
Big Ideas
335 episodes — Page 5 of 7

Doing business ethically in turbulent times — with Helen Clark
In a world where rules are increasingly being broken, what role should business play in upholding human rights, international and domestic law, and environmental protection? And what are the rules and responsibilities of business to ensure supply chains, hiring practices, workplace safety, environment and social governance practices abide by global human rights standards?This event was recorded at the inaugural UN Business and Human Rights Regional Forum: Australia and New Zealand on 26 August 2025.SpeakersRobert McCorquodale Professor of International Law and Human Rights, UN working group on business and human rightsHelen Clark Head of the UN Development Programme, Co-Chair of the WHO Independent Panel for Pandemic Preparedness and Response, former Prime Minister of New ZealandSharan Burrow Former general secretary of the International Trade Union Confederation, former president of the Australian Council of Trade Unions, fellow with the London School of EconomicsLinda Kromjong President, amforiPeggy O'Neal Vice Chancellor RMIT University, former president Richmond Football Club
Jimmy Barnes – tells it all
Rock star and maverick Jimmy Barnes celebrates heritage, family, friends, music and the adventure of a grand life on stage. Get up close to the lead singer of Cold Chisel, author of Working Class Man and Working Class Boy. Learn how terrible experiences of family violence, but also a close bond to his brother shaped him into the performer he is now. Get a look behind the scenes of his music world, with wild characters and the occasional tall tale.This conversation was recorded live at the 2025 Melbourne Writers Festival.Listen to Big Ideas – Writers who rockSpeakersJimmy BarnesAustralian rock singer, solo performer and lead vocalist with Cold ChiselAuthor of Highways and Byways, Working Class Boy, Working Class ManBrian Nankervis (host)Co-host of the music quiz show RocKwiz, Saturday Breakfast on ABC Radio MelbourneWriter, actor and comedian

Hanna Rosin on what’s happened to the end of men in Trump’s America
Thirteen years ago, US political journalist Hanna Roisin wrote a book called The End of Men: and the Rise of Women. Since then, there's been President Donald Trump x 2, the manosphere, the broligarchy, and more. So what happened?This event was recorded at the 2025 Women in Media Conference on 15 August 2025.SpeakersHanna Rosin — Senior Editor, The Atlantic, host Radio Atlantic, author, The End of Men: and the Rise of WomenEdwina Bartholomew — Host, Sunrise, Channel 7
Nuked or not? The politics and power play over nuclear energy as a climate fix
Nuclear power is banned in Australia, and has been for decades, whilst some countries tilt towards nuclear energy again. Should or could Australia? The politics and power play over nuclear in the Sunburnt country, why the Coalition failed with the nuclear card at the last federal election, and what next? Join Big Ideas host and science journalist Natasha Mitchell and guests Simon Holmes à Court, Geoff Cousins, and Royce Kurmelovs at the Byron Writers Festival. Guess the nuclear nerd in this discussion. You might be surprised. SpeakersSimon Holmes à CourtEnergy analyst, clean tech investor, climate philanthropist, and founder of Climate200Geoff CousinsBusinessman, board member, environmentalist, former president of the Australian Conservation Foundation, former consultant to former prime minister John Howard.Royce KurmelovsJournalist and author of Slick: Australia's Toxic Relationship with Big OilThank you to Festival artistic director Jessica Alice and team at the Byron Writers Festival.
Heart-to-heart with John Wamsley and David Lindenmayer — why these trailblazing environmentalists won't back off
Meet two men on a lifelong mission. They've ruffled a lot of feathers along the way. Some revere them, others revile them. John Wamsley set up Australia's first wildlife sanctuary, but he's perhaps best known as the "cat-hat-man" (sorry, cat lovers!). World renowned forest ecologist David Lindenmeyer has copped heat from Australia's forestry industry for his science. But these two trailblazing environmentalists aren't afraid of their critics - to them it's a case of life-or-death for Australia's extraordinary species. Join them with oral historian Greg Borschmann as part of his Heartlands Conversations series presented at the Blue Mountains Music Festival.SpeakersJohn WamsleyEnvironmentalistDavid LindenmayerDistinguished Professor of Ecology and Conservation Biology, Australian National UniversityAuthor of The Forest Wars: The ugly truth about what's happening in our tall forestsGregg Borschmann (host)Writer, radio producer and oral historian for the National Library of Australia

Are the reading wars really over?
It's estimated that one third of Australian school children can't read proficiently, and debates about the best way to teach reading have raged for years. Now, for the first time, explicit instruction is official policy in all states and territories - so can it turn things around?This speech was recorded at the Advancing Effective Education Summit hosted by Multilit on 30 May 2025. SpeakersJenny Donovan CEO, Australian Education Research Organisation

