
Big Ideas
Feed your mind. Be provoked. One big idea at a time. Your brain will love you for it. Grab your front row seat to the best live forums and festivals with Natasha Mitchell.
Latest episodes

Jan 29, 2025 • 54min
Merlin Sheldrake's Entangled Life — how fungi do things differently, and inspire us to as well
In this engaging discussion, biologist Merlin Sheldrake, mycologist Tom May, and CEO Amanda Morgan explore the fascinating world of fungi. They illuminate how mushrooms connect ecosystems and challenge conventional ideas about intelligence and problem-solving in nature. The conversation dives into fungi's transformative potential for sustainability, including innovative uses in materials and waste management. They also touch on the cultural significance of psilocybin mushrooms and the intriguing phenomenon of fungal bioluminescence. Prepare to rethink your relationship with the fungal kingdom!

Jan 28, 2025 • 43min
Nicky Winmar and Rhoda Roberts − showing racism in sport the red card
Nicky Winmar, a Noongar AFL legend known for his courageous stand against racism, joins Rhoda Roberts, a Bundjalung producer and journalist, and Naomi Moran, CEO of Koori Mail. They discuss the ongoing challenges of racism in sports and the importance of truth-telling in First Nations communities. The conversation highlights the powerful impact of family stories on identity and resilience, explores the struggles of Indigenous athletes, and emphasizes the need for mentorship and community support in overcoming adversity.

Jan 27, 2025 • 52min
Chopsticks or fork? — Jennifer Wong and Lin Jie Kong with Annabel Crabb
Jennifer Wong, a talented comedian and co-author of "Chopsticks or Fork?", teams up with Lin Jie Kong, a skilled producer and director, to explore the rich tapestry of Chinese restaurants across Australia. They share heartfelt stories about the immigrant experience and the emotional connections food can create. The duo reflects on the history of Chinese migration during the gold rush, the unique culinary quirks found in regional eateries, and their humorous takes on chopstick etiquette, all while celebrating the cultural significance of these beloved dining spots.

Jan 23, 2025 • 54min
Writers who rock — on the art of music writing
Join Stuart Coupe, a music commentator known for his insightful interviews, Jane Gazzo, an engaging music journalist and author, Michael Dwyer, a passionate music lecturer and Bowie enthusiast, and Zan Rowe, the ABC Music correspondent, as they dive into the world of music writing. They share unforgettable encounters with legends like McCartney and Cohen and discuss the balance between personal sentiment and objective reporting. Explore the evolution of music criticism and the emotional connections to iconic guitar work that resonate with audiences.

Jan 22, 2025 • 54min
How surfing writer Tim Baker and doctor Peter Goldsworthy learnt to live well and laugh with cancer
Tim Baker and Peter Goldsworthy share their unique experiences with cancer in a candid conversation. Baker, an award-winning surfing author, reflects on taking control post-diagnosis, while Goldsworthy, a GP and poet, discusses the transformative power of storytelling in his journey. They explore the challenges of cancer treatment, the importance of empathy in healthcare, and how humor fosters resilience. Their heartfelt insights shed light on family dynamics and the necessity for meaningful dialogue about illness.

Jan 21, 2025 • 53min
The fight to protect abortion in the United States — with Dr Angel Foster
Dr. Angel Foster, a leading voice on reproductive rights and co-founder of the Massachusetts Medication Abortion Access Project, digs deep into the urgent landscape of abortion access in the U.S. She discusses the implications of shifting political tides, including Trump’s potential return, on reproductive health. The conversation highlights the rise of telehealth solutions to combat state restrictions and the importance of medication abortion. Expect insightful perspectives on proactive strategies and the evolving needs of marginalized groups in this critical healthcare debate.

Jan 20, 2025 • 54min
The Knowledge Gene — the incredible story of the supergene that gives us human creativity
Join Dr. Lynne Kelly, a scientist and memory champion, artist Jane Rusden, and musician Hilary Blackshaw in a vibrant discussion on creativity connected to genetics. They delve into the influence of the NF1 supergene on cognitive abilities and explore unique memory techniques from Indigenous cultures. With personal stories highlighting the journeys of neurodiverse individuals, they emphasize the power of music and art in education, advocating for innovative methods that celebrate diverse learning and creativity.

Jan 16, 2025 • 53min
Is there life on Mars?
Join renowned astrobiologists Professor Kathleen Campbell from the University of Auckland, Professor Martin Van Kranendonk from Curtin University, Dr. Jorge Vago from the European Space Agency, and science communicator Dr. Graham Phillips as they unravel the mysteries of life's potential on Mars. They discuss the ambitious ExoMars mission, the implications of finding microbial life, and the philosophical questions about our existence. The conversation inspires a reflection on planetary protection and the exciting future of human exploration in our solar system.

Jan 15, 2025 • 52min
The delicate complexities of treating mental illness — Jonathan Rosen, Patrick McGorry with Natasha Mitchell
New York writer Jonathan Rosen’s memoir The Best Minds: a story of friendship, madness, and the tragedy of good intentions is a story of tenderness, heartache, and horror as he explores the vexed tensions between civil rights, medical power, and the complexities of recognising and treating severe psychotic illness. He joins Big Ideas host Natasha Mitchell with psychiatrist Patrick McGorry for a powerful, moving conversation at the 2024 Adelaide Writers WeekOriginal broadcast on May 1, 2024Speakers:Jonathan RosenWriter and editorAuthor, The Best Minds: a story of friendship, madness, and the tragedy of good intentionsPatrick McGorryPsychiatristExecutive Director, OrygenProfessor of Youth Mental Health, University of MelbourneFounding Director, Headspace (National Youth Mental Health Foundation)Further information and support services:Lifeline Australia24x7 Crisis Support line on 13 11 14Beyond BlueMensLine AustraliaSANE AustraliaReachOut AustraliaAFRAFMI - supporting friends and carers of people with mental illnessOne Door Mental Health (formerly the Schizophrenia Fellowship of NSW)Hearing Voices NetworkMental Health First Aid AustraliaAustralians for Mental Health - advocating for better mental health policy and services in Australia

Jan 14, 2025 • 54min
Mary Beard and the Roman Empire
For decades, Mary Beard has forged her own path through the male dominated field of academia, from the ruins of Rome to the trenches of Twitter, to become "the world's most famous classicist". From the wise Augustus to the hypocritical Tiberius and the barking mad Caligula, Mary Beard uses these Roman rulers as a lens to examine life in their empire, and asks what lessons they can teach us about the world today.This event was recorded at Adelaide Writers' Week and originally broadcast on Big Ideas on 9 April 2024.SpeakersMary BeardAuthor Emperor of Rome, (also Pompeii, Confronting the Classics, SPQR, Women & Power, Twelve Caesars)Professor Emerita of Classics at Cambridge UniversityJonty ClaypoleWriter, documentary producer and arts administratorCEO, Red Room PoetryFormer Director of Arts, BBC
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