Why smell — our invisible superpower — deserves more acclaim

Smell this yogurt, is it still good? Our sense of smell has the ability to keep us healthy and safe. In fact in some cases, our ability to detect "off" foods using our sense of smell can be superior to dogs and other animals. Smell is often undervalued and yet capable of inspiring profound admiration if we stop turning our noses at it. Producer Annie Bender examines what we lose when we take our powerful — but often misunderstood — sense of smell for granted. *This episode originally aired on June 3, 2024.

For almost four years, the Bosnian War in the former Yugoslavia was characterized by ethnic hatreds, atrocities, and a refugee crisis. So when leaders of the warring factions were sequestered in an American air base and forced to come up with the 1995 peace agreement known as the Dayton Accord, the world was relieved. But is a cessation of violence the same as real peace? *This episode is the third in a five-part series called Inventing Peace.

Acclaimed author Gabor Maté joins the conversation in part two of our series exploring Wilhelm von Humboldt’s public education system. Maté is a former English teacher. In this episode we ask: Is Humboldt's 200-year-old system equipped to meet the challenging demands of the 21st century? And does it still reflect his ideals, especially at the university level? *This episode concludes our two-part series. It originally aired on April 16, 2024.

Ahead of the Massey tour, Alex Neve sits down with Nahlah Ayed to talk about his lectures, Universal: Renewing Human Rights in a Fractured World. This year, the lectures are coming to: Toronto, Sept. 19Vancouver, Sept. 25Edmonton, Oct. 1Happy Valley-Goose Bay, Oct. 15Ottawa, Oct. 30Tickets are available now for the 2025 CBC Massey Lectures — and selling fast! For information on how to get tickets, go to cbc.ca/masseys. 

Two hundred years ago, Wilhelm von Humboldt created the education system as we know it today. At the heart of his philosophy of education was the concept of Bildung — reaching one's inner potential. Yet over the years, as his public education system was adopted, Bildung may well have been the critical piece left out. *This episode is part one of two-part series. It originally aired on April 15, 2024.

In the 19th-century, feminist and scholar Pandita Ramabai travelled America delivering lectures on how the caste system and patriarchy shaped the trajectory of women’s lives. When she came back to India, she explained America's customs around gender and race relations, and their experiment with democracy. IDEAS explores her rich life and legacy.Guests in this episode:Radha Vatsal is the author of No. 10 Doyers Street (March 2025), as well as the author of the Kitty Weeks mystery novels. Born and raised in Mumbai, India, she earned her Ph.D. in Film History from Duke University and has worked as a film curator, political speechwriter, and freelance journalist.Tarini Bhamburkar is a research affiliate at the University of Bristol. Her research explores cross-racial networks and international connections built by British and Indian women's feminist periodical press between 1880 and 1910, which sowed the seeds of the transnational Suffrage movement of the early 20th century. Sandeep Banerjee is an associate professor of English at McGill University and a scholar of Global Anglophone and World literature, with a focus on the literary and cultural worlds of colonial and postcolonial South Asia. Readings by Aparita Bhandari and Pete Morey.

The Wonderful Wizard of Oz was an instant bestseller in 1900. It's still popular today, with a sequel to the movie Wicked coming out this fall. For 125 years, there have been an abundance of derivative works of Oz, from Broadway musicals, films, comic books, sitcom parodies and more. IDEAS follows the proverbial yellow brick road to uncover how this seemingly simple story of friendship, self reliance and longing for home continues to speak to us.

When Israeli Prime Minister Yitzhak Rabin and Palestine Liberation Organization leader Yasser Arafat met in Washington to sign the first Oslo Accords in 1993, it was supposed to usher in a new era of peace and lay the groundwork for a more stable Middle East. Three decades later, the Accords are primarily remembered as a failure. Nahlah Ayed and guests discuss what went wrong, and what lessons the Oslo Accords hold for the future. 

Pope Leo XIV has been deeply influenced by St. Augustine, and so, the fourth century titan of Western thought has re-entered the global conversation. IDEAS Producer Seán Foley reaches out to Canadian scholars who have read St. Augustine closely to determine what it is about how Augustine’s thought and character might shape the Catholic Church in these times.

Reigning Pope Leo XIV has been deeply influenced by St. Augustine, and so the fourth century titan of Western thought has re-entered the global conversation. Canadian scholars predict how the 21st century Catholic church will evolve with St. Augustine as a guide.