PODCAST · society
Big Ideas
by ABC Australia
Your front row seat to big thinkers at the best live events, forums, and festivals. Feed your mind. Be provoked. One big idea at a time. Your brain will love you for it.We love hearing from you about the show or events you are planning. Get in touch!Email: [email protected] line for ABC Radio National: 0418 226 576Airs Monday to Thursday 8pm, repeated Tuesday to Friday 12pm, on ABC Radio National.
Episodes
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The ethics of transhumanism
Every day, science and technology are being used to enhance the abilities of human beings — helping people hear, walk, see, think and more. But at the extreme end, transhumanism has become an obsession of the rich and powerful: Vladmir Putin wants to live forever, Elon Musk wants to merge your...
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AI, art, and staying human - is creativity at a crossroad? Evelyn Araluen, Steve Tolz, Kirra Pendergast
In a world where AI rules, what will it mean to be creative? First Nations poet and author Evelyn Araluen (The Rot, Dropbear) is already self-censoring because of AI theft. The characters in Steve Tolz's new novel A Rising of the Lights find weird ways to sabotage the robots amongst them. Digital...
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China's one-child policy and a true tale of abduction, adoption and separated twins
In just 32 years, more than 160,000 children were adopted internationally under China's One-Child Policy. About half were sent to the United States — almost all of them were girls.Award-winning journalist Barbara Demick's latest book tells the story of twin sisters who were separated as toddlers,...
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Amitav Ghosh and Luke Kemp on learning from collapsed empires
From the fall of Rome to the climate crisis unfolding right now, history shows up a common pattern for how empires rise and fall. And two important factors are humans’ relationship with the natural world, as well as the unequal distribution of power and wealth. What can the wreckage of past...
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Students and teachers are already using it — but should AI be in the classroom? With Eddie Woo and Leslie Loble
Artificial Intelligence is fundamentally reshaping education and learning in Australian schools, with 80 per cent of students and two thirds of teachers now using AI tools. So how can we take advantage of the technology, and avoid the risks? This event was recorded at the University of Technology...
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You Must Take Part in Revolution — journalist Melissa Chan and artist-in-exile Badiucao
If authoritarianism was pressing in, what personal choices would you make to resist? Foreign correspondent Melissa Chan and artist-in-exile Badiucao have collaborated on the gobsmacking new graphic novel You Must Take Part in Revolution. It's set in a dystopian near future. A proto-fascist USA is...
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Bones, CSI, X-Files step aside — here come the real forensic scientists
Forensics has gripped pop culture for decades. But what’s the reality of this job? From the crime scene to the laboratory, our expert panel examines the evidence, explains the science and reveals how the truth gets uncovered. In the real world, by people who do this work for a living. Forensics:...
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George Megalogenis on the three shocks reshaping Australian politics
From the blue-collar man, to the professional woman. From the multigenerational Australian born citizen, to a predominantly migrant nation. From the inner city to the suburbs to the bush. Australia has changed. But have our politicians? This event was recorded at the Hawke Centre at Adelaide...
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The legacy of Jane Goodall —from chimp whisperer to changing how science understands primates
Jane Goodall’s radical ideas that animals have individual personalities, relationships and even emotions reshaped how we understand primates. It also sparked fierce ethical debates that are still playing out today: Do great apes have rights? What responsibilities do researchers carry when…
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The future of ageing — what will growing old be like in 2076?
Australia's population is getting older. In fact, by 2076, 45 per cent of us - that's 18 million people - will be aged over 65. What will ageing look like in 50 years time? Will science keep us healthier for longer? What role will older people play in the workforce, in the economy, and in our...
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Can we change the future by reimagining it?
What does the future look like to you? How can you prepare yourself for what's coming down the line? And how does what you do today, change what will happen tomorrow? Join three forward-looking thinkers for a conversation about how to shape a better tomorrow, today. The conversation Brave New...
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Lyse Doucet —The history of Kabul’s finest hotel tells the history of a nation
The Inter-Continental Hotel on a hilltop above Kabul has watched Afghanistan’s modern history unfold from its windows. Built in 1969, it has survived Soviet occupation, multiple coups, a civil war, a foreign invasion and waves of Taliban rule. This is the story of that hotel and of Afghanistan...
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It's an ancient Hindu poem, so why does The Ramayana still resonate?
It's been called "The Odyssey of the East", and the ancient Hindu poem remains central to Asian cultures and traditions from India to Indonesia 2500 years after it was written. From the names of Thai kings, to traditional Javanese shadow puppets, the ancient temples of Cambodia's Angkor Wat to...
