Big Ideas

As Bridgerton continues to captivate millions and we just marked the 250th anniversary of Jane Austen's birth, the Regency era has never been more thrilling. But how much must you know about corsets and carriages before you can break the rules? What's behind Bridgerton's runaway success? Should we love or loathe what it does with Regency history? Indeed, what would Jane Austen think of it all?Presented at the History Unbound Historical Novel FestivalSpeakersAlison GoodmanWriter of crime, fantasy and historical fiction; her latest release is The Ladies Road Guide to Utter Ruin, the second book in the Ill-Mannered Ladies seriesKelly GardinerAuthor of historical fiction and co-author of the crime novel Miss Caroline Bingley, Private DetectiveSharmini KumarFounder and Artistic Director of 24 Carrot Productions; co-author of the crime novel Miss Caroline Bingley, Private DetectiveElizabeth Leydin (host)Author of Recency romance novels (aka Pamela Hart aka Pamela Freeman)

Feeling a little world weary? Is Stoicism the philosophy you need a little more of in your life? Can an introvert be your guide to getting out the front door? Jenny Valentish's latest book is The Introvert's Guide to Leaving the House: Solid advice for introverts, awkwards, sociophobes and stand-offishes. Brigid Delaney is author of The Secret and the Sage: A Stoic Conversation to Hold you Together in a Fractured World. What happens when a self-described introvert prepared to go out on a limb, and a fan of the Stoics share a stage? Tune in for a few life hacks.Thanks to the Queenscliffe Literary Festival held on Victoria's Bellarine Peninsula each year in October.SpeakersBrigid DelaneyJournalist, author, screenwriter (Wellmania), former ministerial speechwriterFounder, Stoic SolutionsAuthor, The Secret and the Sage: A Stoic Conversation to Hold you Together in a Fractured World.Reasons Not to Worry: How to Be Stoic in Chaotic TimesWellmania: Misadventures in the Search for WellnessJenny ValentishJournalist, author, editor, writing teacher and coachAuthor, The Introvert's Guide to Leaving the HouseEverything Harder Than Everyone ElseWoman of Substances: A Journey Into Addiction and TreatmentTracee HutchisonRadio broadcaster, media and arts leaderChair, Green Music Australia

Sviatlana Tsikhanouskaya is calling for a braver response to the actions of the Belarusian dictatorship. She explores the impact of the war against Ukraine on her country, on Europe — and the rest of the world. And what are Putin's strategies for Asia? Has Russia been able to advance its economic and geopolitical interests in Southeast Asia? How did regional states react to Russian aggression against Ukraine and what explains their differing responses to the invasion?"Freedom's Frontier: Belarus and the Battle for Europe's Future" presented by the ANU Centre for European Studies."Putin's Asia Strategy" presented by La Trobe AsiaSpeakersSviatlana TsikhanouskayaNational Leader of Belarus in exile, Head of the United Transition Cabinet, and the President-elect of BelarusDr Ian StoreySenior Fellow of ISAES — Yusof Ishak Institute, Singapore and co-editor of Contemporary Southeast Asia, one of ISEAS's three academic journalsAuthor of Putin's Russia and Southeast Asia: The Kremlin's Pivot to Asia and the Impact of the Russia-Ukraine War.Bec Strating (host)Director of the La Trobe Centre for Global Security, Professor of International Relations at La Trobe University

The hard fought for gains of one generation can pave the way for the next, but the road to equality is never straight. After meaningful progress for LGBTQIA+ people in recent years, that same community is now faced with some setbacks, and a rising hostility,  So why are the human rights of LGBTIQA+ people being challenged, curtailed and politicised right now? The 2025 Higinbotham Lecture at RMIT University was recorded on 15 October 2025.SpeakersJoe BallVictorian Commissioner for LGBTIQA+ CommunitiesDr Shelley Marshall (host) Professor of Law, and Deputy Dean (Research and Innovation) of the School of Law at RMIT University

What is it really like to be an astronaut? How do you even become one? What happens when an argument breaks out on the International Space Station? And why are big fashion brands clamouring to design for space? As NASA prepares to return humans to the moon for the first time in 50 years, we hear from a panel of superstar astronauts about life in space.This astronauts' forum was recorded at Sydney Science Festival on 2 October 2025, presented by Sydney's Powerhouse Museum.SpeakersKatherine Bennell-Pegg Director Space Technology, Australian Space Agency, 2026 Australian of the YearJoseph Acaba NASA's chief astronaut, member of NASA Artemis MissionKoichi Wakata Chief technology officer, Asia-Pacific region, Axiom Space, first Japanese commander of the International Space StationTibor Kapu Astronaut, mechanical engineer, mission specialist for Axiom Mission 4Rae Johnston (host) Science and technology journalist, presenter, Download This Show ABC Radio National