Is our university system broken?
Students are dropping out, academics are burning out, so is enough being done to save higher education? It's a multibillion-dollar sector, employing and educating millions, with expectations it can deliver the solutions and the workers Australia needs. But Emeritus Professor Graeme Turner says universities are in serious trouble.This conversation was recorded at Readings Books on 15 July 2025.SpeakersGraeme Turner Emeritus Professor of Cultural Studies at the University of QueenslandAuthor of 30 books including Broken: Universities, politics and the public good (From Monash University Publishing's In the National Interest series)Dr Ben Eltham (host) Lecturer in the School of Media, Film and Journalism at Monash UniversityNTEU delegate, journalist and commentatorFrom the Big Ideas archive:Higher education for everyone in Australia — is it doable? - Big Ideas, ABC Radio National, 18 June 2024
The radicalisation of boys — Jess Hill, George Megalogenis, Thomas Mayo with Natasha Mitchell at Byron Writers Festival
Some boys are being radicalised by misogynist online subcultures like the 'Manosphere' and the 'incel' (involuntarily celibate) scene. Parents are anxious and boys are confused. What's happening, why, and what can be done? Join Big Ideas host Natasha Mitchell and guests at the 2025 Byron Writers Festival for an insightful exploration with three influential Australians.SpeakersJess Hill, investigative journalist specialising in gendered violence, author of See What You Made Me Do, and the Quarterly Essay Losing it: Can We Stop Violence Against Women and Children?Thomas Mayo, Indigenous rights activist, maritime union leader, author of Always Was, Always Will Be, editor of Dear Son: Letters and Reflections from First Nations Fathers and Sons.George Megalogenis, journalist, political and social commentator, and author of the Quarterly Essay Minority Report: the New Shape of Australian Politics.Thanks to Byron Writers Festival artistic director Jessica Alice and team.

The AI Con — unpacking the artificial intelligence hype machine
Is the world really in the midst of an AI revolution, or is it all just clever marketing, powered by immense amounts of money, capital and hype? This episode arms you to spot AI hype in all its guises, expose the exploitation and power-grabs it aims to hide, and push back against it at work and daily life.The conversation with Emily M Bender was recorded at RMIT University in partnership with Readings books on 1 July 2025.The panel discussion Reboot the Narrative was recorded at the Rose Scott Women Writers Festival on 27 June.SpeakersEmily M Bender — Professor of Linguistics and Adjunct Professor in the School of Computer Science and the Information School at the University of WashingtonCo-author (with Alex Hanna), The AI Con: How to Fight Big Tech's Hype and Create the Future We WantCo-host, Mystery AI Hype Theater 3000 podcastKobi Leins (host) — Digital ethics and human rights lawyerAuthor, New War Technologies and International Law: The Legal Limits to Weaponising NanomaterialsTracey Spicer — Journalist and broadcaster, author of Man-Made: How the bias of the past is being built into the futurePaula Bray — Chief Digital officer at the State Library of VictoriaLucy Hayward — Chief Executive Officer of the Australian Society of AuthorsAlly Burnham (host) — Screen writer and novelist, author, Swallow
Barry Jones and Kerry O'Brien — on complexity, politics and love
Barry Jones and Kerry O'Brien - Two titans of Australian political and social commentary share insights into how to think well, how to act well and how to make sense of politics, history, the fragility of civilisation, science and love.Presented at the Byron Writers FestivalSpeakersBarry JonesFormer science minister, Labor member of the Victorian and Commonwealth parliaments, authorKerry O'Brien (host)Award-winning journalist and broadcaster

Tradwives — cosy cottage core fantasy, or something more sinister? With Megan Agnew, Rosie Waterland, Beverley Wang and Nakkiah Lui
They cook, make babies, and look impossibly perfect while doing it.Tradwives are using social media to redefine femininity and womanhood… or are they just setting it waaaayyy back?The Tradwives Club was presented by the Sydney Opera House at the 2025 All About Women Festival.SpeakersMegan Agnew — Senior Features Writer (New York), The Times of LondonRosie Waterland — Comedian, author of Broken Brains (with Jamila Rizvi), The Anti-Cool Girl and Every Lie I've Ever Told, host of podcasts Mum Says My Memoir is a Lie and Just the GistBeverley Wang — National Culture Correspondent, ABC and host of Stop Everything! and Life Matters ABC Radio NationalNakkiah Lui (host) — Writer, actor, director, producer, Black Comedy, Kiki & Kitty, Preppers, Total Control and moreFurther information:Meet the queen of the 'trad wives' (and her eight children) — article by Megan Agnew, The Times
My Sister and Other Lovers — Esther Freud with Natasha Mitchell at Byron Writers Festival
Esther Freud’s first semi-autobiographical novel Hideous Kinky became a film starring Kate Winslet and told the wild story of two little girls living in Morocco with their bohemian mother. More than 30 years on, those girls are back and growing up fast in her sequel, My Sister and Other Lovers. Esther joins Big Ideas host Natasha Mitchell at the Byron Writers Festival to explore the ties that bind, that tether, and that can traumatise in complicated families. Esther’s great-grandfather was the psychologist Sigmund Freud, her late father was the artist Lucian Freud, and her sister is the fashion designer Bella Freud. How has fiction helped her make sense of her own family? And what is it about sisterly love that can sustain through it all? SpeakerEsther FreudNovelist and playwrightAuthor, My Sister and Other Lovers (2025) Thanks to festival director Jessica Alice and team.The Byron Writers Festival has a series of author events throughout the year. See their website for details.Thanks to festival director Jessica Alice and team.

