The Conversation Weekly

The Conversation
undefined
Oct 2, 2025 • 27min

The diagnosis dimension to the rise in autism

As Donald Trump gives oxygen to unproven theories about what might be behind a recent rise in autism cases, experts repeatedly point to the changing nature of how autism is diagnosed and viewed.A key moment in the history of autism diagnosis was the publication in 1994 of a new version of the Diagnostic and Statistical Manual of Mental Disorders. It's a reference book of psychiatric conditions and how to diagnose them, used by psychiatrists and psychologists around the world. In this episode, Andrew Whitehouse, a professor of autism research at the University of Western Australia, explains why this shift in autism diagnosis happened in the 1990s, what impact it had, and what it's meant for the support autistic people get. This episode was produced by Katie Flood, Mend Mariwany and Gemma Ware. Sound design and mixing by Michelle Macklem and theme music by Neeta Sarl. Read the full credits for this episode and sign up here for a free daily newsletter from The Conversation.If you like the show, please consider donating to The Conversation, an independent, not-for-profit news organisation.
undefined
Sep 25, 2025 • 28min

Pressuring the Fed doesn't end well

Donald Trump is not letting up pressure on the US Federal Reserve. He's taken efforts to fire one of its governors, all the way up to the US Supreme Court. Trump's clash with the Fed echoes pressure that Richard Nixon put on the central bank in the 1970s to lower interest rates. In this episode, Cristina Bodea, professor of political science at Michigan State University, why that moment – and the inflation spike that followed – became a cautionary tale about what can happen if politicians threaten the independence of central banks. This episode was written and produced by Katie Flood and Gemma Ware with assistance from Mend Mariwany. Sound design and mixing by Eloise Stevens and theme music by Neeta Sarl. Read the full credits for this episode and sign up here for a free daily newsletter from The Conversation.If you like the show, please consider donating to The Conversation, an independent, not-for-profit news organisation.
undefined
Sep 18, 2025 • 29min

Palestinian statehood: the route to recognition

With France, the UK, Australia and Canada expected to recognise an independent Palestinian state at UN General Assembly in New York, what are the origins of the state they plan to recognise? In this episode, Palestinian-American historian Maha Nassar from the University of Arizona describes the events leading up to the original declaration of Palestinian independence in 1988, including the compromises made within the Palestinian liberation movement. Nassar then traces how  we've got to the point where more than 150 countries will recognise an independent Palestinian state – a move that she believes is more of a symbolic gesture than a meaningful route to Palestinian sovereignty.This episode was written and produced by Mend Mariwany and Gemma Ware with assistance from Katie Flood. Sound design and mixing by Eloise Stevens and theme music by Neeta Sarl. Read the full credits for this episode and sign up here for a free daily newsletter from The Conversation.If you like the show, please consider donating to The Conversation, an independent, not-for-profit news organisation.
undefined
Sep 11, 2025 • 24min

The sovereign citizen movement's spread around the world

Police in Australia are continuing a huge manhunt in the mountains for Dezi Freeman, a man accused of killing two police officers and injuring a third in late August. Freeman identifies as a sovereign citizen, someone who believes they aren't subject to the law.In this episode we speak to criminologist Keiran Hardy from Griffith University about the origins of the sovereign citizen movement in the US, how it spread to Australia and was taken up by the self-styled Prince Leonard in the 1970s, and why the movement grew during Covid-19. This episode was written and produced by Mend Mariwany and Gemma Ware with assistance from Katie Flood and editing help from Ashlynee McGhee. Sound design and mixing by Eloise Stevens and theme music by Neeta Sarl. Read the full credits for this episode and sign up here for a free daily newsletter from The Conversation.If you like the show, please consider donating to The Conversation, an independent, not-for-profit news organisation.
undefined
Sep 4, 2025 • 25min

