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The metaverse is a world in which physical space and computer generated realities overlap. We're talking about virtual worlds to day, how we might live in them and what they can tell us about what it is to be human. The writer nemi alderman invents alternative worlds in prose as in her prize winning novel,. If you've ever jogged for your life using the very popular zombe's run ap, you have her to thank for your simulated terror. philipa garridy, professor of clinical psychology at king's college london, is researching how virtual reality can help patiencs struggling with psychosis and hallucinations.

What if virtual worlds become indistinguishable from the real one? In 1999 the science fiction film, The Matrix, depicted a dystopian future in which people are unknowingly trapped inside a simulated reality, run by intelligent machines. As the fourth film, The Matrix Resurrections, is about to be released, the writer Naomi Alderman considers the influence this movie franchise has had in the last two decades, and how far virtual reality has become part of everyday life.

The philosopher, David J Chalmers, proposes that the Matrix scenario could be the future, but that rather than trapped, humanity can lead a meaningful life in virtual reality. Chalmers is one of the leading thinkers on consciousness. In his latest book, Reality+ he provocatively argues that VR is not escapism. And that we may even be living in a computer simulation already – and if that is true, it’s not so bad.

Philippa Garety is Professor of Clinical Psychology at Kings College London and has been at the forefront of treatments for problems associated with psychosis, including hearing voices and hallucinations. She is currently working on innovative treatments using digital technology, including avatars and virtual reality, to alleviate suffering. In a clinical setting VR can be managed as a safe environment for patients who struggle in the real world, as a place they can confront and understand their delusions.

Producer: Katy Hickman

Photo Credit: Courtesy of Warner Bros. Pictures

Caption: (L-r) CARRIE-ANNE MOSS as Trinity and KEANU REEVES as Neo/Thomas Anderson in Warner Bros. Pictures, Village Roadshow Pictures and Venus Castina Productions’ “THE MATRIX RESURRECTIONS,” a Warner Bros. Pictures release.