When dreams speak truth — exploring the relationship between our realities and the subconscious
What happens when the harsh realities of our daily lives — death, war, illness, hardship — invade that most private of realms — our sleep? Four poets and writers explore how things show up in dreams that otherwise can't be expressed, and how they've used the subconscious to inspire their creative work.This conversation was recorded at the Addi Road Writers Festival on 17 May 2025.SpeakersMireille Juchau - Essayist, novelist, critic, author of The World Without Us and morePeter Boyle - Poet and translator, author of nine poetry collections including Companions, Ancestors, Inscriptions (shortlisted, 2025 Prime Minister's Literary Awards)Šime Knežević Poet and playwright, author of the poetry collection In Your DreamsFelicity Plunkett (host) Critic, editor and poet, author of Vanishing Point and moreFurther information:How Dreams Change Under Authoritarianism — New Yorker magazine, 7 November 2019Red Room Poetry Month 2025The neuroscience of sleep and its disorders - Big Ideas, Monday 9 May 2022

The US was meant to pivot to Asia — has Donald Trump changed course?
With Donald Trump mediating conflicts in Europe and the Middle East, what has become of the United States' strategy in the Asia Pacific region?The event Asia Disrupted: Trump's First Six Months was recorded at La Trobe Asia on 1 August 2025.SpeakersDaniel Flitton — Managing Editor, The Interpreter The Lowy InstituteDr Lupita Wijaya — Research fellow, La Trobe AsiaAmbika Vishwanath — Principal Research Fellow, La Trobe AsiaProfessor Nick Bisley — Dean of the School of Humanities and Social Sciences, La Trobe UniversityProfessor Bec Strating (host) — Director, La Trobe Asia
Alison Lester and Jane Godwin on how children’s books change lives
Even years later, children's books can hold a special place in our hearts, and they also teach, comfort, inspire, and grow young minds, and set kids up for life. Two of Australia's best loved children's authors explore the importance of storytelling for children, and reflect on the books that have changed their lives.This talk was recorded at the Sorrento Writers Festival on 24 April 2025.SpeakersAlison Lester - Author, Magic Beach, Imagine, Noni the Pony, Kissed by the Moon and many more, Inaugural Children's Laureate 2012-13, Ambassador, Indigenous Literacy FoundationJane Godwin - Gogo and the Silver Shoes, Today we have no plans, Red House, Blue House, Green House, Treehouse, Say Hello and many moreFrancesca Carter (host) Sorrento Writers FestivalFrom the archives:Which subjects are taboo in children's books?Big Ideas, ABC Radio National, 11 September 2019
From devil horns to deep listening — Maxine Beneba Clark, Debra Dank, Damon Young on the power of communication
From finding the right language to connect to Country, making the world a more poetic place for kids, to a Vulcan salute between two lovers — communication makes the world go round. Three brilliantly creative communicators join Big Ideas host Natasha Mitchell at the 2025 Byron Writers Festival to consider ways we communicate and how we can do it better. With great communication comes deep connection, understanding, meaning and that wonderful feeling of being understood and understanding another. With bad communication comes deep misunderstanding, disconnection, confusion, and conflict.SpeakersDr Debra DankGudanji, Wakaja, Kalkadoon womanEnterprise Fellow, University of South AustraliaAuthor of Terraglossia (2025) and We Come With This Place (2022)Winner of four New South Wales Premier's Literary Awards in 2023, including Book of the Year.Maxine Beneba ClarkWriter, poet, author and children's author of Afro-Caribbean descentMulti-award winning author of more than fifteen books including The Hate Race (2018), Foreign Soil (2017), Carrying the World, Stuff I'm Not Sorry For: 99 poems for young people (2025) and forthcoming in 2025 is Beautiful Changelings.Inaugural Poet in Residence at the University of MelbourneWinner of the Victorian Premier's Literary Award for PoetryDr Damon YoungAward-winning philosopher, author and children's authorAuthor of thirteen books including On Getting Off: Sex and Philosophy (2020), The Art of Reading (2016), Philosophy in the Garden (2012), and Immortal Gestures: Journeys Into the Unspoken (2025)Our thanks to the 2025 Byron Writers Festival director Jessica Alice and team.
How a picnic started the fall of the Iron Curtain
A brass band, goulash cooking in giant pots over open flames, people dancing around a bonfire — a pan-European picnic at the border between Hungary and Austria in 1989 was the beginning of the end of the Cold War. Suddenly hundreds of East Germans stormed the border into the West and freedom. It's a moment in history where the power of ordinary people changed the world.An Escape to Freedom and the Collapse of the Iron Curtain was presented at the Adelaide Writers' WeekSpeakersMatthew LongoAuthor of The Picnic: A Dream of Freedom and the Collapse of the Iron CurtainAssistant Professor of Political Science at Leiden UniversityAnnabelle Quince (host)ABC broadcaster and presenter of ABC Radio National's Rear Vision

Anna Funder — Bears out there, writing in the age of bots and broligarchs
Without permission, or payment, artificial intelligence has stolen the published words of thousands of Australian writers, and it seems that they have little power to stop it. What does this mean for the future of human creativity?Anna Funder's speech was recorded live at the 2025 Sydney Writers Festival.The panel discussion, Can Australian literature survive in the age of streamers & AI? was recorded at Readings bookshop in Hawthorn.SpeakersAnna Funder - Author, Wifedom, Stasiland, All that I AmSophie Cunningham - Writer, artist, teacher, speaker and advocate, Chair of the Board of the Australian Society of Authors, non- executive director of the Copyright AgencyEmily Bitto - Author, The Strays (2015 Stella Prize winner), Wild AbandonJenny Darling - Literary agent, Jenny Darling & AssociatesBen Eltham (host) - Arts, media and cultural critic, commentator and journalist

