Ideas

From the Hollywood motion picture, to life-saving vaccines for diphtheria and tetanus, to a staple in our closet: pants, we have a lot to thank horses for in our everyday lives. "Prior to riding horses, no one wore pants," says historian Timothy Winegard. He argues that horses are intertwined in our own history to the point that we overlook their importance. His research explains how they shaped societies, economies and cultures. Without us, horses would be nowhere, and vice versa. It was a partnership — our brains and their braun — that truly changed the world. *This episode originally aired on Sept. 10, 2024.

Thanks to copyright laws, artists, writers and scientists can create without fear of theft. On an individual basis this protection is welcome. But in practice copyright laws set up barriers, stifle production and prevent equal access to art and knowledge. If you've ever tried to open a scholarly article online you know how difficult it is. What happened to the internet's great promise to democratize knowledge? In this podcast, producer Naheed Mustafa explores the fate of “open access” — all in the ever-expanding universe of copyright laws, paywalls and old-fashioned bureaucratic sludge.Guests in this podcast:John Willinsky is emeritus professor of education at Stanford University with an appointment at Simon Fraser University.Lokesh Vyas is pursuing a PhD at Sciences Po in Paris working on the history of international copyright law.Thea Lim is a Toronto-based novelist, creative writing teacher, and cultural writer focussing on the intersection of power, art and personhood, and technology.

We gorge ourselves on the internet, smartphones, social media, information overload — all of it constantly sap us of our emotional and intellectual vitality. Authors Pico Iyer and Jonathan Haidt argue it's vital we disconnect from our addictive online world to pursue a fulfilling, and richer life. By curtailing the noise of technology, media and other worldly distractions there's space to reconnect with the things that matter. "Humans were never designed to live at a pace determined by machines. The only way we could begin to do that is by becoming machines ourselves," says Iyer. Pico Iyer and Jonathan Haidt were two of the marquee speakers at the 2025 Aspen Ideas Festival. The theme this year was 'What Makes Life Good.'

Holmes Rolston III began his career as a Presbyterian minister. But his love of the natural world — and his belief in evolution — didn't sit well with his congregation. He was ultimately fired. The late philosopher spent much of his career working to bridge the gap between science and religion because he said "the future of Earth depends on it." Rolston is the pioneer of environmental ethics, a turning point in philosophy. His ultimate goal was to define the moral worth of the planet. Rolston died in 2025 at the age of 92. In this episode, IDEAS explores his legacy and the continuing resonance of his work.Guests in this documentary:Christopher Preston is a professor of environmental philosophy at the University of Montana, Missoula. His books include Tenacious Beasts and Saving Creation: Nature and Faith in the Life of Holmes Rolston III.Stephen Scharper is an associate professor in the department of anthropology and the School of the Environment at the University of Toronto.Kerry Bowman is a Canadian bioethicist and environmentalist who teaches bioethics and planetary health at the University of Toronto.Nathan Kowalsky is an associate professor of philosophy at St. Joseph's College at the University of Alberta.Karen Beazley is a professor emerita in the School for Resource and Environmental Studies at Dalhousie University.Simon Appolloni is an assistant professor in the Teaching Stream at the University of Toronto's School of the Environment.

Maria Chapdelaine: A Tale of French Canada is one of the most widely read works of fiction ever written in French. It's considered the world's highest-selling French book. Yet today, the 1913 novel remains far less known in English Canada and the English-speaking world. Translated into over 20 languages, the book's character Maria and her story has inspired four film versions, several plays, an opera, and even a pop song.Contributor Catherine Annau examines the many lives that Maria Chapdelaine has lived, and continues to live. *This episode originally aired on Feb. 4, 2024.