Big Ideas - Full Program Podcast

At a time when the South Pacific is a focus of geo-political tension, it’s also facing worsening economic and health challenges. There’s rising unemployment, food shortages and girls are being pulled out of schools. The pandemic has smashed tourism – the biggestindustry. Meanwhile, the islands are still recovering from last summer’s extreme cyclone, something forecast to be more common with climate change.

Australia produces world leading scientists, and world class scientific research. But, compared to the United States, the UK, and other countries, we don’t translate enough of our science into solutions or products. Do we lack an entrepreneurial culture? Are universities, and other institutions, doing enough to encourage innovation and industry collaboration? Is covid 19 changing how scientists work, for the better? Paul Barclay speaks to Australia’s Chief Scientist, and two entrepreneurial scientists

Black Lives Matter: Has anything really changed? The protests following the death of George Floyd generated a surprising solidarity against racism in many countries around the world. And BLM became a symbol against the oppression of many different minority groups. But looking at policies, organisations and the general society, experts say that not much has really changed. Governments have used the protests to clamp down on activism and re-define racism in a way that’s not posing a problem to them.

As Covid lockdowns drag on, there’s rising concern about a “shadow pandemic” of stress and mental illness, particularly among young people. Some are struggling with isolation, insecure work and housing and dislocation from higher education. Thirty percent of young people are reporting high or very high levels of psychological distress. Why is the pandemic taking the greatest mental toll on young people, and what can be done about it?

Do you ever think common knowledge doesn’t seem quite as common anymore? Philosopher, Dr Mike Wilby argues common knowledge is essential for a thriving democracy. But, he says it’s undermined by our increasingly polarised politics and society. It’s a dynamic exploited by populist and divisive leaders…like those of the last century in totalitarian Germany and Russia. So, does the past offer lessons about the importance of common knowledge?

Should soil be revered and celebrated? Our food and the air we breathe depend upon an intricate web of billions of healthy soil microbes. They even deliver messages underground between plants. But the best of the dirt beneath us – topsoil – is fast being degraded. Author, farmer and chef Matthew Evans shares his love of soil and growing great food.

We’ve never been so connected, or divided – thanks to the handful of powerful companies that dominate global computation. They bank billions in profit but take little responsibility for disinformation that harms people and democracy. Should they be forced to limit what billions of users can do on their platforms? Who’s afraid of Big Tech? A panel discussion presented by the Sydney Writers’ Festival.

The Troubles that saw Ireland locked in a violent conflict until the late 90s are still shaping community sensitivities today. The even played out in the recent Brexit negotiations. While some of the killings became notorious, many of the more than 3500 individual deaths disappeared into statistics. And - Big Ideas explores: Does religion cause terrorism?

It’s well known that pet ownership is surging as we navigate Covid solitude. But our affection goes way back – dogs are even celebrated on ancient rock art. Now some are treated like people, and author Simon Garfield questions whether it’s healthy. This talk is provided by the York Festival of Ideas. The Festival is led by the University of York, UK.

Should you have your children vaccinated against coronavirus? Is wellness a myth? What happened to "Holy Grail" of regenerative medicine? With so much conflicting advice around, how do you know what’s really good for you, health-wise? These matters, and more, are covered in this wide- ranging discussion, featuring some the country’s best health and medical minds.

If you have $335,000 spare, you could fly to the edge of space next year. Virgin Galactic has recently heralded the start of the era of space tourism. And they are not the only ones. Blue Origin also accomplished their first real space trip. Writer Nicholas Schmidle followed Virgin Galactic's long journey from vision to successful space travel.

Is climate change inaction and denial about science? Philosopher Stephen Gardiner suggests it can represent moral corruption. To help counter this he proposes making our governments and institutions legally compelled to act for future generations. To achieve momentous change he says we first need a global constitutional convention.

Deaths in custody are a recurring tragedy for many countries, including Australia, the United States and in the United Kingdom. Victims are disproportionately black. They often die after being restrained during a mental health crisis, or while intoxicated. In the UK, barrister Leslie Thomas blames institutional racism for such deaths, and the lack of convictions that follow. We’ll also hear from other experts on how to stop this devastation.

Throughout the millennia, great thinkers and humble citizens alike have grappled with the idea of what it means to live a moral life - from ancient Greece, to the enlightenment, all the way through to modern times. Way back, it was the gods, or a singular god, that people looked to for guidance and moral certainty. But what if you don’t believe in god? Where do you find your truth then? How do we navigate the moral and ethical quandaries of today? Paul Barclay asks Kenan Malik, author of "The Quest for a Moral Compass". Recorded at the Bendigo Writers Festival on August 13, 2017

If you’ve booked a Covid vaccination online, it’s likely that artificial intelligence helped find you the nearest and soonest appointment. It’s one of many ways AI makes our lives easier. But it's long been known that AI is also dangerous. So, how can its benefits be better balanced against its harms? AI expert Kate Crawford urges us to look behind the technology. She’s speaking to Fenella Kernebone from Sydney Ideas.

What economic strategy creates the most jobs? What economic theory is best for society? Economist Tim Thornton says that outdated economics is holding us back, and we must make way for a better theory to re-imagine what our economy and society could look like. AND – the duty to rescue another person in an emergency. The legal responsibility varies enormously from country to county. Where does Australia sit?

Witnesses giving evidence in court and during inquests from behind a screen and under pseudonym names. Sometimes there are highly sensitive investigative techniques involved, or undercover assets who could be put at risk. But Law Professor Leslie Thomas says it’s too often simply to spare state agents from embarrassment. And that’s not a good enough reason for the families and a treat to open justice.

What does a dissenting judgement, from High Court in the 1930’s, tell us about a brilliant, but polarising, Australian. HV Evatt, better known as Doc, was an internationally recognised jurist, and a leading politician. Evatt was Australia's youngest ever High Court judge, but remains best known for taking Labor into the political wilderness during the Menzies years. A new, The Brilliant Boy, seeks to set the record straight.

Eastern Europe is not a region characterized by “ancient hatred” as it’s often stated. But why has the region seen so much conflict? Historian John Connelly says it’s a place where people possess a disturbing knowledge: that in the course of history, nations come and go. Some disappear. Therefore, maintaining your culture and language has become a necessity. Big Ideas explores their particular form of nationalism in Eastern Europe.

Do you worry about the teenagers in your life? If so, you’re in good company. Socrates, Aristotle and even Shakespeare wrote of the impulsiveness and peer influence of adolescents. Once, hormones were blamed. Now, MRIs tell us their brains haven’t finished developing - in key areas associated with much-maligned teenage behaviour. These include planning, self-awareness, inhibiting inappropriate actions and even understanding other people. So, given the brain changes through adolescence, how might the pandemic impact its development, along with teenage mental health?