The remarkable life of Marie Curie and the women scientists she inspired — with Dava Sobel
Marie Curie is arguably the most famous scientist in history, for her breakthroughs in the field of radioactivity. But Curie also redefined what was possible for women in science, inspiring generations to follow her.Dava Sobel's 2025 For Future Reference Lecture A woman's word (about science) was recorded at the State Library of Victoria.SpeakersDava SobelAuthor, The Elements of Marie Curie: How the Glow of Radium Lit a Path for Women in Science and many moreBelinda Smith (host)Award-winning science journalist, Host, Labnotes, ABC Radio National
Wellness influencers will outlive us all! The Science Smackdown Debate at World Science Festival Brisbane
It's Team Wellness Warriors versus Team Medical Miracles. Hear the arguments and you decide! The wellness industry is booming. It's worth billions and its influencers are all over social media spruiking miracle pills and mystery remedies, crystal healing and cancer cures. Some are even steaming their vaginas (hellooooo Gywneth Paltrow!). Have they done the research that mainstream medicine refuses to? Is your doctor really the best person to help you be the healthiest you can be? Or ... are many wellness influencers shysters and swindlers, selling hoax cures, making unproven claims, and putting your bank balance and your health at serious risk? Join Big Ideas host Natasha Mitchell from the stage of the 2025 World Science Festival Brisbane for an hilarious hour of science and comedy. Laughing is good for your health, that's for sure.SpeakersTEAM WELLNESS WARRIORSDr Joel Gilmore Clean energy expert, physicist, and science communicatorAssociate professor, Griffith UniversityDr Lily BentleyMarine biologistUniversity of QueenslandTing LimStand-up comic and star of ABC TV's FiskTEAM MEDICAL MIRACLESStacey Thomson aka TV's Ranger StaceyHost of the former long-running TV show Totally WildDr Mike TodorovichMedical educator and host of the Dr Matt and Dr Mike Youtube channelAssociate Professor of Medicine, Bond UniversitySteven OliverComedian, poet, playwright, cabaret performer, and star of ABC TV's Black ComedyThanks to event producers Jane O'Hara, Dr Rob Bell, and the whole World Science Festival Brisbane team.

How to live an experimental life
The American essayist, philosopher and poet Ralph Waldo Emerson famously said that all life is an experiment, and the more experiments you make, the better. So can experimenting with your career, your health, where you live or who you love, improve your life, by helping you to make better decisions?This event Test and learn: living an experimental life was recorded at the University of Sydney's Raising the Bar night.SpeakersMay Samali - Founder and CEO of the Human Leadership Lab
Dugongs — up close and personal
Their closest relative is the elephant; they eat about 60 kg of sea grass per day; and there are only three dugongs in captivity in the world. One in the Sea Life Sydney Aquarium. Big Ideas deep dives into the mysterious world of dugongs — with fascinating stories and surprising insights.Presented at the World Science Festival Brisbane in the Queensland Museum.Big Ideas — Turning a third of our oceans into marine parks. A good idea?SpeakersDr Janet LanyonWorld authority on dugongs, Senior Lecturer in the School of Biological Sciences at The University of QueenslandDr Merrick EkinsCollection Manager of Sessile Marine Invertebrates at the Queensland MuseumBrooke WitherbySea World Marine Education OfficerMichael Balk (host)Actor, and television & radio presenterFurther InformationSea World Dugong Population ResearchThe Sea World Rescue Team: call on 07 5588 2222 (9:00am to 5:00pm) or 07 5588 2177 (After Hours)Dugong Pig at Sea Life Sydney Aquarium
Do you know the size of your material footprint?
In your daily life you use more material than you think: metals, stones, wood, ceramics – the list goes on. We have sufficient resources to support growth, but not enough to support greed. A circular economy could support a more sustainable resource management. Presented by Planet Ark's Australian Circular Economy Hub (ACE Hub)SpeakerJanez PotočnikCo-Chair of UN Environment International Resource Panel, former EU Commissioner for responsible for Science and Research and for EnvironmentDr Nicole Garofano (host)Head of Circular Economy Development for Planet ArkFurther informationReport: Global resource outlook 2024

Sarah Wilson reckons with our civilisational collapse
If you knew the world as we know it was on the verge of collapse, would that change the way you live your life? Author, activist and podcaster Sarah Wilson has found many reasons to believe our post-industrial civilisation is nearing its end. So how does she live with this confronting reality?This conversation was recorded at the 2025 Melbourne Writers Festival. To explore more Melbourne Writers Festival talks, visit mwf.com.au.SpeakersSarah Wilson - Author, First, We Make the Beast Beautiful and This One Wild and Precious Life: A Hopeful Path Forward in a Fractured WorldCarody Culver (host) - Editor, Griffith ReviewFurther information:Read the Collapse Book on Sarah's Substack This is Precious
Mike Burgess — Espionage is a growing and costly threat to Australia
Foreign spies attempt to infiltrate media organisations, break into restricted laboratories, target public servants on sites such as LinkedIn, approach academics at conferences … the list goes on. On Big Ideas, you have the rare opportunity to hear Mike Burgess give an unfiltered look at the threats of espionage and reveal for the first time the true costs it has on the Australian economy.Counting and Countering the Cost of Espionage, the 26th annual Hawke Lecture presented by The Bob Hawke Prime Ministerial Centre, University of South Australia.SpeakerMike Burgess Director-General of Security, Australian Security Intelligence Organisation (ASIO) Further informationWhy national security and intelligence is women’s work Big Ideas, 22 October 2022
Plummeting vaccination rates threaten public health
For the first time in human history, we have the scientific know-how to vaccinate against most of the infectious diseases that killed our ancestors. But an explosion of pseudoscience and disinformation makes people hesitate to accept the shot. And so once contained diseases like measles is on the rise again. Hear why we have to act now, or risk losing centuries of gains that vaccines have brought to the world.Presented at GleebooksSpeakersRaina MacIntyreProfessor of Global Biosecurity at UNSW and an NHMRC Research FellowAuthor of Vaccine Nation: Science, reason and the threat to 200 years of progressDr Norman Swan (host)Host of Radio National's The Health Report and co-host of What's That Rash
Not drowning waving, a modern media tale — with Geraldine Doogue
The decline of the mainstream media has forced many outlets to try new things to keep audiences engaged and informed. So what works, and what is the industry's future?The ABC's 2025 Andrew Olle Lecture was recorded in Sydney on Friday 25 July 2025.SpeakersGeraldine Doogue - Host (with Hamish Macdonald), Global Roaming, ABC Radio National

