Sean Carroll - What Exists?

Free access to Closer To Truth's library of 5,000 videos: http://bit.ly/376lkKN Lots of things exist. But what is so absolutely fundamental in that it cannot be further reduced into anything more fundamental, but other things that exist can be reduced to it? The challenge is to discern the minimum number of basic categories that can explain the entirety of existence. Support the show with Closer To Truth merchandise: https://bit.ly/3P2ogje Watch more interviews on what things exist: https://shorturl.at/qABE6 Sean Carroll is Homewood Professor of Natural Philosophy at Johns Hopkins University and fractal faculty at the Santa Fe Institute. His research focuses on fundamental physics and cosmology. Register for free at CTT.com for subscriber-only exclusives: https://bit.ly/3He94Ns Closer To Truth, hosted by Robert Lawrence Kuhn and directed by Peter Getzels, presents the world’s greatest thinkers exploring humanity’s deepest questions. Discover fundamental issues of existence. Engage new and diverse ways of thinking. Appreciate intense debates. Share your own opinions. Seek your own answers.