Your personal safety is big business, so much so that it’s given rise to “security capitalism”, a phenomenon where attempts to buy personal safety shape the world around us. As security becomes just another status symbol, do these gadgets make us safer or do they create a whole new list of anxieties – a self-fulfilling prophecy of perceived threat …

The ghost people arrived by boat. They never left. But the stories of first encounters and what came next live large, 250 years later, in First Nations families and communities. An ambitious journey to reclaim the names and stories disappeared by Captain James Cook, but never lost. A deeply personal excavation of herstories and the women wrenched f…

At the time of colonisation, there were more than 250 Indigenous languages spoken in Australia, but these days, all are considered endangered. Many First Nations people are working hard to revive and reclaim their mother tongues. In the anthology, Words to Sing the World Alive: Celebrating First Nations Languages, 40 Indigenous Australians share wo…

Music has been around for at least as long as humans, and possibly even longer. How have forces like religion, the economy, society and technology, shaped music over time? And why, in lullabies and concert halls, songlines and streaming services, have humans always been irresistibly drawn to making it? This event was recorded at Sydney's Gleebooks.…

From wars with global consequences to violent crimes in the suburbs, trauma underpins so much of the news cycle. It’s something award-winning journalist Bruce Shapiro came to understand intimately when, as a young crime reporter, he was stabbed. It changed his whole perspective on his profession, dedicating a large part of his career to the questio…

What if we could turn back time on our biological clock and slow down — even reverse — aging? High profile Harvard scientist David Sinclair is co-author of the New York Times bestseller Lifespan: Why We Age and Why We Don’t Have To. His lab’s work is as ambitious as it is controversial. He wants to radically change the way we live our lives — and p…

It's been 60 years since then Australian Prime Minister Robert Menzies sent Australians to fight in the Vietnam War. Since that time, the defence force has been involved in many armed conflicts and peace keeping missions around the world — but with varying degrees of public support. So how have successive Australian governments managed public conse…

If democracy is the will of the people, what does this federal election result say about Australia? In his election night victory speech, Prime Minister Anthony Albanese said Australians had voted for Australian values, claiming these were fairness, aspiration and opportunity for all. But is this right message we should take from the election resul…

Australians are now the biggest consumers per capita of clothes in the world. But just three per cent of clothing is made here in Australia. So is it time for a fashion rethink? This event was held at the Melbourne Museum as part of Melbourne Fashion Festival's Fashion Talks program on 4 March 2025. Speakers Tara MosesChief Operating Officer, RM Wi…

Meta's Mark Zuckerberg has said “a lot of the corporate world has become culturally neutered” and that it needs more “masculine energy”? Has it and does it? At Meta, he recently shut down initiatives that promote equity and diversity in his workplace. In the USA, so has Ford, Mcdonalds, Walmart, and the Trump administration. But in Australia, less …

Democracies in retreat, attacks on science, border disputes, death and destruction. It can feel like we are living in unprecedented times - but here's the thing: world history has a habit of repeating itself. So what lessons does history teach us about this moment in which we find ourselves? Do we humans learn anything from the past, or are we dest…

After five nominations, Ruthie Foster has taken home the 2025 Grammy Award for Best Contemporary Blues Album - affirming her status as an American music legend. In this intimate conversation, she shares what made her want to be a singer; the roles of her grandmother and mother in her life; why faith is so important to her and why she wants to sing …

The exiled founder of Russia's only independent television news channel, Mikhail Zygar, takes us inside Vladimir Putin's Russia, with a firsthand account of how the President has successfully silenced the media, opposition and Kremlin critics, to cement his hold on power. The 2025 AN Smith Lecture: Journalism against autocracy: Putin, Trump and the…

A story of continents crashing and cleaving apart, the making of a civilisation, the language of the dead, and ... a mummified rat makes a cameo too. The Incan empire was vast and sophisticated. It built the stunning citadel in the clouds of Machu Picchu in the Andes mountains. But within a century its people were catastrophically wiped out by the …

The language used to talk about mental ill-health can play a key role in reducing or enforcing stigma. And it's constantly evolving. But what terms should be used and when? And by whom? The wrong word can not only deeply hurt a person's feelings. It can end careers, destroy relationships, cut access to support systems. This special World Mental Hea…

A conversation with scholar William Grady about their book Redrawing the Western: A History of American Comics and the Mythic West (University of Texas Press, 2024) Dr. William Grady is an independent scholar and library based in the United Kingdom in Manchester. He earned a PhD in English from the University of Dundee and a masters of research and…