From Con the Fruiterer to East West 101 — the changing face of Australian TV
Australia is a multicultural country, but up until recently, when you turned on the telly, you wouldn't know it. So what role has TV played in Australia's diverse communities, on screen, behind the scenes and in the living rooms across this country, over the past 70 years?This event was recorded at Sydney's Gleebooks on Friday 11 July 2025.SpeakersKate Darian-SmithProfessorial Fellow at the University of Melbourne, President of the Academy of Social Sciences in AustraliaKyle HarveyCulture and media and social change historianSukhmani KhoranaAssociate Professor in the School of Arts and Media at University of NSWSue TurnbullSenior Professor of Communication and Media, University of WollongongPearl Tan (host)Discipline Lead in Directing, Australian Film Television and Radio School (AFTRS)Further information:Season two of Heartbreak High makes diversity feel 'banal'. This is its strength - article by Sukhmani Khorana

FAT is not an F-word! The radical practice of fat joy
Join Big Ideas host Natasha Mitchell with three women embracing the radical practice of finding joy in big bodies. Fat bodies are often stigmatised, stereotyped, shamed, medicalised, and politicised. Even the word F.A.T gets denigrated. But there is another way. Reckoning with eating disorders and society's limitations, Dani, Evie, and Kalpana are no longer holding back from the delights of food, fashion, dance, ocean swimming, and more. Hear why, for them, the personal is political. But can expectations to be fat and jolly become a burden too? What about the radical act of just being and big?This event was hosted and organised by the inaugural Fat Joy Festival and the 11th International Weight Stigma ConferenceSpeakersDani Galvin (aka Dani Adriana)Content creator and body positivity and mental health advocateFat peer support facilitatorCo-creator, plus-size pop-culture inspired costumes and accessoriesBachelor of Counselling graduateEvie (Evangeline) GardenerPublic health researcher and advocatePhD studentUniversity of QueenslandKalpana PrasadPerformer, facilitator, choreographer with Bring a Plate Dance companyPostgraduate speech pathology studentDisability support workerThanks to Dr Lily O'Hara from Griffith University, the convenor of the Fat Joy Festival and the 11th International Weight Stigma Conference.Further reading and viewingHow we think about obesity and body weight is changing, here's why (article co-athored by Evie Gardener)The Real Cost of Appearance Ideals and Discrimination report (The Butterfly Foundation)Fat Joy PodcastThe body is not an apology by Sonya Renee TaylorWhat we talk about when we talk about FAT by Aubrey GordonYou have the right to remain fat by Virgie Tovar"Fat" isn't a bad word — it's just a way I describe my body by Aubrey Gordon Selling Stigma: Afflictive Power and Fat Oppression - presentation by Rachel Fox
How animals use natural medicine to heal themselves
Meet apes that swallow leaves to dislodge worms and sparrows that use cigarette butts to repel parasites. Many animals use medicine to treat themselves — something that for a long time has been thought to be the exclusive domain of humans. Now scientists are turning to the medical knowledge of the animal kingdom to improve agriculture, create better lives for our pets, and develop new pharmaceutical drugs.Presented at the Free Library of PhiladelphiaListen to Big Ideas: SpeakerJaap de RoodeSamuel Candler Dobbs Professor of Biology at Emory UniversityAuthor of Doctors by Nature: How Ants, Apes, and Other Animals Heal Themselves

The dark side of collaboration — when thinking together goes wrong
At face value, collaboration sounds like a good thing: collaboration in the classroom, with colleagues, or between nations. But throughout history, collaboration was not always considered a virtuous act, and those who were identified as collaborators were shunned, humiliated or worse. This talk explores how people justify their involvement in wrongdoing, and how when collaboration devolves into conformity, it risks silencing dissent.This event was recorded at the Bundanon Art Museum.SpeakerDr Simon Longstaff — Executive Director, The Ethics Centre

Adam Liaw on what spaghetti bolognese tells us about Australian life
Food is essential to human life, but are we taking it for granted? Popular chef, writer and broadcaster Adam Liaw is an advocate for good food for everyone. He takes us on a journey through the history and science of food, and its place in our societies, economies and cultures throughout time, arguing that food should play a central role in government policy making.The 2025 Hugh Stretton Oration was recorded at the University of Adelaide on 14 May 2025.SpeakersAdam LiawCook, writer, broadcasterAlison CoatesProfessor of Human Nutrition, University of South Australia
Mao and Stalin — did they lead the way for tyrannical leaders like Trump?
Books on tyrants, dictators, and authoritarian leaders are suddenly bestsellers again as we all try to make sense of the tilt towards tyrannical leadership around the world, the mass compliance it commands, and its use of terror, fear, and often violence, to govern. Two of Australia's leading scholars on China and the Soviet Union, Linda Jaivin (author of BOMBARD THE HEADQUARTERS! The Cultural Revolution in China) and Sheila Fitzpatrick (author of The Death of Stalin) join Big Ideas host Natasha Mitchell to consider two 20th Century tyrants whose legacies live on today.SpeakersLinda JaivinAuthor and China specialistAssociate, Australian Centre on China in the World, Australian National UniversityProfessor Sheila FitzpatrickHistorian of modern Russia and the Soviet UnionProfessor, Australian Catholic University and Honorary Professor, University of SydneyThis event was presented by Readings Books with Black Inc Books, with thanks to events producer Christine Gordon.

