Big Ideas

Join Natasha Mitchell as she chats with a powerhouse panel: John Lyons, ABC's Washington bureau chief; Greg Sheridan, foreign editor at The Australian; Emma Shortis from the Australia Institute; and tech journalist Josh Taylor. They tackle pressing global issues, like the fragility of democracy post-WWII, the chilling impact of tech on governance, and the human cost of ongoing conflicts in Ukraine and Gaza. The rise of AI and its repercussions on jobs and creativity also take center stage, highlighting just how much our world is shifting.

Tom McIlroy, author and political correspondent, teams up with Niki Savva, a political commentator, to dive into the touchstone that is Jackson Pollock's 'Blue Poles'. They discuss how the controversial painting's purchase by the Whitlam Government in 1973 reverberated through Australian politics, affecting public perception and national identity. The conversation also explores the emotional legacy of the artwork and the complexities of political portraiture, particularly in how art shapes our views of politicians today.

Until recently, the USA provided about 30% of global health funding. It was dominant in supplying HIV/AIDS medication and funded a major part of medical research. Much of this has now stopped with Donald Trump restricting gender affirming care, withdrawing from the WHO and holding funds from USAID - and the list goes on. What are the impacts on pandemic preparedness, future global  health priorities and  resource mobilisation?This conversation has been presented by the The Australian Institute for Infectious Disease (AIID) and the Australian Global Health Alliance.SpeakersDr Nina SchwalbeCEO and founder of Spark Street AdvisorsProfessor Brendan CrabbDirector and CEO Burnet InstituteProfessor Sharon LewinDirector Doherty InstituteDr Selina Namchee Lo (host)Executive Director, Australian Global Health Alliance

Sir Simon Schama, a distinguished British historian and professor at Columbia University, delves into the long-standing issue of antisemitism, tracing its roots and modern implications. He humorously reflects on how Jewish people have historically served as societal scapegoats. Schama shares poignant insights about the Holocaust, emphasizing the delayed global response and the necessity for awareness. He advocates for storytelling as a means to bridge cultural divides and challenges prevailing narratives about Jewish identity and history in Israel.

Cancer is common and chemo and radiotherapies can save or extend our lives. But sometimes they don't, or they stop working, or they come with disabling long-term side effects. In a state of desperation, some of us seek out unproven alternatives which might even put us at greater risk of cancer. Join Big Ideas host Natasha Mitchell and guests to find out how scientists are attacking the problem of cancer treatment.This event was organised by the Australasian Society of Stem Cell Research, University of Adelaide, and National Stem Cell Foundation of Australia.SpeakersProfessor Mark DawsonHaematologist and clinician-scientistAssociate Director of ResearchPeter MacCallum Cancer Centre and the University of Melbourne.Associate Professor David ElliotStem cell researcher and leader of the Heart Disease group, Murdoch Children's Research InstitutePrincipal investigator, Novo Nordisk Foundation for Stem Cell Medicine (reNEW). Professor Megan MunsieImmediate Past President, Australasian Society of Stem Cell Research (ASSCR)Professor of Emerging Technologies (Stem Cells) Murdoch Children's Research Institute and the University of MelbourneThank also to Tanya Ha from Science in Public and Dr Luke Isbel from the South Australian immunoGENomics Cancer Institute.Further listeningHow surfing writer Tim Baker and doctor Peter Goldsworthy learnt to live well and laugh with cancer (Big Ideas, 2025)

Pankaj Mishra, an acclaimed Indian author, dives into the complexities of the Gaza conflict, weaving narratives of colonialism, morality, and history. He challenges conventional views, emphasizing themes of justice amidst tragedy. Alongside Simon Longstaff, ethics expert and director of The Ethics Centre, they explore the cyclical nature of oppression and the moral dilemmas faced by marginalized groups. The discussion also touches on reparations and the necessity of ethical restraint, encouraging a reevaluation of entrenched narratives to foster dialogue and coexistence.

Sophie Hay, a Roman archaeologist with 20 years at Pompeii, and Stephen Ellis, a Professor of Classics, dive into the captivating history of Pompeii. They discuss the vivid daily life of the ancient city, from bustling bakeries to social interactions, before Vesuvius's eruption. The duo shares insights on modern excavation techniques, the challenges of conservation amidst tourism, and intriguing artifacts like carbonized bread that highlight Roman culture. Their passion for preserving Pompeii’s mysteries takes center stage, connecting the past with contemporary archaeology.

Farkondeh Akbari, an expert on Afghan women's rights, joins fellow researchers Isabella Aung, Jacqui True, and Rana Dadpour to discuss the fierce resistance of women against authoritarianism in Iran, Afghanistan, and Myanmar. They explore the inspiring #WomenLifeFreedom movement, the struggles of education for Afghan women, and the armed resistance emerging in Myanmar. The conversation highlights the challenges these women face, their resilience, and the urgent need for global support to amplify their voices in the fight for basic rights and freedoms.

Michelle Lesh, a lawyer and the wife of late author Mark Rafael Baker, and Raimond Gaita, a respected philosopher and Baker's stepfather-in-law, share powerful insights on mortality and legacy. They reflect on Baker’s struggles with terminal illness and how it shaped his memoir. The conversation touches on the emotional turmoil of editing a posthumous work and the significance of authenticity in capturing a loved one's voice. They also discuss the challenges of misdiagnosis in cancer and the critical role of holistic care in navigating such harrowing experiences.

Join Natasha Mitchell and her insightful guests, Peter Harrison, a leading scholar on the interplay of science and religion, Charles Wolfe, a philosopher of biology, and Anik Waldow, who explores our human place in nature. They delve into the historical and contemporary tensions between science and faith, unraveling the decline in scientific literacy and the rise of anti-science sentiments. They ponder the evolving concept of the soul, advocate for dialogues that bridge gaps, and highlight the need to integrate Indigenous wisdom with scientific understanding for a better future.