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Why literary giants like Margaret Atwood, Nobel laureate Han Kang and Amitav Ghosh wrote books that will never be read in their lifetime
The Future Library is filled with unpublished books written for readers yet to be born. Every year a new literary work is commissioned to be held in trust in a special room in the National Library of Norway. And in a forest just outside Oslo, 1,000 Spruce are growing - waiting until 2114 to…
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When you trust social media influencers more than your GP — what can only go wrong?
From doctors spruiking untested therapies to celebrities selling "revolutionary wellness hacks", self-styled health gurus promise results traditional medicine can't. Social media transforms a healthcare system that struggles with GP wait times and short face-to-face appointments. Because when it...
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Alice Pung's Unpolished Gem and her conversations with the teenagers who've studied it
Alice Pung started writing her first published book as a teenager. Now, it's been read and studied by two generations of Australian teenagers through the school curriculum. On the 20th anniversary of her irreverent, loving memoir of her migrant family's 's everyday struggles and bittersweet...
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ABC National Forum — migration and the kind of country Australia wants to be
Migration has shaped modern Australia, but as the country grows, debates around immigrants and multiculturalism are intensifying. Join David Speers for the ABC’s latest National Forum. We bring together Australians from all walks of life to ask: Is our migration system still working? And just…
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Buying and Selling the Poor at The Festival of Dangerous Ideas — Rick Morton, Mark Considine, Emily Roy with Natasha Mitchell
Being poor has become big business in Australia, but not for people who need work. Billions spent. Millions of profits. But who's getting them? Why do unemployment and poverty continue to be stigmatised? And does the legacy of the Robodebt scandal live on? The Centre for International Corporate…
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Helen Garner reflects on five decades of writing — an ABC Radio National Top 100 Books countdown special
Helen Garner is one of Australia's most significant and renowned writers, known for her precise and observational writing style, disarming honesty and piercing curiosity about her fellow human beings. Here, she reflects on a lifetime of writing, from her groundbreaking 1977 debut Monkey Grip, to...
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Why Diego Bonetto wants you to eat weeds
Foraging and eating wild food is nothing new in Australia. First Nations people have done it for over 50,000 years. Even your grandparents often still used to search for eatable weeds, mushrooms and nuts at the edge of their fields and in the woods. This knowledge is lost today. But attitudes to...
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Feminist trailblazer Gloria Steinem with Natasha Mitchell and guests on travels that transformed them
Trailblazing feminist, political activist, journalist, and founder of Ms Magazine Gloria Steinem died this week at age 92 after a big life changing lives. In her memoir My Life on the Road she recounted how taking to the road fundamentally changed her understanding of the world and who she could...
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Are kid's books too moralistic, worthy, or 'woke'? Andy Griffiths, Hilary Rogers, Tamuz Ellazam for Radio National's Top 100 Books
Blockbuster Australian children's authors Andy Griffiths (The Treehouse series), Hilary Rogers aka Maddy Mara (Dragon Girls) and bookseller Tamuz Ellazam join Natasha Mitchell to share the iconic kid's books they'll be voting for in ABC Radio National's Top 100 Books (vote now!) — and weigh in on...
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Inside the life of Elizabeth II with royal biographer Robert Hardman
From the drama of her private world to the diplomacy of her position as queen. From the woman her family knew to the public figure the world saw. With unique access to royal family members, senior staff, and advisers Robert Hardman explores the parallel lives of Elizabeth as daughter, wife…
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Tech activist Cory Doctorow says the internet's been enshittified. So is it too late to save it?
Leading tech critic Cory Doctorow coined the term "enshittification" to describe the slow decay of the digital platforms most of us are now forced to rely upon to operate in the modern world. So why and how did the internet get bad, and is it too late for people, countries and governments to...
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John Brack once painted his children. Now his adult daughter tells her story of life with the famous artist
She's the little girl in some of her father's most famous paintings, but life as the eldest child of artists John Brack and Helen Maudsley wasn't always easy. Clara Brack explores her childhood — and her parents' complex lives and relationship — in her new book The Secret Landscapes on not...
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Roman Krznaric on why the history of human solidarity offers us radical hope, even now
Philosopher Roman Krznaric, author of History for Tomorrow: Inspiration from the Past for the Future of Humanity, The Good Ancestor, and founder of the Empathy Museum has been looking backwards to help us all find a way forward. What he discovered in the global history of human solidarity and...