One land, two laws, it’s black and white — with Aboriginal and Torres Strait islander Social Justice Commissioner Katie Kiss
At a time when governments are retreating from promises of progress for First Nations people, what can be achieved through legal and human rights mechanisms?The 2025 Mabo Oration was recorded at the Cairns Performing Arts Centre on 30 May 2025, with thanks to the Queensland Human Rights Commission and QPAC.SpeakersKatie KissAboriginal and Torres Strait islander Social Justice CommissionerGail MaboVisual Artist, Artistic Director, Choreographer, Writer and Actor
Doctor Who turns 60 — why the world still loves you
Doctor Who has acted as a mirror to more than six decades of social, technological and cultural change. It's been able to evolve and adapt more radically than any other fiction. Why we are so addicted to fiction, and why does this wonderful wandering time traveller mean so much to so many. This talk was provided by the York Festival of Ideas. The Festival is led by the University of York, UK.SpeakerJohn HiggsAuthor of Exterminate/Regenerate: The Story of Doctor Who (Weidenfeld & Nicolson 2025)

Is AI our modern-day Frankenstein? Jeanette Winterson and Toby Walsh
Acclaimed British author Jeanette Winterson argues that 200 years ago, Mary Shelley's Frankenstein, was a message in a bottle, a prophesy, of today's AI revolution.This conversation was recorded at the Sydney Writers' Festival, in partnership with the University of New South Wales's Centre for Ideas on 21 May 2025.SpeakersJeanette WintersonAuthor, 12 Bytes: How artificial intelligence will change the way we live and love, Oranges are not the only fruit, and many moreProfessor of New Writing at the University of ManchesterToby Walsh (host)Author, The Shortest History of AI: Six ideas to understand artificial intelligence today and moreChief Scientist of AI, University of New South WalesFellow, Australian Academy of Science
ABC's CITIZEN JURY — Would you live inside a modern power station? These people will, and want to be heard
Citizen Jury is ABC Radio National's experiment in citizen-led democracy. The ingredients? A gnarly issue + a jury of citizens = conversations + ideas for solutions + a public event to share them. Join Big Ideas presenter Natasha Mitchell in Dubbo, NSW for our first Citizen Jury. We all want electricity at the flick of a switch, but who bears the brunt of making that happen? Join citizens who live in Australia's first official Renewable Energy Zone or REZ where millions of solar panels, hundreds of wind turbines, large storage batteries, and high voltage transmission lines are being rolled out over a 20,000 square kilometre area.But the scale and pace are sowing seeds of division in the community. Some see benefits, some see potential harms.What they think could be done better or differently? What can the rest of Australia learn from their experiences about the energy transition?Thank you to the Dubbo Regional Council and the Western Plains Cultural Centre teams for their support for this event.SpeakersAdam Ryan (Citizen Jury member)Wiradjuri man and fatherTeacher, Wellington Correctional CentreCouncillor, Dubbo Regional Council (but not representing Council on this panel)Grant Gjessing (Citizen Jury member)Business owner, Strait-Up Cranes and DiggingPresident, Business MudgeeLinda Gant (Citizen Jury member)Cattle and sheep farmer with her husband for 40 years in Cassilis, NSW.Member, Cassilis District Development GroupMember, Liverpool Range Wind Farm Community Consultation Committee Tony Inder (Citizen Jury member)6th generation merino wool farmer and 'solar sheep grazier' in Wellington, NSWAndrew Bray (participated in Citizen Jury meetings)National director, ReAlliance (Australian Renewable Energy Alliance)Janine YoungEnergy and Water Ombudsman NSW (EWON)Ash AlburyExecutive Director, Planning and Communities, EnergyCoPeter BennettExecutive Project Director, EnergyCoAnd thank you to the various community members and other stakeholders in attendance who participated in the event.Representatives from ACEREZ and Squadron Energy were also in attendance.Thanks to cattle and sheep farmer Simon Barton from Wellington, NSW and Michael Bullock, Manager of Bodangora wind farm (Iberdrola) for their participation in a social media story.Particular thanks to ABC Western Plains Chief of Staff Nick Lowther and rural reporters Claudia Sullivan and Catherine James for their support.Further informationCentral-West Orana Renewable Energy ZoneParliamentary inquiry: Impact of Renewable Energy Zones (REZ) on rural and regional communities and industries in NSWAustralian Energy Infrastructure Commissioner (AEIC): Community Engagement Review (in relation to Renewable Energy Infrastructure developments).This review was undertaken by the former Commissioner Andrew Dyer, who is now a Professorial Fellow at Monash University.
Radical economics — what can we learn from the life of John Maynard Keynes
John Maynard Keynes was an economist whose dreams went beyond balance sheets and into political ideas and cultural movements.He advised world leaders during world wars, witnessed the great depression first hand and counted himself as one of the Bloomsbury group, a set of London's most influential writers and intellectuals like Virginia Woolf.This discussion from CUNY Graduate Center is an in depth look at the life of JohnMaynard Keynes and explores his influence on 20th century economics and politics.SpeakersZachary CarterJournalist and author who wrote the award-winning Keynes biography "The Price of Peace: money, democracy, and the life of John Maynard Keynes"Paul KrugmanNobel Prize-winning economist, longtime former columnist for The New York Times, and distinguished professor of Economics at the CUNY Graduate Center

