Ideas

CBC
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Jan 16, 2026 • 55min

How Galileo revolutionized science to make way for modernity

In this engaging discussion, Carlo Rovelli, a renowned theoretical physicist and author, delves into how Galileo revolutionized science with his groundbreaking telescope discoveries. He elaborates on Galileo's unique personality and combative style, which fueled the scientific revolution. Rovelli also connects Galileo's work to modern concepts like black holes, highlighting the ongoing quest for understanding the universe. He reflects on the intersection of science and politics, urging scientists to engage responsibly for a better future.
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Jan 15, 2026 • 55min

How Sudan’s generous spirit survives war and neglect

Yusra Al-Baghir, a Sudanese-British journalist and Sky News Africa correspondent, discusses the power of 'human reporting' in showcasing Sudan beyond its conflicts. She emphasizes how Sudanese generosity sustains communities amid forced starvation. Yusra explores the emotional toll on journalists, the effects of social media fatigue, and how individual stories can portray mass suffering. She also critiques the international community's neglect and calls for principled leadership while reflecting on her personal experiences amidst the war.
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Jan 14, 2026 • 55min

The bittersweet freedom to grieve in Syria

Ammar Azouz, an Oxford lecturer and architect, shares poignant memories of his lost friend Tahir, emphasizing the duty to remember. Jabir Bakr discusses the fig gardens project, where trees honor the disappeared and foster collective mourning. Nora Al-Jizawi recounts stories of revolutionaries and the agony of public grief being criminalized. Hassan Al-Khantar reflects on personal loss and the destruction of Suweda. Khabat Abbas highlights the ongoing grief in Rojava, paying tribute to his brother Zana, who fought against ISIS.
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Jan 13, 2026 • 54min

How horses shaped humankind, from inspiring pants to vaccines

Timothy Winegard, a historian and author of a book on the horse's impact on human history, joins journalist Nahlah Ayed for an engaging discussion. They explore how the bond between horses and humans has shaped civilizations, from ancient warrior cultures like the Scythians to modern uses in therapy. The duo highlights horseback riding's role in trade and warfare, revealing how this partnership transformed societies. They also share fascinating insights into horse archery and the unique attributes that make horses indispensable companions throughout history.
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Jan 12, 2026 • 54min

Why copyright laws do more harm than good

Join John Walensky, a retired education professor and founder of the Public Knowledge Project, alongside novelist Taya Lim, as they delve into the complexities of copyright laws. They discuss how these laws, while protecting creators, create barriers to access information. John highlights the struggle of open access in research due to subscription models. Taya argues for viewing art as a communal resource and critiques the impact of AI on creative works. Both express hope for reform that aligns artists with the open-access movement.
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33 snips
Jan 9, 2026 • 54min

We're not machines. Why should our online world define life?

Pico Iyer, a celebrated author known for his insights on culture and spirituality, and Jonathan Haidt, a social psychologist exploring moral psychology, engage in a thought-provoking discussion. Iyer shares his transformative experiences with silence and retreats, emphasizing the need to disconnect from our tech-driven lives. Haidt highlights the alarming impact of smartphones on children's mental health, linking it to rising anxiety and depression. Together, they advocate for intentional disconnection and mindful living to reclaim focus and well-being.
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Jan 8, 2026 • 54min

'Dialogue between science and religion matters to the planet'

Holmes Rolston III, a philosopher and founding figure in environmental ethics, discusses the critical interplay between science and religion. He recounts his journey from a fired Presbyterian minister to an advocate for nature's intrinsic value. The conversation delves into his landmark works that argue for ecological ethics, emphasizing nature's worth beyond human interests. Scholars like Christopher Preston and Stephen Scharper weigh in on Rolston's legacy, exploring controversies over balancing environmental protection with human needs, and the impact of his ideas on contemporary ecological thought.
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Jan 7, 2026 • 54min

The most famous French-Canadian novel you've never heard of

Catherine Annau, a writer and filmmaker, dives into the enduring legacy of Louis Hémon's 1913 novel, 'Maria Chapdelaine.' She discusses the emotional journey of Maria, illustrating her struggles with love and identity in the Quebec wilderness. The conversation explores the cultural impact of the novel, its adaptations, and its reflection on traditional versus modern values in society. Annau highlights how this iconic tale continues to resonate, influencing art and literature while shaping modern identities through its timeless themes.
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Jan 6, 2026 • 54min

When words get in the way, vocal improv saves the day

In this engaging discussion, Erwan Noble, a PhD candidate focused on vocal improvisation, explores how freeing our voices can foster deeper connections. He shares insights on the social benefits of collective vocal improv, emphasizing its power to communicate beyond words. The conversation features three former politicians experimenting with vocalization, revealing how improv can ease judgment and build trust amidst political divides. Erwan also discusses his musical roots and innovative teaching methods, inviting listeners to discover the joy of vocal expression.
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13 snips
Jan 5, 2026 • 54min

Ditch democracy. This movement wants tech-elites to govern

Tom Jokinen, a Winnipeg-based reporter known for his work on the Dark Enlightenment, teams up with Financial Times columnist Jemima Kelly to explore a controversial movement aiming to replace democracy with tech-run governance. They delve into the ideas of Curtis Yarvin, who advocates for CEO-led city-states, and discuss the implications of such governance on equity and social order. The conversation touches on neocameralism and the potential dangers of a society led by tech elites, raising critical questions about power and representation.

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