How China is weaponising the history of WWII

As China invited world leaders to a vast military parade marking the end of the second world war on September 3, President Xi Jinping said China is "never intimidated by bullies" and would "stand by the right side of history". In a coded message about China's territorial ambitions over Taiwan, Xi added that "the great rejuvenation of the Chinese nation was unstoppable".China and Taiwan both claim their forces bore the true burden of Chinese resistance against Japan during the second world war, and use this contested history to lay claim to power and territory. Now China is weaponising this history, pushing for a "correct" perspective of the war as it seeks to reshape the world order. In this episode, historian Meredith Oyen from the University of Maryland, Baltimore County, explains how disagreements between China and Taiwan over who fought the Japanese more than 80 years ago are still raging and why China's military parade raised tensions with Taiwan up another notch. This episode was written and produced by Mend Mariwany and Gemma Ware with assistance from Katie Flood. Sound design and mixing by Eloise Stevens and theme music by Neeta Sarl. Read the full credits for this episode and sign up here for a free daily newsletter from The Conversation.If you like the show, please consider donating to The Conversation, an independent, not-for-profit news organisation.
undefined
13 snips
Aug 28, 2025 • 22min

The secret ingredients for creative flow

John Kounios is a neuroscientist at Drexel University specializing in the neuroscience of creativity. He shares fascinating insights into the brain activity of jazz musicians as they improvise, revealing how expert and novice practices differ neurologically. Kounios discusses the roles of left and right brain hemispheres, emphasizing how experienced musicians tap into their left hemisphere for seamless improvisation. He also highlights the delicate balance between cognitive control and creativity, noting the evolutionary benefits of achieving a state of creative flow.
undefined
Aug 21, 2025 • 33min

LSE IQ: is AI destroying the planet?

In this discussion, Anna Bevan, a producer of LSE IQ, reveals the hidden environmental costs of AI technology. Ergenie Dugois, an environmental economist, stresses the need for sustainable data center designs to curb energy waste. Sociologist Nick Caldry raises critical concerns about the social and environmental ramifications of AI, advocating for a sustainable social contract. Together, they explore the delicate balance between AI's potential benefits and its environmental footprint, highlighting urgent calls for policy and structural changes.
undefined
Aug 14, 2025 • 22min

Teaching animals irrelevant skills can reveal the secrets of cognition

Scarlett Howard, a biologist at Monash University, specializes in animal cognition and has taught bees to distinguish between odd and even numbers. She discusses the curious world of training animals to perform tasks outside their natural instincts, like goldfish driving cars. Howard emphasizes the importance of these seemingly irrelevant experiments, claiming they unlock secrets of cognition and support future technological advancements. She also reflects on the balance between ecological relevance and cognitive exploration in research, highlighting the unexpected insights gained.
undefined
9 snips
Aug 7, 2025 • 29min

How the world got hooked on plastic

Mark Miodownik, a materials and society professor at University College London, unpacks the world's addiction to plastic. He delves into the history of plastics and their evolution from natural to synthetic materials, influencing everything from visual arts to consumer behavior. The discussion highlights the challenges of recycling and the urgent need for corporate accountability in tackling plastic pollution. Miodownik also advocates for systemic changes to combat consumerism's hold on the plastic industry, urging a shift towards a sustainable economy.
undefined
Jul 31, 2025 • 28min

How Rupert Murdoch helped to build brand Trump

Donald Trump is suing Rupert Murdoch, alongside the Wall Street Journal and Dow Jones and others, for libel after the Journal published an article alleging that Trump once wrote a “bawdy” birthday letter to the convicted sex offender, the late Jeffrey Epstein. Trump is seeking US$10 billion in damages. Trump and Murdoch have a transactional friendship that goes back decades. Despite past tensions, this rupture is something new in a relationship that has continued to serve both men’s interests.In this episode, professor of journalism Andrew Dodd at the University of Melbourne takes us back to where their relationship began in 1970s New York, to understand how Murdoch helped to build brand Trump.This episode was written and produced by Mend Mariwany and Gemma Ware with editing help from Ashlynne McGhee. Sound design and mixing by Eloise Stevens and theme music by Neeta Sarl. Read the full credits for this episode and sign up here for a free daily newsletter from The Conversation.If you like the show, please consider donating to The Conversation, an independent, not-for-profit news organisation.

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app