In 2020, a curious trend went viral on social media, especially among teenagers and young adults. As much of the world stayed at home to curb the spread of COVID-19, Reality Shifters began claiming they could move from one reality to another, referencing multiverse theory.Beyond the actual possibility of switching between realities, this craze raised intriguing questions about the fabric of the reality we experience. Philosophers and scientists have long speculated about the existence of multiple realities. Today, Matthew Syed explores the blurry line between what we perceive as reality and what may lie beyond it, inviting us to question the very nature of existence.With Reality Shifter Kristin Dattoo, clinical psychologist Professor Eli Somer, neuroscientist Professor Anil Seth, and theoretical physicist Professor Ulf Danielsson.Presenter: Matthew Syed
Producer: Julien Manuguerra-Patten
Series Editors: Georgia Moodie and Max O'Brien
Sound Design and Mix: Daniel Kempson
Theme music by Ioana Selaru
A Novel production for BBC Radio 4
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29:20
Sideways: Series eleven - coming soon…
Sideways returns with seven new stories of seeing the world differently and the ideas that shape our lives. Stories about everything from the ethics of using AI to simulate conversations with the dead to viewing decay as a vehicle for rebirth. Listen to the eleventh series of Sideways first on BBC Sounds.Presenter: Matthew Syed
Producers: Julien Manuguerra-Patten, Vishva Samani and Caroline Thornham
Series Editors: Georgia Moodie and Max O'Brien
Sound Design and Mix: Daniel Kempson and Nicholas Alexander
Theme music by: Ioana Selaru
Produced by: Novel for BBC Radio 4
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2:15
25 Years of the 21st Century: 5. The Age of Artificial Intelligence
Geoffrey Hinton's work laid the foundation for today's artificial intelligence systems. His research on neural networks has paved the way for current AI systems like ChatGPT.In artificial intelligence, neural networks are systems that are similar to the human brain in the way they learn and process information. They enable artificial intelligence to learn from experience, as human beings would.But Geoffrey Hinton has warned that machines could one day outsmart humans. He has even warned that autonomous weapons could be active on the battlefields of the future. In this final episode of 25 Years of the 21st Century, Matthew Syed interviews Professor Hinton. Historian and author Margaret MacMillan and Baroness Joanna Shields also join Matthew in discussion. Baroness Shields has been working in the field of technology for forty years, holding senior roles at both Google and Facebook. She was the UK’s first Minister for Internet Safety and Security. She’s also a Conservative life peer in the House of Lords. Does she agree with Geoffrey Hinton's concerns for the future?For 25 Years of the 21st Century, is this the age of artificial intelligence?Production team
Editor: Sara Wadeson
Producers: Michaela Graichen, Marianna Brain, Emma Close
Sound: Tom Brignell
Production Co-ordinators: Janet Staples and Katie MorrisonArchive
Steve Jobs launches the Apple iPhone, 2007
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28:06
25 Years of the 21st Century: 4. The Age of Changing Families
As we swipe to find love and consult chatbot therapists, Matthew Syed asks how technology has altered the way we approach dating, friendship and community.It’s not all technology, though. Key changes in social trends, medical innovations, demography and economic factors have also played a part in how people live. How have relationships changed in the past 25 years?Contributors
Margaret MacMillan, Emeritus Professor of International History at the University of Oxford and author of several acclaimed books.
Meghan Nolan, an Irish novelist and journalist based in New York.
Sarah Harper, Professor of Gerontology at the University of Oxford and a fellow at University College.Production team
Editor: Sara Wadeson
Producers: Emma Close, Marianna Brain, Michaela Graichen
Sound: Tom Brignell
Production Co-ordinators: Janet Staples and Katie MorrisonArchive
Steve Jobs launches the Apple iPhone, 2007
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28:36
25 Years of the 21st Century: 3. The Age of Outsourcing
Is this the age of outsourcing? This is not a show about call centres in India. Rather, it's a look at a much deeper shift in who we are, how we think, and where value is created. In some ways, it's the most dizzying and philosophical shift of all. In this episode, we attempt to understand outsourcing at the macro level - how corporations have outsourced so much that they’ve become hollow. And we look at the micro level - how we've outsourced our minds and memories to technology. Contributors
Margaret MacMillan, Emeritus Professor of International History at the University of Oxford and author of several acclaimed books.
James Williams is an author and technology advisor. He worked for Google for more than 10 years where he received the Founders Award for his work on search advertising. He's the author of Stand Out of Our Light: Freedom and Resistance in the Attention Economy.
John Key is author of The Corporation in the 21st Century. He's a visiting professor at the London School of Economics and a columnist for the Financial Times.Production team
Editor: Sara Wadeson
Producers: Emma Close, Marianna Brain, Michaela Graichen
Sound: Tom Brignell
Production Co-ordinators: Janet Staples and Katie MorrisonArchive
Steve Jobs launches the Apple iPhone, 2007