

The Conversation Weekly
The Conversation
A show for curious minds. Join us each week as academic experts tell us about the fascinating discoveries they're making to understand the world, and the big questions they’re still trying to answer. A podcast from The Conversation hosted by Gemma Ware.
Episodes
Mentioned books

May 2, 2024 • 26min
Data poisoning: how artists are trying to sabotage generative AI
Content created with the help of generative artificial intelligence is popping up everywhere, and it’s worrying some artists. They’re concerned that their intellectual property may be at risk if generative AI tools have been built by scraping the internet for data and images, regardless of whether they had permissions to do so.In this episode we speak with a computer scientist about how some artists are trying novel ways to sabotage AI to prevent it from scraping their work, through what’s called data poisoning, and why he thinks the root of the problem is an ethical problem at the heart of computer science. Featuring Daniel Angus, professor of digital communication at Queensland University of Technology in Australia. Plus an introduction from Eric Smalley, science and technology editor at The Conversation in the US.This episode was written and produced by Katie Flood with assistance from Mend Mariwany. Eloise Stevens does our sound design, and our theme music is by Neeta Sarl. Gemma Ware is the executive producer. Full credits available here. A transcript will be available shortly. Subscribe to a free daily newsletter from The Conversation.Further reading Data poisoning: how artists are sabotaging AI to take revenge on image generatorsAre tomorrow’s engineers ready to face AI’s ethical challenges?To understand the risks posed by AI, follow the moneyFrom shrimp Jesus to fake self-portraits, AI-generated images have become the latest form of social media spam

Apr 25, 2024 • 34min
What happened to Nelson Mandela's South Africa part 3: Dream deferred
Some young South Africans have begun to question Nelson Mandela's legacy, and the choices made in the transition to democracy after the end of apartheid in 1994. Some have even called him a "sellout". In the third and final part of our special series What happened to Nelson Mandela's South Africa?, marking 30 years of democracy in South Africa post-apartheid, we talk to two academics about the way Mandela is viewed by young South Africans today, and the challenges facing the African National Congress, which has governed the country for three decades, and its current president, Cyril Ramaphosa.Featuring Sithembile Mbete, lecturer in political science at the University of Pretoria and Richard Calland, associate professor in public law at the University of Cape Town. This episode was written and produced by Mend Mariwany with assistance from Gary Oberholzer and Katie Flood. Eloise Stevens does our sound design, and our theme music is by Neeta Sarl. Gemma Ware is the executive producer. Full credits available here. A transcript will be available shortly. Subscribe to a free daily newsletter from The Conversation.Further reading:After the euphoria of Nelson Mandela’s election, what happened next? PodcastSouth Africans tasted the fruits of freedom and then corruption snatched them away – podcastHistory for sale: what does South Africa’s struggle heritage mean after 30 years of democracy?South Africa’s security forces once brutally entrenched apartheid. It’s been a rocky road to reform

Apr 18, 2024 • 37min
What happened to Nelson Mandela's South Africa part 2: Tasting the fruits of freedom
In the second part of our special series What happened to Nelson Mandela's South Africa?, marking 30 years of democracy in South Africa post-apartheid, we talk to two experts about the economic policies introduced to transform the country under Mandela's successor, Thabo Mbeki, and the ensuing turmoil of the Jacob Zuma presidency that followed. Featuring Mashupye Maserumule, a professor of public affairs at Tshwane University of Technology and Michael Sachs, adjunct professor of economics at the University of Witwatersrand. This episode was written and produced by Mend Mariwany with assistance from Gary Oberholzer and Katie Flood. Eloise Stevens does our sound design, and our theme music is by Neeta Sarl. Gemma Ware is the executive producer. Full credits available here. A transcript will be available shortly. Subscribe to a free daily newsletter from The Conversation.Further reading:After the euphoria of Nelson Mandela’s election, what happened next? PodcastJacob Zuma, the monster South Africa’s ruling ANC created, continues to haunt itSouth Africa’s first election was saved by a Kenyan: the fascinating story of Washington Okumu, the accidental mediator

Apr 11, 2024 • 41min
What happened to Nelson Mandela's South Africa part 1: Liberation, transition and reconciliation
It was a moment many South Africans never believed they'd live to see. On 10 May 1994, Nelson Mandela was inaugurated as president of a democratic South Africa, ending the deadly and brutal white minority apartheid regime. To mark 30 years since South Africa's post-apartheid transition began, we're running a special three-part podcast series, What happened to Nelson Mandela's South Africa? In this first episode, two scholars who experienced the transition at first hand reflect to Thabo Leshilo, The Conversation's politics editor in Johannesburg, on the initial excitement around Mandela's election, the priorities of his African National Congress in the transition and the challenges that lay ahead for South Africa as it set out to define its post-apartheid future.Featuring Steven Friedman, professor of political studies at the University of Johannesburg and Sandy Africa, associate professor of political sciences at the University of Pretoria.This episode was written and produced by Mend Mariwany with assistance from Gary Oberholzer and Katie Flood. Eloise Stevens does our sound design, and our theme music is by Neeta Sarl. Gemma Ware is the executive producer. Full credits available here. A transcript will be available shortly. Subscribe to a free daily newsletter from The Conversation.Further reading: What happened to Nelson Mandela’s South Africa? A new podcast series marks 30 years of post-apartheid democracy South Africa’s election management body has done a good job for 30 years: here’s why

Apr 10, 2024 • 2min
Trailer: What happened to Nelson Mandela's South Africa?
It's been 30 years since Nelson Mandela was elected president of South Africa and the country's brutal and deadly apartheid system came to a formal end. As part of The Conversation's coverage of the anniversary, we're running a special three-part podcast series this month on The Conversation Weekly.In What happened to Nelson Mandela's South Africa?, Thabo Leshilo, politics and society editor at The Conversation Africa, speaks to prominent political scholars who experienced South Africa's post-apartheid transition, about the country's journey over the past three decades.Listen to the trailer for What happened to Nelson Mandela's South Africa? The first episode will be available on April 11.

