Ideas

The dominant story in archaeology has long been that humans came to North America around 12,000 years ago. But Indigenous archaeologist Paulette Steeves points to mounting evidence suggesting it was more like 130,000 years ago. *This episode originally aired on Jan. 13, 2022.

Harvard philosopher Michael Sandel fears that we’ve turned from a market economy into a market society, where just about everything is for sale. His book, What Money Can’t Buy, was a big success 10 years ago. He joins Astra Taylor and Michael Ignatieff to discuss why his book is even more relevant today.

Muhammad Iqbal was popularly known as the intellectual founder of Pakistan, but his greater fame is for his philosophical works in English and his poetry, both in Urdu and Persian. IDEAS looks at the life and work of one of the greatest thinkers of the 20th century.

American writer Wallace Stegner fought hard to protect the land and resources in the Wild West. But he had crucial blind spots about the history of Indigenous people. IDEAS goes to Eastend, Saskatchewan in search of what Stegner's writings on conservation mean today, in a place where the grasslands are still under threat.

We continue our series with a rare glimpse into seven decades dedicated to rebuilding society. Three titans of the civil rights movement, Angela Davis, her sister Fania Davis and Margaret Burnham, come together to discuss transforming racial justice, as part of an event organized by the Restorative Lab at Dalhousie University's Schulich School of Law and the Black Cultural Centre for Nova Scotia.

Eugenics is seen as a 19th-century idea put into horrific 20th-century practice. But the attraction to breeding “better” humans has a long and persistent history, says Adam Rutherford. The geneticist and science podcaster explains, in conversation with host Nahlah Ayed.

The pandemic upended much of our normal way of interacting with others. Intuitive activities like hugging loved ones and bonding over shared meals had to stop because of distancing protocols. Contributor Johnny Spence explores the emotional and neurological impact of touch deprivation, especially as it pertains to healthcare practitioners. *This episode originally aired on Jan. 14, 2022.

IDEAS offers a rare glimpse into seven decades dedicated to rebuilding society. Three titans of the civil rights movement, Angela Davis, her sister Fania Davis and Margaret Burnham, come together to discuss transforming racial justice, as part of an event organized by the Restorative Lab at Dalhousie University's Schulich School of Law and the Black Cultural Centre for Nova Scotia.

The UN was created partly to prevent war yet war's the one thing it hasn’t been able to prevent. Still despite its flaws, Canada’s ambassador to the UN, Bob Rae says it's a good place to start. Rae makes an impassioned plea for engaging with a world in turmoil.

Climate change has transformed the Arctic faster than most places on the planet. Inuit know this better than anyone. But as Arctic ice researcher Dr. Shari Fox argues a colonialist approach to Arctic research by academia has largely disrespected and sidelined traditional knowledge. She's working to change that.

Saturn, an alligator that was supposedly Hitler’s favourite animal was 'liberated' from the Berlin zoo when the Red Army invaded Germany at the end of the Second World War. The reptile was relocated to Moscow where it died in 2020. But with Russia's invasion of Ukraine, Saturn’s story has become once again a symbol wartime geopolitics.

They were known as school cars and schools on wheels. Trains that brought the classroom to children in the most isolated communities of Northern Ontario. IDEAS contributor Alisa Siegel explores remote education, homeschooling and nation-building.

IDEAS takes a journey to Afghanistan with members of the Afghan diaspora, who find their way "home" through their music. We ask: how is the idea of home embedded in music and how have decades of conflict reshaped Afghan music? This is the final episode in our series, The Idea of Home, which aired on June 17, 2022.

“Urbicide” — the intentional killing of a city — is a brutal tactic of war, designed to destroy people’s sense of home and belonging to a larger collective. But even in peacetime, architecture and urban planning can become part of a more subtle kind of war over who gets to call a city home. This is the fourth episode in our series, The Idea of Home, which originally aired on June 16, 2022.

Hospitality — and hospitals. Two words that share a root, but whose meanings often seem at odds with each other. IDEAS traces the tension between hospitality and discipline that has defined hospitals throughout their history, and what it means to create a hospitable hospital in the 21st century. The third episode in our series, The Idea of Home, which originally aired on June 15, 2022.

In ancient Greece, hospitality (or xenia) was seen as a sacred moral imperative. Today, the word xenia has largely fallen out of use, but its opposite, xenophobia, has been a driving factor in contemporary politics for years. IDEAS explores ancient traditions of hospitality in this second episode of our five-part series, The Idea of Home. *This episode originally aired on June 14, 2022.

Can you ever truly go home again? At a time when more people have been forcibly displaced from their homes than at any other time in history, IDEAS explores what it means to return years — or decades — later. *This is the first episode in our five-part series, The Idea of Home, which originally aired on June 13, 2022.

Happy almost New Year!! Nahlah Ayed, IDEAS contributors and producers bring you our annual New Year's Levee as they prepare for the 2023 season. This year Kamal Al-Solaylee shares his insights on the Queen of Sheba. We'll also hear about ghost neutrinos, pseudo-archeology, war metaphors and restorative justice.

The winter solstice is the longest night of the year. And that’s what makes it the perfect time to slow down, move inwards, and reflect. CBC Music's In Concert host, Paolo Pietropaolo joins Nahlah Ayed to showcase music he feels captures the spirit of the winter solstice.

Scholar Katie Hunt ties together lines of Romantic era poetry with scientific research on sleep... to reveal how our concept of insomnia evolved, and how the poems still have the power to open our minds.