Ideas

Our complicated feelings about life and death are captured in art that uses human remains, says anthropologist Myriam Nafte. Her PhD research looked at how contemporary Western artists incorporate human body parts. This 2014 episode was the first to kick off our decade-long series Ideas from the Trenches, featuring groundbreaking work by PhD students across Canada. Nafte is now an associate adjunct professor at McMaster University. 

Donald Trump’s victory in the 2016 U.S. Presidential election might have been a surprise to some. But to historian Kristin Kobes Du Mez, it was the latest chapter in a long relationship between white American masculinity and evangelical Christianity. As the 2024 election draws near, Du Mez shares how exclusion, patriarchy, and Christian nationalism are the basis for the evangelical church.  

From horror to hope, two expert speakers discuss the stakes and situation facing us now around climate action. Catherine Abreu is a global climate justice advocate, and director of the International Climate Politics Hub. John Valliant is the author of Fire Weather, a finalist for the 2024 Pulitzer Prize for Nonfiction.

Harvard historian Tiya Miles believes the more girls and women are outdoors, the more fulfilling their lives will be. In her book, Wild Girls, Miles shows how girls who found self-understanding in the natural world became women who changed America. *This episode originally aired on April 10, 2024.

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. Over the years, tales about the conflict have been embellished and conspiracy theories were invented. But behind the folklore is a story of peace, diplomacy, and how we make meaning out of history.

Two food security experts imagine what it would take to feed a human colony on Mars in the year 2080 if we colonized the red planet. From greenhouse technologies to nanotechnologies, they figure we could have a well-balanced diet on Mars, and argue there are lessons on how to improve our own battered food systems here on Earth. *This episode originally aired on Oct. 4, 2022.

In 2015, the poet-musician Grzegorz Kwiatkowski made a strange discovery at the site of the former Stutthof concentration camp in Poland — something he calls 'a carpet of abandoned shoes.' But these were more than shoes: they're both artifacts and symbols of the Holocaust — as well as a flashpoint of nationalist denialism and historical amnesia. *This episode originally aired on May 2, 2019.

Choose your country. It’s the first step towards finding the healthy variety of patriotic love. But what sort of ‘choice’ is it? IDEAS producer Tom Howell speaks with exiles, nationalists, dual citizens, and people whose ‘country’ doesn’t officially exist, in a quest for peace on fraught terrain: modern patriotism. 

Renowned author Robert Macfarlane has described his work as being about the relationship between landscape and the human heart. As part of a series on the elements in the Anthropocene, Macfarlane talks about how that relationship with earth and water has changed. Humanity has become a transformative force, altering the very nature of the elements, with grave implications for the planet — and us.

In October 1970, the Front de libération du Québec (FLQ) sparked a nationwide crisis by kidnapping British diplomat James Cross and Quebec Deputy Premier Pierre Laporte, whom they later murdered. In return for Cross, the FLQ issued seven demands, one of which was to broadcast its manifesto. CBC/Radio-Canada complied. IDEAS examines the impact and legacy of the manifesto, and its relevance today. *This episode originally aired on October 13, 2020.