Life behind the lens — with photojournalists Lorrie Graham, Rick Stevens and Mike Bowers
Photojournalism can define a moment, a movement, an era or even a whole generation. It can lift a weary spirit, move opinions, or change the way we view the world. Three of Australia's best photojournalists tell the stories behind some of Australia's most iconic photographs, and reflect on the profession's past, present and future.This event was recorded at the National Library of Australia on 27 May 2025.SpeakersLorrie GrahamPhotojournalistRick StevensPhotojournalistMike Bowers (host)Presenter, Talking Pictures, Insiders, ABC TVPhotographer at large for The New DailyCurator, Fit to Print: Defining Moments from the Fairfax Photo Archive, National Library of AustraliaFurther information:Paul Keating 'Ray Bans' 1993 - by Lorrie GrahamBob Hawke election campaign launch 1983 - by Lorrie GrahamGough Whitlam gets a kiss from Dorothy Scott 1972 - by Rick StevensFit to Print: Defining Moments from the Fairfax Photo Archive at the National Library of Australia until 20 July 2025

Can citizen juries put the people back in democracy?
Australia faces many big challenges, but is our democracy up to the job of solving these, or are we experiencing a decision deadlock?One process that could help governments meet the moment is known as citizen jury or assembly, where a cross section of ordinary people deliberate together over a thorny policy issue, then provide advice.How do these work, are they effective, and should they play a more central role in Australia's democracy?The session, The Place for Citizens Assemblies in Australia — where do they best fit? was recorded at Policy without Politics conference, hosted by Citizen Assemblies for South Australia, at the Woodville Town Hall in Adelaide on 14 June 2025.SpeakersJay WeatherillDirector of Democracy, McKinnonFormer South Australian Premier (2011 to 2018)Simon BirminghamFormer South Australian Liberal Senator (2007 to 2025)Emma FletcherCo-CEO, Democracy CoElizabeth Farrelly (host)Writer, columnist, critic, academic, broadcasterFormer councillor, City of SydneyDirector, Better Cities InitiativeAuthor, Bubberland; the Dangers of Happiness and Killing Sydney; the fight for a city's soul
Join Jodi Edwards and her Sea Kin on a journey that flows like salt water — you won't see the sea in the same way
We bathe in the amniotic fluid our mother's womb. Our cells are full of water. For Walbanja woman, artist, educator and researcher Dr Jodi Edwards, this ocean-within intimately connects her to the ocean she grew up with on Sea Country. From saving the Sea kin to sensing the Gaia imperative — join Jodi with Big Ideas host Natasha Mitchell, and also hear from award-winning author James Bradley and CEO-turned-climate-action advocate Mark Rowland as they explore why the ocean's function is so vital to your own.This event was hosted by the 2025 Ocean Lovers Festival at Bondi Beach as part of its Ocean Talks program.Dr Jodi EdwardsCreative arts practitioner, story sharer, educator, researcherAssociate professor and Vice Chancellor Indigenous Research FellowNational Centre for Ocean Resources & SecurityUniversity of Wollongong.James BradleyAuthor of Deep Water: The World in the Ocean (2024)Mark RowlandConsultant, systems-thinker, climate-action advocateGAIA ImperativeThanks to Lorna Parry and Carolyn Grant from the Ocean Lovers Festival.Further informationUnbroken whispers: the ripples connecting sea kinA project run by Dr Jodi Edwards and Gumbaynggirr woman and ecologist Dr Chels Marshall

Behrouz Boochani and Arnold Zable on the radical act of friendship
The Kurdish poet Behrouz Boochani and the Australian writer Arnold Zable explore the power of friendship as an act of resistance, nourishment and healing.This event was recorded with the Faculty of Arts at the University of Melbourne 29 April 2025.SpeakersBehrouz BoochaniKurdish-Iranian writer, journalist, scholar, cultural advocate, filmmaker, and public advocate for human rightsAuthor, No Friend But the Mountains: Writing from Manus Prison, and Freedom Only FreedomAdjunct Associate Professor in Social Sciences at the University of New South Wales, McGeorge Fellow, University of MelbourneArnold ZableAuthor, Jewels and Ashes, Café Scheherazade, The Fig Tree,The Watermill and moreWinner, Australia Council Award for a Lifetime Achievement in Literature, 2021Nikos Papastergiadis (host)Cultural critic, essayist and author, John Berger and Me: A Migrant's EyeFormer Director of the Research Unit in Public Cultures at the University of Melbourne
Where to now — transforming anger into action after the Voice referendum
In October 2023, Australians voted no to a Voice to Parliament for First Nations people. In this panel from the 2025 Melbourne Writers Festival, four speakers who saw the campaign up close discuss what went wrong, and even whether the whole endeavour was worth it. Ultimately they’re all trying to answer the question, where do we go from here? Speakers Thomas MayoKaurareg Aboriginal and Kalkalgal, Erubamle Torres Strait Islander, author, activist and 'yes' campaignerBen AbbatangeloGunaikurnai and Wotjobaluk journalist Nardi SimpsonYuwaalaraay artist, musician and author Daniel Browning (host)Bundjalung and Kullilli man, Professor of Indigenous Cultural and Creative Industries at University of Sydney and former ABC arts journalist
What would a feminist utopia look like?
What would religion, work, sex or technology look like if we lived in a truly feminist world? In a perfect world would the messy stuff make the cut? Or would stuff that makes us human be left in the real world? Join two big thinkers who unpack it all as they build their own feminist utopia in this episode of Big Ideas. This was a live philosophy event presented in London at the Sophia Club, from the creators of Aeon and Psyche magazines. You can find out more about the series at sophiaclub.co. SpeakersChine McDonaldAuthor of Unmaking Mary: Shattering the Myth of Perfect Motherhood and director of religion and society think tank TheosKate DevlinProfessor of artificial intelligence and society at King’s College London and author of Turned On: Science, Sex and RobotsSally Davies (host)Writer and contributing editor at Aeon magazine
Dark tourism, death, design, and the macabre — should some places stay untouched?
Dark tourism is increasingly popular. Sites of suffering like old gaols, asylums, orphanages hold a certain allure. Can we honour their dark heart and histories, whilst also re-imagining their future? Should some 'traumascapes' be left untouched so the scars of the past are never forgotten, or can we turn them into happier settings with sensitivity? How do designers, developers, and historians tread such tricky terrain? This event was organised by Open House Melbourne and held in the Old Melbourne Gaol during Melbourne Design Week 2025.SpeakersDr Sue HodgesHeritage interpretations specialistManaging director, international consultancy SHP (Sue Hodges Productions Pty Ltd)Erwin TaalSenior AssociateInternational landscape architect and urban design studio ASPECT Studios

