Forum Moderator Jonathan Halliwell talks about why some quantum phenomena are easily classicalized and some are not. Explore more: "Adrian Kent - Practical tests of Bell non-locality of collapses given the Wigner hypothesis": Physicist Adrian Kent talks about practical tests of Bell non-locality at the 6th International FQXi Conference. "Adam Brown - Agency and Quantum Mechanics": Theoretical physicist Adam Brown talks about Agency and Quantum Mechanics at the 6th International FQXi Conference. Panel - Can Quantum Theory Consistently Describe Itself?: Moderated by David Wallace; Scott Aaronson, Lidia del Rio, Raphael Bousso, and Matt Leifer in the panel "Can Quantum Theory Consistently Describe Itself?" at the 6th International FQXi Conference, "Mind Matters: Intelligence and Agency in the Physical World." Keywords: Halliwell, quantum system, Classicalized