Are psychopaths real? A review of the science says, no
Episode Date: August 3, 2026Thanks to Dexter and Hannibal Lecter you may think you know what a psychopath is. But a critical review of the science suggests that 'psychopath' as a...
IDEAS is a deep-dive into contemporary thought and intellectual history. No topic is off-limits. In the age of clickbait and superficial headlines, it's for people who like to think.
593 episodes transcribedThanks to Dexter and Hannibal Lecter you may think you know what a psychopath is. But a critical review of the science suggests that 'psychopath' as a...
If AI continues to develop without appropriate guardrails, a worst-case scenario could lead to human extinction, warns the 'godfather of artificial in...
Millions of people are using AI to “talk” to the dead. The phenomenon has left cyberpsychologist Elaine Kasket asking what happens when we rely on for...
The process of making peace is often imperfect, and can shape the future in both positive and destructive ways. In a five-part series called Inventing...
Jeans are a quintessential fashion staple for the Canadian tuxedo — and a symbol of rebellion. But the world's most popular garment comes at an enviro...
"Geometry is the cilantro of math. People are not neutral about it," says Jordan Ellenberg. The mathematician is aware not everyone loves math like he...
If the house always wins, why do we play? This documentary asks experts and observers to reflect on the casino as reality and metaphor. Skill versus l...
Bogs, marshes, and swamps have long been cast as toxic wastelands, from the dead marshes in Tolkien’s Lord of the Rings to the vegetal monster from th...
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...
In 1989 the Canadian government was set to spring into action to address climate change. “If we don’t move now, it will be a disaster,” said then-Cons...
In 1989 David Suzuki hosted a radio series called “It’s A Matter of Survival,” which addressed the climate crisis head-on. He and other scientists loo...
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. Y...
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 tha...
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 comi...
Nationalism doesn't have to mean extremism. It can mean celebration. IDEAS shares this 1992 award-winning documentary about "The Idea of Canada," whic...
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...
Canada produces legendary comedians and comic actors who excel on the world stage. So why is Canada not known for comedy? Does it have something to do...
From the medicine wheel to the building blocks of DNA, the number four has represented structure and stability. But four is also a troublemaker: a por...
There is nothing random about featuring 33,000 in our number series. It's very powerful. So much so, that the number put millions of horses out of wor...
Twenty-seven can be a pivotal and tumultuous age. It’s held up as the year of peak performance in many sports and it's also seen as a cursed age for p...