Is language power? With American linguist John McWhorter
Language is always evolving, and reflecting back to us our society, politics and identity. From profanity, to personal pronouns, to the politics of translation and cultural appropriation, why do we use the words we do?This event was recorded at the University of Sydney.SpeakersJohn McWhorterAssociate Professor of English and Comparative Literature, Colombia UniversityAuthor, Pronoun Trouble: The Story of Us in Seven Little Words, Nine Nasty Words: English in the Gutter, Woke Racism: How a New Religion Has Betrayed Black America and moreColumnist, New York TimesHost, Lexicon Valley podcastNick EnfieldProfessor of Linguistics, University of SydneyFurther information:How a Plane to Australia Took Me to '90s Oakland - New York Times, 20 March, 2025

Hard new world — our post-American future, with Hugh White and Allan Behm
Under Donald Trump's second presidency, America's retreat from global leadership has been swift and erratic. With Russia's war in Ukraine still raging on Europe's doorstep, and China and India on the move, how is the international rules based order being reshaped? And how should Australia position itself in this dangerous, volatile, hard new world?This conversation was recorded at the Australian National University on Tuesday 17 June 2025.SpeakersHugh WhiteEmeritus Professor of Strategic Studies, Australian National UniversityAuthor, Quarterly Essay #98, Hard new world: Our Post-American Future, as well as The China Choice, How to Defend Australia, and three previous Quarterly Essays: Power Shift, Without America and Sleepwalk to WarFounding Director of the Australian Strategic Policy InstituteAllan BehmSenior Advisor International & Security Affairs Program, the Australia Institute
Baby boycott — the fertility crisis and the big decision
When you enter your childbearing years, it can feel like everyone from the treasurer, your mum, and probably your Instagram reels really wants you to have a kid. But is it the right decision? Few women escape this conundrum of modern family-making, and unfortunately there is no easy or simple answer. But in this talk presented by the Sydney Opera House at the All About Women Festival 2025, you’ll get the context, prompts and profound reflections to help you think through this decision, whether it’s in your own life or for someone you love.

Love your gut — understanding the microbiome
Are fermented foods really good for us? Do antibiotics destroy our gut flora? And have you heard about poo transplants?Our gut is teeming with trillions of microbial cells, and we are learning more all the time about how this affects everything from our digestion, to immunity, to mental health.So crack open your kombucha, because these leading researchers will cut through the noise with some hard facts and pioneering science about the microbiome.This event was recorded at the World Science Festival Brisbane 30 March 2025.SpeakersPaul GriffinProfessor of Medicine, Clinical Unit Head and Director of Infectious Diseases, University of Queensland and Mater HospitalFelice JackaDistinguished Professor in Nutritional PsychiatryFounder and director, Food and Mood Centre Deakin UniversityAuthor, There's a Zoo in my PooGene TysonMicrobial ecologist, bioinformatician, and founder, Centre for Microbiome research, Queensland University of TechnologyDr Norman Swan (host)Presenter, Health Report and What's That Rash? ABC Radio National
Adapt or collapse — can we meet the moment of environmental peril
Do humans really have what it takes to change our lives – our world – to arrest climate collapse?It might be the defining question we face as a society, and the panellists from this WOMADelaide Festival discussion are throwing everything they’ve got at this intractable issue, drawing on knowledge from the oldest continuing culture in the world and the fields of architecture, urban planning and of course, community organising to avoid collapse. This episode was recorded live at the annual 2025 WOMADelaide festival, produced and presented as part of their Planet Talks program, held on the traditional lands of the Kuarna people. SpeakersBhiamie WilliamsonLeader of the National Indigenous Disaster Resilience research program and a senior lecturer at Monash University Elizabeth MossopDean of the UTS School of Design, Architecture and Building Emma BaconFounder and Executive Director of Sweltering Cities Julia LesterFormer ABC journalist and broadcaster (host)