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Big Ideas

ABC Australia
Big Ideas
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482 episodes

  • Big Ideas

    Errol Flynn — discover the dark secrets of the Australian Hollywood star

    22/06/2026 | 54 mins.
    He is considered the first Hollywood action hero and had a rapid rise to stardom. But Errol Flynn also was on trial for rape and had relationships with underage girls. Behind the Hollywood legend — the sword fights, the swagger, the smouldering screen presence — is a far more complicated and surprising story.
    This conversation was part of the Meet the Au
    This conversation was part of the Meet the Author series at the Australian National University. 
    Listen to Big Ideas – The rise of Australian actors in Hollywood
    Speakers
    Patricia O’BrianAdjunct Professor in the Asian Studies Program at Georgetown University; Honorary Associate Professor in the Department of Pacific Affairs, Australian National UniversityAuthor of Errol Flynn: The True Story of Australia's Hollywood Icon
    Frank Bongiorno (host)Donald Horne Professor of History and Public Ideas, University of Canberra
  • Big Ideas

    The future of democracy? With Jon Sopel, Nick Bryant and Rosalind Dixon

    18/06/2026 | 58 mins.
    It may be the least worst form of government, but faith in its leaders and its institutions is waning. From the US to the UK to Australia, democracy has also paradoxically delivered representatives who are proudly anti-democratic and openly undermine democratic institutions like electoral systems, the judiciary and a free media. So why do people see the likes of Donald Trump, Nigel Farage, and Pauline Hanson as the answer?
    The Future of Democracy was recorded at the 2026 Sydney Writers Festival in partnership with the Resilient Democracy Lab at the University of New South Wales.
    Speakers:
    Jon SopelCo-host The News AgentsAuthor, Strangeland: How Britain Stopped Making Sense, UnPresidented: Politics, Pandemics and the Race that Trumped All Others and moreFormer editor, BBC North America
    Nick Bryant (co-host)Host, Saturday Extra, ABC Radio NationalAuthor, The Forever War: America's Unending Conflict with Itself and moreFormer BBC Washington Correspondent
    Rosalind DixonProfessor of Law, University of New South WalesFounder, Resilient Democracy LabAuthor, A People's Guide to the Australian Constitution
  • Big Ideas

    The future of TRUTH — Wikipedia's Jimmy Wales, philosopher A.C Grayling, journalist Barbara Demick, AI scientist Toby Walsh

    17/06/2026 | 54 mins.
    A power panel on the future of truth. In a world of AI hallucinations and corporate algorithms, state-sponsored disinformation campaigns, and misinformation spreading like wildfire on social media — the truth feels more elusive than ever. What can we do to get the truth out of trouble? Join Natasha Mitchell with guests at this event recorded live at the 2026 Sydney Writers Festival at Carriageworks on Gadigal Country.
    Speakers
    Jimmy WalesEntrepreneur and Founder of Wikipedia: the free encyclopediaAuthor, The Seven Rules of Trust: Why It Is Today's Most Essential Superpower (2025)
    Barbara DemickJournalist, former Beijing and Korea bureau chief for the LA TimesAuthor, Daughters of the Bamboo Grove: From China to America, a True Story of Abduction, Adoption, and Separated Twins (2025); Nothing to Envy: Ordinary Lives in North Korea (2010), Eat the Buddha: Life and Death in a Tibetan Town (2021);
    Professor A.C GraylingPhilosopher and founder of Northeastern University London.Author, The Challenge of the Future: What Should We Keep from Yesterday as We Rush into Tomorrow? (2026); For The People: Fighting Authoritarianism, Saving Democracy (2025)
    Professor Toby WalshScientist, Scientia Professor and head of the UNSW AI Institute, University of New South WalesAuthor, Faking It: Artificial Intelligence in a Human World (2023), The Shortest History of AI (2025)
    Thanks to Artistic Director Ann Mossop and team at the Sydney Writers Festival.
  • Big Ideas

    Can Art, artists and activists save Australia’s famous multicultural experiment?

    16/06/2026 | 54 mins.
    The fabric of multicultural Australia is under a kind of pressure it hasn't faced in a long time. Can it be renewed? And what role do artists, activists, and migrants have to shape what comes next? The landmark work The Elgar Companion to the Arts and Global Multiculturalism is asking exactly those questions. It traces multiculturalism from its origins as a political philosophy and as lived cultural practice right through to the complicated present. And it makes a case that the arts have been central to this story all along. 
    Presented at the Greek Australian Writers Festival
    Speakers
    Professor Nikos PapastergiadisDirector of the Research Unit in Public Cultures at the University of Melbourne Co-editor of the book The Elgar Companion to the Arts and Global Multiculturalism
    Dr Alexandra DelliosSenior Lecturer, Centre for Heritage & Museum Studies, Australian National University
    Andrew JakubowiczEmeritus Professor of Sociology at the University of Technology Sydney
    Dr Helen Vatsikopoulos (host)Journalist, academic and Director of the Greek Australian Writers Festival
  • Big Ideas

    Pride or shame? Searching for the story of Australia — with Tony Abbott, Mark McKenna and Sally Warhaft

    15/06/2026 | 54 mins.
    Two authors. Two books. Two very different histories of Australia. Tony Abbott's Australia: A history and Mark McKenna's The Shortest History of Australia were released within weeks of each other. They share similar references, but diverge in key areas, especially when it comes to how the country should reconcile with its Indigenous past. So what is the real story of Australia?
    The conversation Australian history's great divide: how writers view our past was recorded at the Sorrento Writers Festival on 23 April 2026.
    Speakers:
    Tony AbbottAuthor Australia: A history and moreAustralian Prime Minister 2013 to 2015President, Australian Liberal Party
    Mark McKennaAuthor, The Shortest History of Australia and moreProfessor of History at the University of New South Wales
    Sally Warhaft (host)Anthropologist, writer and broadcasterEditor, Well May We Say…The Speeches That Made Australia
    Further information:
    The Australian Wars with Rachel Perkins and Henry Reynolds — a watershed event at the Australia War MemorialBig Ideas, ABC Radio National, 4 February 2026
    Who can we become? Thomas Mayo and Ray Martin speak Black and White about Australia's futureBig Ideas, ABC Radio National, 3 March 2026
    Victoria's new treaty with First Peoples — a turning point for Australia?Big Ideas, ABC Radio National, 9 December 2025
    A new future for Black and White Australia — Thomas Mayo, Margo Neale, David Marr with Natasha MitchellBig Ideas, ABC Radio National, 15 May 2024
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About Big Ideas
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: Bigideas@abc.net.au SMS line for ABC Radio National: 0418 226 576 Airs Monday to Thursday 8pm, repeated Tuesday to Friday 12pm, on ABC Radio National.
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