Harvard psychologist and bestselling author Steven Pinker is a fierce advocate for intellectual and academic freedom — and one of the world’s most prominent and provocative thinkers about human language, the mind, and how societies work. He joins Big Ideas host Natasha Mitchell with an 800-strong Melbourne audience to discuss his latest book When Everyone Knows That Everyone Knows: Common Knowledge and the Science of Harmony, Hypocrisy and Outrage. Steven Pinker doesn’t shy away from controversy — amidst the Trump administration's attacks on his own university he recently penned a NYT piece titled Harvard Derangement Syndrome — challenging the cancellation, character assassination and censorship of scholars who investigate controversial ideas.This event and Steven Pinker's Australian tour was organised by Thinkable.EventsThis event and Steven Pinker's Australian tour was organised by Thinkable.EventsSpeakerSteven PinkerJohnstone Professor of Psychology, Harvard UniversityCo-founder, Council on Academic Freedom at HarvardAuthor of 13 books includingWhen Everyone Knows That Everyone Knows: Common Knowledge and the Science of Harmony, Hypocrisy and Outrage (2025).The Blank Slate: The Modern Denial of Human Nature.The Language Instinct.Enlightenment Now: The Case for Reason, Science, Humanism, and Progress .Rationality: What It Is, Why it Seems Scarce, and Why It Matters.

In its second term, the Albanese Government enjoys a large majority in parliament and an opposition in disarray. But faced with a fragmented, fractious electorate, ever more entrenched inequality at home and volatility abroad, and with an emphasis on a stable and moderate governing style, is this government making the most of its political advantages? Does Labor still have the courage to take on the good fight?This event was recorded at the Hawke Centre at the University of Adelaide on 4 December 2025.SpeakersSean Kelly Journalist, columnist for The Age and The Sydney Morning Herald, author, Quarterly Essay 100 — The Good Fight: What does Labor stand for? And The Game: A portrait of Scott MorrisonMisha Ketchell (host) Editor-in-Chief, The Conversation

Liberalism is one of the most influential — and contested — political philosophies of the modern age. But what does it actually mean in contemporary Australia? Is it a philosophy of individual freedom and limited government? A cultural attitude toward diversity and change? Or has it become something else entirely? A panel of practitioners and philosophers, current politicians and historical scholars explores liberalism as a set of political and cultural ideas, as a practical governing philosophy and as the ideological foundation of one of Australia's major political parties.Presented at the Malcolm Fraser Symposium by the Trinity College, University of Melbourne.SpeakersDavid KempFormer minister for education in the Howard government, author of The Land of Dreams, a history of liberal and democratic ideas in AustraliaSarah HendersonLiberal Senator for Victoria; former Shadow Minister for Education and CommunicationsAlexandre LefebvreProfessor of politics and philosophy, University of Sydney. Author of the book Liberalism as a Way of LifeJames PatersonLiberal Senator for Victoria and Shadow Minister for Finance, Government Services and the Public Service

It makes the world go round, but it's also the root of all evil. It hasn't always had a great rap, yet most of us would like more of it. From clay tablets to coins, credit cards to crypto, for 5000 years, money has shaped our world.This podcast episode was originally recorded on 8 October 2025 at The Wheeler Centre. Discover more talks and bold conversations by following The Wheeler Centre wherever you get your podcasts or at wheelercentre.com.SpeakersDavid McWilliams Economist, author, The History of Money: A story of humanity, host, The David McWilliams Podcast, and co-founder of the world's only economics and stand-up comedy festival KilkenomicsJacinta Parsons (host) Co-host (with Brian Nankervis), The Friday Revue, ABC Radio Melbourne, author, A Wisdom Of Age: Lessons on living from our wise elder women and more

For decades, a debate has been waged over whether the colonial massacre and resistance of First Nations Australians should be recognised and memorialised by Australia's most important war museum. Don't miss this watershed event at the Australian War Memorial with trailblazing filmmaker Rachel Perkins and eminent historian Henry Reynolds for the launch of their groundbreaking new book The Australian Wars: The truth about the bloody battles fought to establish the nation.This conversation hosted by the Australian War Memorial in Kamberra/Canberra on Ngunnawal and Ngambri country.SpeakersRachel PerkinsCo-editor, The Australian Wars: The truth about the bloody battles fought to establish the nation (with Henry Reynolds, Stephen Gapps, Mina Murray; Allen and Unwin 2026)Multi-award-winning filmmaker, writer, producer and founder, Blackfella FilmsDirector and presenter, The Australian Wars, First Australians (both viewable on SBS On Demand), and Blood Brothers. Other films and TV series include Total Control, Mystery Road , Redfern Now , Jasper Jones, Mabo, Bran Nue Dae, One Night the Moon,  and Radiance.Emeritus Professor Henry ReynoldsAdjunct Professor, University of Tasmania Co-editor, The Australian Wars: The truth about the bloody battles fought to establish the nation (with Rachel Perkins, Stephen Gapps, Mina Murray; Allen and Unwin, 2026)Historian and award-winning author of over 20 books including The Other Side of the Frontier, The Law of the Land, Forgotten War, Truth-Telling, and Looking from the North Australian history from the top down (UNSW, 2025).Further informationAustralian War Memorial's Indigenous ServiceDefending country campaign

