and its weaponization, habituation which involves the consequence of not noticing, and the 'stupidification' of our minds and of our discourse. He argues that we, as law-abiding average citizens, have the power to save our democracy and defend against backsliding forces. Biro recently delivered a keynote address at the ominously titled conference, Liberal Democracy in the Rearview ...
In 1859, an American shot a pig that belonged to the Hudson’s Bay Company. Suddenly, the U.S. and British Empire were on the brink of war once again. The incident became known as The Pig War, and it claimed one casualty: the pig. Over the years, tales about the conflict have been embellished and exaggerated, conspiracy theories invented, and lessons derived. But underneath all the folklore is a story of peace, diplomacy, and how we make meaning out of history. *This episode originally dropped on...
More than ninety years ago, led by “Boomer” Harding, “Flat” Chase, and King Terrell, the Chatham Coloured All-Stars became the first all-Black team to win the Ontario baseball championship. Now the story of their historic 1934 season, including the racist treatment they endured and their exploits on the field has resurfaced in an online project, and they’re getting their due as trailblazing Black Canadian athletes. *This episode originally dropped on Nov. 25, 2024.
Historian Sergei Radchenko revisits the Cold War, focusing on what the idea of global power meant to the Soviet Kremlin. He argues that Soviet leaders, from Joseph Stalin to Mikhail Gorbachev, have always had a strong desire to be recognized as a superpower on the world stage, especially from the U.S. For decades, this desire could never be satisfied, resulting in frustration, and leading to outsized consequences throughout history. Radchenko’s call for a rethink of Moscow’s motivations has made...
Métis archeologist Kisha Supernant was sometimes called a 'grave robber' when she started her line of work. With an eye to restorative justice, she tries to help Indigenous communities locate the graves of children who died at residential schools. Now, she's called on to find children's graves. In this public lecture, Supernant explains how the use of traditional knowledge systems, as well as cutting-edge ground radar techniques helps families find their loved ones. The work also allows communit...
<p>In the past decade, there has been one stable voting bloc: white evangelical Christians. Their support has been at a constant 80 per cent for Donald Trump, according to historian Kristin Kobes Du Mez. In her book, <em>Jesus and John Wayne</em>, she describes the Trump era as the latest chapter in a long story of exclusion, patriarchy, and Christian nationalism in the evangelical church.&nbsp;<em>*This episode originally aired on Oct. 18, 2024.&nbsp;</em>&...
<p>The grave consequences artificial intelligence poses aren't 'potential' — they are happening now, warns MIT researcher Joy Buolamwini. She argues that encoded discrimination embedded in AI systems — racial bias, sex and gender bias, and ableism — pose unprecedented threats to humankind. Buolamwini has been at the forefront of artificial intelligence research and encourages everyone to join in the fight for "algorithmic justice." Her book, <em>Unmasking AI: My Mission to Protect Wh...
<p>International law is clear: warring parties cannot kill civilians. It's a war crime. But there is one exception. An attacker can justify killing them if they’re being used as a shield for military objectives. This means a belligerent could kill a civilian and claim, after the fact, they were being used as shields by the enemy. Increasingly, that justification has been applied to neighbourhoods, districts, and even entire populations. <em>IDEAS </em>explores the long history ...
<p>More than 2,000 years ago, someone sat down and wrote a travel bucket list for the ancient world — suggesting must-see places that we now call The Seven Wonders of the World. It was kind of a<em> Lonely Planet</em> guide of its time, and included the Pyramid of Giza, the Hanging Gardens of Babylon, the lighthouse of Alexandria, and the Temple of Artemis, among others. Historian Bettany Hughes brings monuments and archaeological discoveries back to life in her book,<em>...