What can a mosquito teach us about time? Noone likes a mosquito bite — but for a brief moment when it stings you, you know you are alive. Humans are temporal beings, but across cultures, our concepts of time are vastly different. This event explores what we can learn from science, philosophy and Indigenous perspectives that can alter experiences of…

This election has been described as a boring campaign, but with some fascinating contests. So just what is going on in the minds of voters as Australia heads to the polls this weekend? This event was recorded at the Sorrento Writers Festival on 27 May 2025. Speakers Frank BongiornoProfessor of History, Australian National UniversityPresident, Counc…

Are we living through a key turning point in world history? How do we make sense of this present moment, and what's on the horizon?Trump's trade wars, long-held alliances dismantled, the deadly conflicts in Gaza and Ukraine, the rise and rise of AI, the tech oligarch takeover, China's military build-up, NATO's demise, and much more. It's a confusin…

It's been called a coming-of-age story for a nation. The Whitlam Government's purchase of Jackson Pollock's Blue Poles in 1973 helped to bring down the government. So how did this abstract expressionist masterpiece become the most famous, most controversial artwork in Australia? Then: how does political portraiture affect how we feel about politici…

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 pan…

Acclaimed British historian Sir Simon Schama reflects on the history of antisemitism, the Holocaust and contemporary culture. He says that for millennia Jewish people have been "the other of convenience. We are the dark mirror in which the wish fulfilment of other societies takes it out on people who are said to represent its opposite." Presented a…

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 fin…

For the past 18 months, Israel's war in Gaza has polarised the world. The Indian author and essayist Pankaj Mishra reckons with the conflict through the lens of colonialism, morality and history. This event was recorded at the University of NSW Centre for Ideas on 27 February 2025. Speakers Pankaj MishraAuthor, The World After Gaza, From the Ruins …

Two thousand years ago, life in Pompeii stood still when Mount Vesuvius erupted, preserving the town in volcanic ash for centuries. Today, this ancient Roman city captures the imagination like few others. This event was recorded at the National Museum of Australia on 14 December 2024. Speakers Dr Sophie HayRoman archaeologist, press and communicati…

Authoritarian regimes are threatened by women who fight for their freedom — and are pushing back in even more extreme and deadly ways. The world watched wide-eyed as Iranians took to the streets and social media for the #WomenLifeFreedom movement. We watched Afghan women and children run towards American planes taking off from Kabul as the Taliban …

The only certainty in life is that we will all some day die. Most of us don't know when that day will come. But others must face their mortality front on. Mark Rafael Baker was no stranger to death, losing three loved ones in seven years — and then he was confronted with his own. This event was recorded at Readings Bookshop Melbourne in October 202…

Join Natasha Mitchell and guests to grapple with some gritty paradoxes about science and religion, and in this era of misinformation, conspiracy theories, and existential angst — are they serving the needs they used to? Science drives much of modern life, and yet fewer people are drawn to studying it at school putting scientific literacy at risk. T…

We know them as Zuckerberg, Musk, Bezos, Gates, Jobs. But to Kara Swisher, they're Mark, Elon, Jeff, Bill, and Steve. She was once a Silicon Valley insider, but now she's one of big tech's most vocal critics. This event was recorded at Adelaide Writers Week on Monday 3 March 2025. Speakers Kara SwisherAuthor, Burn Book: A Tech Love Story, aol.com: …

Jobs vs the environment. Profits vs environmental protection. One pitted against the other. That dominant story has defined environmental regulation in Australia, drowning out the stories scientists or environmental campaigners want to tell. Scientist, environmentalist, and government insider, Peter Cosier, has worn all the hats and he wants to cha…

A conversation with urban planner and architectural historian James Michael Buckley about their book City of Wood: San Francisco and the Architecture of the Redwood Lumber Industry (University of Texas Press, 2024) James Michael Buckley is an urban planner, recently retired from the University of Oregon where he was an associate professor and vener…

Teenagers 'live' online and on social media. How can they reap the many benefits that social media can offer? There are plenty of them: an endless pool of knowledge and curiosity. But parents need to help them navigate the risk and threats online — of which there're also plenty. On Big Ideas, we have a panel of experts with a plethora of valuable i…

Two of Australia’s most influential and legendary storytellers, author Tim Winton and filmmaker Rachel Perkins, join Natasha Mitchell at WOMADelaide’s Planet Talks to discuss the power of stories and the role of artists to create change in the world. SpeakersRachel PerkinsMulti-award-winning filmmaker, and founder of Blackfella filmsDirector, prese…