For more than 50 years, Dr Bob Brown has been breaking and making laws to protect the environment. Now aged 81, he is hoping to give strength to new generations who are facing the climate and extinction crises front on.This event was recorded at the Theatre Royal Hobart on 1 October 2025.SpeakersBob BrownPresident, Bob Brown FoundationFormer Greens Senator for Tasmania (1996-2012)Author, Defiance: Stories from Nature and Its DefendersHannah Moloney (host)Presenter, Gardening Australia, permaculture educator, community worker, designer, author, Why We Garden: On the Joy and Wonder of Growing Things, Even when We Don't Have to (out in March 2026)Further information:Tasmania's Forgotten Opera Star Returns: Amy Sherwin Statue Unveiling and Festival

International humanitarian law, the law of armed conflict, was meant to protect civilians from the worst of war. But in today's wars civilians have become targets, and the rules meant to shield them are breaking down. What happens when the law of war no longer works? And can it be rebuilt to protect civilians once again?Presented by the American Academy in Berlin.SpeakersOona HathawayGerard C. and Bernice Latrobe Smith Professor of International Law, and Founder and Director of the Center for Global Legal Challenges at Yale Law School; president of the American Society of International LawAuthor of War Unbound: Gaza, Ukraine, and the Breakdown of International LawDaniel BenjaminPresident of the American Academy in Berlin

Most of us, in our lives, will witness things we cannot comprehend, when words fail to do justice to the moment. In those moments, to whom or what can we turn? To God? To philosophy? To music? To ourselves, or to our fellow humans? In a noisy world, Stan Grant wrestles with the fragility of language, and the power of silence, and of listening, to find a path to connection, compassion, and love.The Simone Weil Lecture on Human Value was held at the School of Philosophy at the Australian Catholic University.SpeakersStan GrantProfessor of TheologyVice Chancellor's Chair of Australian/Indigenous Belonging at Charles Sturt UniversityAuthor, Talking to My Country, The Queen is Dead, Australia Day and the soon to be published, When Words Fail Us: Truth beyond time (May 2026, UNSW Press)

Conspiracy theories have always been with us, but now they're finding new ways to get inside our heads and take hold — and Australia is seeding some uniquely homegrown varieties. Investigative technology journalists Ariel Bogle and Cam Wilson went down the rabbit hole for their book Conspiracy Nation: Exposing the dangerous world of Australian conspiracy theories. To discuss the why, what, and how of conspiratorial thinking, they join seasoned editorial leaders Gavin Fang and Tracey Kirkland, co-editors of Age of Doubt: Building Trust in a World of Misinformation and Pandemedia: How COVID changed Journalism.This event was held at the 2025 Canberra Writers Festival.SpeakersAriel BogleInvestigations reporter specialising in technology, internet and the lawGuardian AustraliaCam WilsonAssociate Editor, CrikeyJournalist specialising in technology, internet culture, and politicsEditor of the daily technology newsletter, The SizzleTracey KirklandManaging editor, ABC NewsJournalistGavin Fang (host)Editorial director, Australian Broadcasting CorporationJournalist and editor

Forty years ago this January, the Space Shuttle Challenger disintegrated on its way into orbit. All seven astronauts on board were killed. Dr Karl Kruszelnicki and Fiona Pepper investigate how the Challenger disaster unfolded – and what that has meant for space exploration from 1986 to now.In the days after the tragedy, the world wanted answers. What really caused the shuttle to explode? And should the launch have been stopped altogether?The Challenger Legacy is a five-part series from Science Friction and is out now. 

