David Deutsch Shares New YouTube Video On Reality And Knowledge
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2 linkedWhy Physics Needs Counterfactuals | Chiara Marletto*Can physics explain only what happens—or also what could happen?* Chiara Marletto argues that modern physics focuses on equations of motion while overlooking counterfactuals: statements about what is possible and impossible. She explains why these neglected ideas may be essential for understanding information, quantum theory, and some of physics' deepest open problems. 0:00 Why Equations of Motion Are Not Enough 1:56 What Counterfactuals Mean in Physics 8:25 Fine-Tuning Through a Counterfactual Lens 10:40 Constructor Theory: Possible and Impossible Transformations 16:50 Why Counterfactuals Are Central to Open Problems in Physics *Chiara Marletto* is a Research Fellow at Wolfson College, University of Oxford. She holds degrees from the universities of Oxford and Turin. Her main research focus is in theoretical physics, and she also pursues interests in theoretical biology, epistemology, and Italian literature. The Science of Can and Can't was her first trade book. *More from Chiara Marletto on Closer To Truth:* * Closer To Truth: The Podcast: https://www.youtube.com/playlist?list=PLFJr3pJl27pLLkP0kHQKL9nZh35UkgkR_ * Closer To Truth contributors: https://closertotruth.com/contributor/chiara-marletto/ *Subscribe to Closer To Truth:* https://www.youtube.com/@CloserToTruthTV *Join the Community:* * Membership (5,000+ videos): https://closertotruth.com/register/ * Audio Podcast: https://closertotruth.podbean.com * Support the Show: https://closertotruth.com/donate/ * Official Merchandise: https://www.bonfire.com/store/closertotruth/ *Follow Us:* * Facebook: https://www.facebook.com/CloserToTruthTV/ * Instagram: https://www.instagram.com/closertotruth/ * X: https://x.com/CloserToTruth Closer To Truth, created and hosted by Robert Lawrence Kuhn, presents the world's greatest thinkers exploring humanity's deepest questions. Discover fundamental issues of existence and sentience. Engage new and diverse ways of thinking. Appreciate intense debates. Share your own opinions. Seek your own answers. #CloserToTruth #Cosmos #ChiaraMarletto #ConstructorTheory #Counterfactuals6h agoYouTube
Mehdi Hasan Doesn’t Want You To Watch This VideoIn this video, I break down how Mehdi Hasan became one of the most influential voices in anti-Israel media — and why I believe his messaging is far more strategic than it looks. I examine the connection between progressive language, Islamist politics, Qatar-backed media influence, and the way Israel is repeatedly singled out while far worse abuses in the Muslim world are ignored. This is not just a response to Mehdi Hasan; it’s an attempt to expose the broader propaganda machine behind him, and why it matters for the future of the West. Nick Matau's video - https://www.youtube.com/watch?v=7ot3t7KAjds&t=88s The shadow-bans and drops in views are real, but with your help, we can make sure the truth isn’t silenced. Here is how you can become an active part of this mission and keep this channel going: 👉 Support My Work Directly: Ko-fi is the best way to help me make more videos and stay independent. Support here: https://ko-fi.com/travelingisrael 👉 Don't Let Social Media decide which videos of mine to show you – Join my Newsletter: Get my videos directly to your inbox before anyone else, and stay updated even if the algorithms try to hide my content. Subscribe here: https://travelingisrael.beehiiv.com/ 👉 Check Out the Merch: Wisconsin shirts:-) posters, and more. Shop here: https://merch.travelingisrael.com/ Follow me elsewhere — The more places you follow, the harder it is to silence this channel. Facebook: https://www.facebook.com/travelingisrael Instagram: https://www.instagram.com/travelingisrael/ If this content is worth something to you - share it. That's how we can spread the truth. Yalla bye!6h agoYouTube
Mehdi Hasan Doesn’t Want You To Watch This VideoIn this video, I break down how Mehdi Hasan became one of the most influential voices in anti-Israel media — and why I believe his messaging is far more strategic than it looks. I examine the connection between progressive language, Islamist politics, Qatar-backed media influence, and the way Israel is repeatedly singled out while far worse abuses in the Muslim world are ignored. This is not just a response to Mehdi Hasan; it’s an attempt to expose the broader propaganda machine behind him, and why it matters for the future of the West. Nick Matau's video - https://www.youtube.com/watch?v=7ot3t7KAjds&t=88s The shadow-bans and drops in views are real, but with your help, we can make sure the truth isn’t silenced. Here is how you can become an active part of this mission and keep this channel going: 👉 Support My Work Directly: Ko-fi is the best way to help me make more videos and stay independent. Support here: https://ko-fi.com/travelingisrael 👉 Don't Let Social Media decide which videos of mine to show you – Join my Newsletter: Get my videos directly to your inbox before anyone else, and stay updated even if the algorithms try to hide my content. Subscribe here: https://travelingisrael.beehiiv.com/ 👉 Check Out the Merch: Wisconsin shirts:-) posters, and more. Shop here: https://merch.travelingisrael.com/ Follow me elsewhere — The more places you follow, the harder it is to silence this channel. Facebook: https://www.facebook.com/travelingisrael Instagram: https://www.instagram.com/travelingisrael/ If this content is worth something to you - share it. That's how we can spread the truth. Yalla bye!6h agoYouTube