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Rethink

Professor Ben Ansell asks some of the world's sharpest minds about the latest thinking, and what it might mean for policy and society.

Podcast · By BBC Sounds · English · Official site

Indexed episodes, last 90 days
4
Latest publication
Sep 24, 2026
Audience
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Earliest in this view
Sep 7, 2026

Latest episodes

  1. Episode · Sep 24, 2026

    Rethink... what we put into space (opens the original)

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    Elon Musk’s Space X is planning for a satellite constellation 1 million strong. Jeff Bezos’ Blue Origin is planning for two constellations of tens of thousands of satellites; and Chinese companies are thought to be planning to launch thousands more. Other commercial companies are beginning to think about the advantages of working in space - manufacturers, energy companies- all are planning to put more objects and more metal into space. So is low Earth orbit - at around 2000 kilometres or less fr

  2. Episode · Sep 17, 2026

    Rethink... warfare (opens the original)

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    21st Century wars aren't turning out quite as planned. Russia expected to defeat Ukraine within days of the start of its "special military operation" in February 2022, but the conflict has now dragged on longer than the First World War, with more than an estimated 1 million Russian soldiers killed or wounded in battle. In the Middle East, when operation Epic Fury began in February 2026, Donald Trump stated that the US and Israel would topple the Iranian regime within six weeks. Months later, the

  3. Episode · Sep 10, 2026

    Rethink... who owns our technology (opens the original)

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    In June, the US technology firm Anthropic blocked access to its most advanced AI models, Fable 5 and Mythos, because the White House wanted to stop foreign nationals from accessing them, citing security concerns. These actions highlighted the heavy reliance many countries and industries have on american-owned technology, and raised fears the US government could activate a political or literal "kill-switch", shutting down essential services and infrastructure. In the weeks following this incident

  4. Episode · Sep 7, 2026

    Rethink... the future of cities (opens the original)

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    The United Nations estimates that nearly half of mankind will live in cities by 2050. And as those cities have grown, the number of people living in slums has also increased. The UN estimates that 1.2 billion people reside in so-called “informal settlements”, mostly in low and middle income countries. But what if you could build brand-new cities, offering economic opportunity for migrants? What if those cities were built by attracting foreign investment and entrepreneurs, and importing "better"

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