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Bob Spitz on the Rolling Stones and why all great music is a threat
From their earliest days as blues-obsessed kids living in freezing squalor, to the first taste of fame and the day they landed in the US and went stratospheric — and all the grit, glamour and gore in between. There are myriad revisions to the conventional narrative which underscore just how in...
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Stephanie Alexander with Adam Liaw on 30 years of The Cook's Companion
Since 1996, The Cooks Companion has been a bible for Australian kitchens, a reliable friend who can tell you how to boil an egg, bake some bread, roast a chook, whip up a lemon delicious pudding — and much, much more. What is it about this book that's made it such an enduring go-to for household...
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Mick Herron, Suzie Miller and Benjamin Law on great adaptations — from the page to the stage to the screen, and back again
When a book becomes a hit TV series, or a play becomes a Hollywood film, what makes it a great adaptation? Meet the creators of these international smash hits as they take you behind the scenes, into the writers' rooms, and inside their creative minds. Suzie Miller's award-winning play Prima…
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Should social media be banned for over-16s too!? The 2026 Beaker Street Festival Great Debate
Interesting idea or nanny-state gone way too far? If babies weren't born to doom scroll, why do we think grown-ups are? Don't miss our hilarious annual battle of brains and bravado with two teams and Big Ideas' host Natasha Mitchell at the Beaker Street Festival: where science meets art.…
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Kerry O'Brien on the perfect storm destroying our politics — with Richard Flanagan
Acclaimed journalist Kerry O'Brien has seen it all, but nothing like right now. And he's not mincing his words. On AI, neoliberalism, education, equality, gutless governments, and more. For over 50 years, he covered the world's biggest stories and changemakers, and asked tough questions of power....
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Why Oz Harvest's Ronni Kahn wants you to join the "Order of the Teaspoon" to end food insecurity and waste
It's estimated that one in three Australian households have experienced food insecurity. At the same time, one third of all food produced in Australia gets thrown out. For more than two decades, Ronni Kahn has been fighting these dual challenges as head of food rescue charity OzHarvest. She…
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Protecting Australia’s native plants
Australia is home to some 25,000 plant species. And nine out of 10 Australian plants occur nowhere else on Earth. But many are under threat. So why does that matter? This National Science Week, we meet a plant ecologist with a message. This conversation was recorded at the Lyrebird Festival in…
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Indigenous speculative fiction takes on the apocalypse — with Canadian sci-fi Indiginerd Chelsea Vowel
Dystopia or utopia? How do you imagine the future? In films and books, the future is often filled with alien invasions, nuclear war or the zombie apocalypse. But a movement of Indigenous storytellers is reshaping traditional science fiction tropes based on their own storytelling cultures and...
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Blast off! Exploring our solar system and beyond
We're going extraterrestrial with a panel of super star space scientists who are exploring the solar system and beyond. Will they find life out there? Which is the universe's best planet? And what's Matt Damon got to do with it? Incredible tales from Mars, Jupiter, and more. This event was…
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Too Dumb for Democracy? Why your brain struggles with good political decision-making
Think about the person whose politics you find most baffling, or most infuriating. Now imagine you must make a decision together. Actually negotiate, project forward, find common ground. That's democracy. And it turns out our brains aren't especially well-built for it. In an era shaped by...
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What makes television? 100 years of tumultuous change
It's been called the idiot box, the drug of the nation, the tube. This year marks 100 years of broadcast television. Over its lifetime, TV has adapted to big changes in technology, government policy, culture and media consumption habits. And yet, while its future remains uncertain, for now, it...
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CENSORED! CANCELLED! BOYCOTT! The future of artistic freedom and democracy in Australia
How free should artists be to make risky work, to provoke, to get political? Who gets to decide if a work of art is deemed too risky, too dangerous, too difficult? Cancellations. Censorship. Controversy. Political pressure. Mass boycotts. The collapse of festivals. The Australian arts community…
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Forget The Odyssey. Yann Martel, Nikita Gill, Zoe Terakes have their own mythical retellings
Gods and goddesses, heroes and monsters, quests and odysseys, sex and violence. Greek mythology seemingly has it all. And as Christopher Nolan's box office smash retelling of the Greek epic The Odyssey suggests, these stories will never die. Join three superstar writers with their own mythical...
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Africa in a shifting world order — can digital technology achieve what aid never could?