Meet Dwayne Fernandes, a man training to be the first double amputee in space. He brings you a powerful perspective based on his lived experience: in zero gravity, his disability disappears and human potential soars free. He explores how the social model of disability transforms our understanding of accessibility, showing that environments either create barriers or unlock possibility. His message is both challenging and hopeful: if we can make space accessible, we can make any space accessible.The 2025 Disability Oration presented by the Disability Leadership InstituteSpeakersDwayne FernandesAstroAccess Flight 2 Ambassador, accessibility consultant with IDEA Services, co-founder of Minds at Play, and advocate with the Australian Space Diversity AllianceChristina RyanCEO and Founder of the Disability Leadership Institute

From the world's oldest continuous living culture, to the arrival of Captain Cook, the goldrush to the ANZACs, from Federation to elections to referendums, and beyond, our understanding of Australian history has evolved dramatically over recent years. Six esteemed scholars have six minutes each to wrestle with how our past unites, divides, and defines us. Who will win?The Great Debate was recorded for Social Sciences Week with the Academy of Social Sciences in Australia and the National Library of Australia.SpeakersAffirmative teamFrank BongiornoProfessor of historyDirector of the University of Canberra's Centre of Public IdeasAuthor, Dreamers and Schemers: A Political History of Australia and moreJakelin TroyNgarigu woman from the Snowy Mountains of NSWProfessor of AnthropologyDirector of Indigenous Research at the University of SydneyGeorgina DownerCEO of the Robert Menzies Institute, University of MelbourneNegative teamMichelle ArrowProfessor of modern history, Macquarie UniversityPresident of the Australian Historical AssociationAuthor, Women and Whitlam: Revisiting the Revolution and moreVonda MaloneFormer member of the Queensland Truth Telling and Healing InquiryFormer CEO of the Torres Strait Regional AuthorityFirst female Mayor of the Torres Shire CouncilDan WoodmanProfessor in Sociology at the University of MelbourneJudgesRichard HoldenProfessor of Economics, University of NSWFormer school debating championChris UhlmannPolitical contributor, Sky News, columnist, The AustralianKate Darian-SmithPresident of the Academy of the Social Sciences in Australia

He’s been called a “hypercapitalist”, a “new authoritarian” and a “post fascist”. Twelve months into Donald Trump’s second term as United States President, he has certainly reshaped the country and the world in ways that have shocked and surprised. So how should we understand his political ideology? The conversation Is It Fascism Yet? was recorded at the Sydney Opera House on 28 September 2025. SpeakersJason Stanley  Professor of Philosophy and Linguistics, Chair of American Studies at the University of Toronto Author, How Fascism Works: The Politics of Us and Them, Erasing History: How Fascists Rewrite the Past to Control the Future, and more M. Gessen  Opinion writer for the New York Times Author, Surviving Autocracy, The Future Is History: How Totalitarianism Reclaimed Russia and more Anna Funder (host)  Author, Wifedom, Stasiland, All That I Am  Further information:One Year of Trump. The Time to Act Is Now, While We Still Can. M.Gessen, The New York Times, 18 January 2026Why I Fled Trump's AmericaJason Stanley, Zeteo, 26 July 2025

Don't miss meeting these four resilient women creating the change they want to see in the world. At 20, Monique “Mermaid” Murphy’s had a catastrophic accident. Two years later she won Silver at the Paralympics. At 21, Larisha Jerome turned homelessness into buying her first home. Now she advocates for financial justice for other First Nations people. At 14, Nasteho Mukhtar arrived in Australia with her mother and siblings as a refugee from Somalia. Now the social enterprise founder, poet, and Muay Thai fighter helps other women find their power. At 16, Claudia Kurowski is Cairns Young Woman of the Year, a charity-founder, youth parliamentarian, and wants young people to consider politics. Their stories will WOW you, as they join Natasha Mitchell on stage at the WOW (Women of the World) Australia School’s Day in Meanjin/Brisbane.SpeakersLarisha Jerome Proud Jarowair, Wakka Wakka and Wulli Wulli womanman Chair, Jarowair Aboriginal Corporation Board director, the Happy Boxes Project Founder, Liberate with Larisha Monique Murphy Silver medal-winning Paralympian swimmer Nasteho Mukhtar Program coordinator, ETHNI Co-founder and manager, Maua Boutique Claudia Kurowski Year 12 student, Cairns State High School 2025 Cairns Young Woman of the Year Co-founder of the youth-led charity, the Gratitude Initiative Parliamentarian and Youth Minister of the Health, YMCA Queensland Youth Parliament.Thank you to event producers Kaylah Tyson and Jo Pratt.

He jumped off a plane, exchanged the notorious briefcase on a park bench and got his identity blown by an asset under torture. Sounds like fiction? But the real stories still differ remarkably from novels and films. A discussion about the realities of espionage and the stories that surround it - filled with intrigue and hidden truths for your ears only. Spies, Lies and Secretes was recorded live at the 2025 Sydney Writers’ Festival at Carriageworks. SpeakersBen MacintyreBestselling author of books including The Siege, Colditz, Agent Sonya, SAS: Rogue Heroes, The Spy and the Traitor, Agent Zigzag, Operation Mincemeat and A Spy Among Friends Jack Beaumont (pseudonym)Former operative of the French foreign secret service, the DGSE, Author of The Frenchman and Dark Arena  Matthew Condon (host)Prize-winning Australian novelist and journalist