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Big Ideas

Big Ideas

ABC Australia 248 Episodes Jul 9, 2026

Big Ideas is a podcast that brings you front row seats to big thinkers at live events, forums, and festivals. Each episode presents one big idea designed to provoke thought and feed your mind. The show airs on ABC Radio National and encourages listener interaction via email and SMS.

Episodes

These Palestinians and Israelis are talking to each other − determined to make peace real in Gaza Jul 9, 2026 0:54:12 Palestinians and Israelis are building common ground for peace where most say there is none. Since October 7 and the war in Gaza, the idea of cross-community dialogue seems impossible. But behind the headlines, more than 550 leaders from both communities, across politics, security, business, media, and civil society have come together to shape a peaceful future - for both peoples
8 Million Ways to Happiness with Hiroko Yoda — what we can all learn about life, love, and loss from Japan’s flexible spirituality Jul 8, 2026 0:54:36 When writer Hiroko Yoda's mother died, she found herself unmoored. They'd argued a fair bit over the years — as daughters and their mothers can — some things were unresolved. So now what? She found herself setting off an odyssey to understand Japan's surprisingly flexible, practical, pluralistic approach to spirituality, its infinite number of spiritual beings, its affection for
What is the role of the writer in troubled times? Tony Birch with Michael Williams on the ethical imagination Jul 7, 2026 1:09:08 Writers have access to endless worlds, perspectives and experiences — both real and imagined. So what should they do with that privilege? Do they have a responsibility to try to change the world? To cultivate empathy and understanding? Or to simply bear witness?The Melbourne Writers Festival closing night address was recorded on Sunday 10 May 2026.Speakers:Professor Tony BirchAut
If a river is declared a legal “person” — can it talk, remember, feel? Jul 6, 2026 0:54:40 What if the way we think about rivers as resources to be allocated, infrastructure to be managed, problems to be solved, is just fundamentally wrong. What if they are in fact living entities with rights? From Indigenous law to ecological soundscapes to frontline water justice, this panel of Indigenous leaders, scientists and artists share stories, sounds and strategies for protec
Is the cosmos unravelling? With theoretical physicist Tony Padilla Jul 2, 2026 0:54:36 Forget climate change, forget nuclear Armageddon, did you know that the universe is unravelling? It's probably aeons away, but according to physics, dark energy could end us all. Join award winning theoretical physicist Tony Padilla at this Sophia Club live philosophy event, to explore the torrid birth of the early universe, traverse the twisted hearts of black holes, skip throug
A song for every feeling? Pub Choir founder Astrid Jorgensen has a big story to tell (REPEAT) Jul 1, 2026 1:04:07 Need a mid-Winter pick me up? Well this is the conversation for you!  You could call Astrid Jorgensen a choir conductor, but that really doesn’t capture what she does and the global phenomenon she’s created. On any one night, anywhere in the world, you’ll find Astrid on a stage in front of a few thousand people singing their hearts out. She’s the founder, the composer, and the ho
The gambling industry is targeting your children - how, why and what can be done? Jun 30, 2026 0:55:17 The gambling industry is targeting young people through digital platforms, personalised algorithms and the blurring line between gaming and betting. But also off-line, at the pokies, we see younger faces. We explore the strategies behind this trend, the human costs and what it would actually take to change the culture and the regulation around gambling in Australia.This conversat
David Marr on preaching to the converted Jun 29, 2026 0:55:55 The arc of the moral universe may bend toward justice, but not without a whole lot of committed individuals doggedly banging on about it. Even when no one's listening, even when it's boring, even when it takes years or even lifetimes. So in this time of division and fracture, when hearts and minds seem out of reach, is there still value in preaching to the like-minded?The 2026 Sh
The God we made — safeguarding humanity in the age of AI Jun 25, 2026 0:58:48 It is replacing our work, our relationships, even our capacity to think. It's the combined sum of all human knowledge — so how long until artificial intelligence surpasses our own? Are we already there? In her latest Quarterly Essay, Anna Goldsworthy confronts a near future where humans are no longer the most intelligent beings, inviting us to consider what is irreplaceable in us
The art of forgiveness and why it's not what you think it is — with Rachael Coopes and Natasha Mitchell Jun 24, 2026 0:56:07 Is there an art to forgiveness? Join Natasha Mitchell with popular Play School presenter, writer, actor, yoga and meditation teacher Rachael Coopes to explore why it's so hard to forgive people, why it's not what you think it is, and how it can be good for your health to try. Forgiveness may be hard work, but so is hanging on to hurt, hate, or a grudge — that can eat away at you
Whose recipe is it anyway? A nourishing conversation about food and culture Jun 23, 2026 0:54:35 They say we are what we eat, and in this big, migrant nation, every dish tells a story, about culture, about connection, about identity. But when traditional cuisines become mainstream, does cultural appreciation risk becoming cultural appropriation? Can you own a recipe?This event was recorded at the Oz Asia Festival in Adelaide.Speakers:Durkhanai AyubiAuthor, Parwana: Recipes a
Errol Flynn — discover the dark secrets of the Australian Hollywood star Jun 22, 2026 0:54:53 He is considered the first Hollywood action hero and had a rapid rise to stardom. But Errol Flynn also was on trial for rape and had relationships with underage girls. Behind the Hollywood legend — the sword fights, the swagger, the smouldering screen presence — is a far more complicated and surprising story.This conversation was part of the Meet the Author series at the Australi

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