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What are the big ideas shaping our world now?

The Big Idea BBC

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What are the big ideas shaping our world now?

    Why living in the city could make you happier

    Why living in the city could make you happier

    Why is more than half the world’s population living in cities? Why are some more successful than others? And what is their future post-pandemic? David Edmonds searches for answers to these questions and more with the world’s foremost economist on cities.

    • 13분
    Why do we find things disgusting?

    Why do we find things disgusting?

    There are some things - cockroaches, poo, wounds - that most of us find disgusting. But is disgust useful? Can our sense of disgust be misused? We ask an academic who describes herself as a ‘disgustologist’.

    • 13분
    The fragility of choice

    The fragility of choice

    Do you know why you believe what you believe? Why you are left or right wing, say, or why you find another person attractive? You probably think you do, but we’ll be explaining why you shouldn’t be so confident.

    • 9분
    The truth about marriage

    The truth about marriage

    When most couples get married they’re optimistic that their union won’t end in divorce. The statistics show this to be hopelessly naive. But we’ll be talking to a philosopher who argues that irrational optimism is…well, rational.

    • 10분
    How to topple a dictator

    How to topple a dictator

    Suppose a country is ruled by a dictator. Suppose many people want to topple the dictator. What’s the best way of doing it – a campaign of violence or non-violence? There’s an academic from Harvard who has the answer.

    Picture: Romanian waving flag over Bucharest Square
    Picture Credit: Peter Turnley/Corbis Historical/Getty

    • 9분
    Why do we laugh?

    Why do we laugh?

    There are thousands of academic papers about depression. There are, in comparison, virtually none about laughter. We’ve been talking to a leading expert on laughter – who argues that we should take it more seriously.

    Picture Credit: Tim Robberts/Getty

    • 10분

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