Big Ideas

The Prime Minister Anthony Albanese wants AI in Australia's interests, and has announced steps to regulate the technology. So can Australia get the balance right between the opportunities offered by AI, and the risks? Australia's former Chief Scientist Alan Finkel, a serial tech entrepreneur, has some ideas — and argues governments have been asleep at the wheel on AI regulation.
This event was recorded at the Woodend Winter Arts Festival on 7 June 2026.
Speakers:
Professor Alan FinkelFounder, Proudly HumanFormer Chief ScientistFormer Chancellor Monash UniversityFounder of biotech and edtech companies Axon Instruments and Stile EducationFormer President of the Australian Academy of Technology and Engineering (ATSE)Co-founder, Cosmos Magazine

Jack Toohey was flying high. Then he crashed. But from despair came renewal, and a rebellious hope. In 2023, when his social media post about housing affordability attracted over 20 million views — he knew he was onto something. He joins BIG IDEAS host Natasha Mitchell at the Make Good Festival at Bundanon, NSW to talk about the big ideas in his new book Better Things Are Possible: How Rebellious Hope Can Change the World. He wants to help you stop doomscrolling and reclaim the possibilities for creating a more just world.
Speaker
Jack TooheyCreative director, strategist, film-maker, and activistAuthor, Better Things Are Possible: How Rebellious Hope Can Change the World (2026).Jack on SubstackJack on Instagram
Thanks to the Bundanon team and guest curator of the Make Good Festival Danielle Harvey

The ocean calms us. It terrifies us. It heals us. Sometimes all at once. We explore the sea's complex hold on your mental health — from the fear of shark attacks and the medicine of a morning swim to how immersive ocean soundscapes work on the nervous system and ocean grief as part of climate change anxiety.
Presented at the Ocean Lovers Festival
Listen to Big Ideas — The shark net controversy — hear the debate at Bondi's Ocean Lovers Festival with Natasha Mitchell
Speakers
Dr Brianna Le BusqueProgram Director of Environmental Sciences and Geospatial Sciences at Adelaide University
Anika CraneyFreediver, ocean guide and citizen science research assistant
Kate MontagueWorking with somatic therapy and performance arts, creator of the Audiocraft podcasts
Kal GlanznigYouth ocean and climate champion, creator of the documentary RISING UP, co-founded Plastic Free Cronulla, and founder of the project Blue Minds
John Ireland (Host)Breath and somatic educator, Founder of Breathwork HQ

We are seeing seismic shifts in our politics, as more people than ever turn away from the major parties. Could public policy failures be to blame? Former politician Dr Susan Close has spent her career in the engine room of democracy, and she believes this trend has been caused by successive government policies that have left people behind, created winners and losers and segregated our community — especially in the way Australia funds its schools.
The 2026 Hugh Stretton Oration was recorded at the University of Adelaide on 2 June 2026.
Speakers:
Dr Susan CloseCEO, McKinnon Institute for Political LeadershipMember of the CSIRO boardFormer Member for Port Adelaide 2013- 2025Former Labor Deputy Premier, Minister for climate science, defence, education and more

Palestinians and Israelis are building common ground for peace where most say there is none. Since October 7 and the war in Gaza, the idea of cross-community dialogue seems impossible. But behind the headlines, more than 550 leaders from both communities, across politics, security, business, media, and civil society have come together to shape a peaceful future - for both peoples.
What does a just and peaceful solution actually require? Who is doing the work to get there? And is there a role for Australia to play? 
Presented by the New Israel Fund Australia
Speakers
Hiba Qasas
Founding Executive Director of Principles for Peace, former senior UN official
Dr Gil Murciano
CEO of the “Mitvim Institute", a foreign policy research organisation in Israel
Dr Sally Warhaft (host)
Writer, journalist and host of the Wheeler Centre’s The Fifth Estate series