Apr 4, 2024 • 24min
The Anthropocene epoch that isn't
For almost 15 years, scientists have debated whether the Anthropocene should be an official geological epoch marking the profound influence of humans on the planet. Then in March, an international panel of scientists formally rejected the proposal for a new Anthropocene epoch.In this episode, two scientists give us their different opinions on whether that was the right decision and what it means for the future use of the word Anthropocene. Featuring Jan Zalasiewicz, professor of palaeobiology at the University of Leicester in the UK, and Erle C. Ellis, professor of geography and environmental systems at the University of Maryland, Baltimore County in the US. Plus an introduction from Will de Freitas, environment and energy editor at The Conversation in the UK.This episode was written and produced by Tiffany Cassidy with assistance from Katie Flood. Eloise Stevens does our sound design, and our theme music is by Neeta Sarl. Gemma Ware is the executive producer. Full credits available here. A transcript is now available <podcast:transcript url="https://cdn.theconversation.com/static_files/files/3235/Anthropocene_Transcript.pdf?1714492717" type="text/html"/>will be available shortly. Subscribe to a free daily newsletter from The Conversation.Further readingThe Anthropocene is not an epoch − but the age of humans is most definitely underwayWhat the Anthropocene’s critics overlook – and why it really should be a new geological epochAnthropocene or not, it is our current epoch that we should be fighting forThe Anthropocene already exists in our heads, even if it’s now officially not a geological epoch

Apr 1, 2024 • 32min
Don't Call Me Resilient: starvation as a weapon of war in Gaza
Former UN Special Rapporteur on the Right to Food, Hilal Elver, discusses the use of hunger as a weapon of war in Gaza, highlighting the devastating impact on the population. The podcast delves into the humanitarian crisis in Gaza, international laws on crimes of starvation, and the hope for a better future amidst conflict.

Mar 28, 2024 • 22min
Invisible lines: how unseen boundaries shape the world around us
Geographer Maxim Samson discusses how invisible boundaries impact urban landscapes, demographics, and societal structures. Topics include air quality disparities, climate vulnerability in the Sahel, the Israel-Palestine conflict's Green Line, and how unseen boundaries shape identity and access to resources.

Mar 21, 2024 • 23min
Climate quitting: the people leaving their fossil fuel jobs because of climate change
As the climate crisis gets ever more severe, the fossil fuel industry is struggling to recruit new talent. And now a number of existing employees are deciding to leave their jobs, some quietly, some very publicly, because of concerns over climate change. In this episode we speak to a researcher about this phenomenon of climate quitting.Featuring Grace Augustine, associate professor in business and society at the University of Bath in the UK, and Sam Phelps, commissioning editor for international affairs at The Conversation in the UK. This episode was written and produced by Katie Flood with assistance from Mend Mariwany. Eloise Stevens does our sound design, and our theme music is by Neeta Sarl. Gemma Ware is the executive producer. Full credits available here. A transcript will be available shortly. Subscribe to a free daily newsletter from The Conversation.Further reading and listening:Why young workers are leaving fossil fuel jobs – and what to do if you feel like ‘climate quitting’Quarter Life: a series about issues affecting those in their twenties and thirtiesFossil fuel workers have the skills to succeed in green jobs, but location is a major barrier to a just transitionListen: The fossil fuel era must end – so what happens to the communities it built? Climate Fight podcast part 3

Mar 14, 2024 • 26min
How conspiracy theories help to maintain Vladimir Putin’s grip on power in Russia
As Russians head to the polls for presidential elections, conspiracy theories are swirling everywhere. In this episode we speak to a disinformation expert about the central role these conspiracy theories play in Vladimir Putin’s Russia.Featuring Ilya Yablokov, lecturer in journalism and digital media at the University of Sheffield in the UK. Plus an introduction from Grégory Rayko, international editor at The Conversation in France. This episode of The Conversation Weekly was written and produced by Gemma Ware and Katie Flood with assistance from Mend Mariwany. Eloise Stevens does our sound design, and our theme music is by Neeta Sarl. Full credits available here. A transcript will be available shortly. Subscribe to a free daily newsletter from The Conversation.Further reading and listening:The Conversation's Expert guide to conspiracy theories podcastPutin has no successor, no living rivals and no retirement plan – why his eventual death will set off a vicious power struggleWhat can we expect from six more years of Vladimir Putin? An increasingly weak and dysfunctional RussiaRussian conspiracy theories: how Kremlin-backed yarns help keep Vladimir Putin in power En Russie, la plainte étouffée des mobilisés et de leurs familles