Bell's Theorem Clearly Explained | Quantum Theory

Join my Patreon community: https://www.patreon.com/abidebyreason This is a detailed explanation of Bell's Theorem, including how John Bell arrived at his theorem, what his precise assumptions were, and the deep significance this result has had for the Foundations of Physics. This is the tenth video in my Quantum Theory Playlist. _____ Papers: Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?: https://cds.cern.ch/record/405662/files/PhysRev.47.777.pdf On the Einstein Podolsky Rosen Paradox: https://cds.cern.ch/record/111654/files/vol1p195-200_001.pdf Rethinking Superdeterminism: https://arxiv.org/pdf/1912.06462.pdf _____ Related Videos: The Stern-Gerlach Experiment: https://youtu.be/wmAu4Vpdn_c How Bra Ket Notation Works: https://youtu.be/RuV8H8IAjS4 Schrödinger's Uncertainty Principle & its Relation to Heisenberg's: https://youtu.be/95GxbhTeGrU Maccone-Pati Uncertainty Relations: https://youtu.be/awBcNHFkVQc Quantum Theory Playlist: https://www.youtube.com/playlist?list=PLVvnOdsCze6HnYJfCE9v1PHq1FfYTX99X _____ Images Credit: John Bell commenting the famous Bell's inequalities (8206241) from Wikimedia Commons, Author = CERN, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en Albert Einstein photo 1920, Public Domain from Wikimedia Commons Einstein Attacks Quantum Theory NYT May 4, 1935, Public Domain from Wikimedia Commons John bell 2 (cropped), Author = CERN, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en John Francis Clauser (cropped), Author = Peter Long, under CC BY-SA 4.0 DEED https://creativecommons.org/licenses/by-sa/4.0/deed.en Alain Aspect in Tel Aviv University, Public Domain from Wikimedia Commons A. Zeilinger (cropped), Author = Jaqueline Godany, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en John Bell commenting the famous Bell's inequalities (8206244) from Wikimedia Commons, Author = CERN, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en