Populism is part of American political history. It has been and still is the dominant vocabulary of dissent. But the current resurrection of authoritarian politics in the US is different. While the two parties could absorb populist movements in the past, this time populism has absorbed the party. Presented at the American Academy in Berlin Speaker …

What makes a good conversation? And do good conversations have anything in common? Ian Williams studies his daily conversations and explores how our age has left many people in what he calls a "drought of loving voices." In searching for conversations that feel transcendent, not transactional, he argues that in great conversations, the content is l…

We're in an era where many people feel an ownership over certain words, and how a community expresses itself. The term "appropriation" has come to create guardrails around what can be said and by whom. Award-winning Canadian writer Ian Williams considers the role of speech and silence in reallocating power, and what it means to truly listen. The CB…

Bookstores are full of titles that are supposed to help us deal with difficult conversations — about emotions, misunderstandings and hurt feelings. The problem is that difficult conversations are almost always about something other than what they seem to be about. And what we're actually looking for in a conversation isn't always answers — it's com…

Public space is important for democracy. This is where we articulate our values, and perhaps change our minds. So how do we open ourselves up to connection with strangers while safeguarding our personal sovereignty and resisting efforts to convert us? And what can we learn from our conversations with strangers and loved ones alike about how to navi…

Ever felt that no one is really listening? At a time when we're more connected than ever, why does it seem like we can barely talk to each other? Civic and civil discourse have deteriorated, and the air is raw with anger and misunderstanding on all sides. Award-winning Canadian author and poet Ian Williams is reviving the lost art of conversation i…

In his influential 1964 book The Lucky Country, Donald Horne wrote that Australians played an aristocratic role in Asia: "rich, self-centred, frivolous, blind". A lot has changed in 60 years, but does Australia still think it's better than its neighbours? Recorded at the Australian Academy of the Humanities annual symposium, The Ideas and Ideals of…

Australia's housing crisis hasn't always been with us. So what choices created it, and what choices are now needed to fix it? Buying a house is now out of reach if you're on an average wage, and rental options are expensive and precarious. If we don't address the issues urgently, generations to come will face homelessness or profound poverty paying…

How many times have you checked your phone today? How many tabs are open in your web browser? Do you feel in control of your attention? In the digital age, attention is now a commodity. Can practices like meditation and mindfulness help us feel more free to focus on what really matters? This event was hosted at the Brunswick Ballroom by the Sophia …

The structures of our families have become more bespoke, complex, sometimes messier. Some find comfort in a 'chosen family', choosing friends over blood-relatives as kin. Patchwork families are increasingly common. You can a birth mother, a genetic mother and a social mother. How is the family changing and with what impacts? Meet three writers here…

The Murray Darling Basin is the most important river system in Australia, and the most contested. What does it mean to live by those rivers, through the droughts, the floods, and the water politics that shape these communities. A beautiful and evocative history of the Murray Darling Basin, as told by people who live there. This speech was recorded …

How has the fossil fuel industry wielded influence over Australian governments and their policies? What does it take to make ambitious change in the public interest, without vested interests getting in way? Join Natasha Mitchell and guests at Adelaide Writers Week. Speakers Dr Richard DennissEconomist and Executive Director of The Australia Institu…

The citizens of France have a notoriously conflicted relationship with the state. Their suspicion, if not resentfulness, of state power has played out in myriad revolts over the centuries and continues with repeated protests and riots to this day. It shapes the country's political and social fabric … from the set-up of their local sports clubs to t…

The International Criminal Court has issued high-profile arrests warrants for Russian President Vladimir Putin and Israeli Prime Minister Benjamin Netanyahu over their conduct in the wars in Ukraine and Gaza. But although the court's role is to end impunity for war crimes, many are now questioning whether it has the power to perform that vital duty…

A "Homeric struggle", a desperate night-ballet, an ethical training ground for boys and men. Aussie Rules is a multimillion-dollar industry, but at its heart, to thousands of people, it's much more than that. Including to Australian literary great, Helen Garner. This event was recorded at the National Library of Australia on 20 February 2025. Speak…

Donald Trump's return to The White House is up-ending the way America works — at home and on the global stage. Does it herald the potential social, political, and constitutional collapse of United States? The world has watched nations sleepwalk into ultranationalist fascism before, is this that moment? Or is American democracy more resilient than a…

A trip to Bunnings, a Medibank or Optus account, a new smart car or vacuum, every facet of our daily lives is now up for grabs. So should privacy continue to be our individual responsibility, or is it time for governments do more? This event was recorded at the State Library of Victoria on 19 November 2024. Speakers Hugh de KretserPresident, Austra…