As the great powers renegotiate their alliances and priorities, Africa is reshaping its future. From the promise of digital economies and homegrown innovation to the complex legacies of foreign aid, debt and dependency — this is a conversation about power, possibility, and the remaking of a...
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How policy decisions today can hurt your kids in the future — are we even trying to get it right?
The decisions being made right now, in parliament, in budget lock-ups, in policy debates, will shape the lives of your kids and their kids. Think: Climate. Housing. Aged care. AI., But in many cases, those decisions are being deferred. There's a name for it: policrastination. The habit of…
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The PNG environmental defenders taking on Australian mining giants — what is extractive justice and its toll?
Meet the tenacious Papua New Guineans who won't give up on holding Australian mining giants to account, despite the enormous personal toll of doing so. Emmanuel Peni is fighting to protect the world's "second Amazon"- the pristine Sepik River. Theonila Roka Matbob won the 2026 Goldman…
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Australian war history — the past, present and future of remembrance. With Professor Peter Stanley
From the Frontier Wars, to foreign wars experienced by migrant Australians, to the threat of Australia's involvement in future conflict, war means many different things to different people. So as Australian society evolves, should our culture of war commemoration change too? The 2026 Wilks…
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What Pacific peoples know about climate justice — and Australia still needs to learn
Pacific communities have long led the global climate fight — not from the margins, but from the front. Australia's hopes of co-hosting COP31 alongside Pacific Island nations have been dashed. So, what does genuine partnership now look like and what does it demands of Australia? This live...
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Gay rights pioneer Dennis Altman on five decades of activism, writing and social change
He was there at the birth of a movement. He's been a champion for the rights of gay people both in Australia and abroad ever since. The son of Jewish refugees, he's also been forced to reckon with other parts of his identity, especially since 7 October 2023. Dennis Altman looks back at 50 years…
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Why didn't anyone tell me Australian history was ACTUALLY interesting!? Sita Sargeant, Santilla Chingaipe, Jacinta Mackay, Harini Rangarajan
Think of a history textbook you had at school. Could you relate to the characters inside its pages? These women are proving Australian history contains multitudes. You just have to go looking for the version of Australia that never made it into the textbooks. Meet four women reshaping how and…
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What does 'being a man' look like — today?
The conversation around men's mental health, identity and emotional lives is changing. Literature is one of the places where that shift is happening. On the page, writers are exploring what it costs men to conform, to hide, to perform strength they don't always feel. Masculinity and Mental Health...
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Could the 21st century be the greatest age of exploration in the history of humankind? Ocean explorer Terry Garcia thinks so
The ocean sustains all life on Earth, yet we know remarkably little about it. Now, because of technological advances, we could be on the cusp of a new age of exploration. But the ocean is in trouble. As National Geographic's Chief Science and Exploration Officer and deputy administrator for the…
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On how fear destroys your relationships — and why love can heal fear
It's the greatest power you all have as human beings — a healing power: to make others feel safe and welcome. It's so powerful because it puts a stop to their fears. The way to do this is learning to regulate your own fear responses. It's crucial to any relationship, but nowhere more so than in…
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Angertainment — is it too late to escape the rage bait machine, and why are its roots ancient and evolutionary? With Ed Coper
Is it too late to escape the rage bait machine? And why are its roots ancient and evolutionary? Leading strategist Ed Coper has used all the tricks of the trade to change hearts and minds. He's run some of Australia's and the world's most effective campaigns, advised change-makers like Sir…
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ABOUT THIS SHOW
Your front row seat to big thinkers at the best live events, forums, and festivals. Feed your mind. Be provoked. One big idea at a time. Your brain will love you for it.We love hearing from you about the show or events you are planning. Get in touch!Email: [email protected] line for ABC Radio National: 0418 226 576Airs Monday to Thursday 8pm, repeated Tuesday to Friday 12pm, on ABC Radio National.
HOSTED BY
ABC Australia
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Frequently Asked Questions
How many episodes does Big Ideas have?
Big Ideas currently has 248 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.
What is Big Ideas about?
Your front row seat to big thinkers at the best live events, forums, and festivals. Feed your mind. Be provoked. One big idea at a time. Your brain will love you for it.We love hearing from you about the show or events you are planning. Get in touch!Email: [email protected] line for ABC Radio...
How often does Big Ideas release new episodes?
Big Ideas publishes regularly with 248 episodes available. Check the episode list for the typical release schedule.
Where can I listen to Big Ideas?
You can listen to Big Ideas on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.
Who hosts Big Ideas?
Big Ideas is created and hosted by ABC Australia.
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