How does consciousness weave its magical web of inner awareness—appreciating music, enjoying art, feeling love? Even when all mental functions may be explained, the great mystery—what it 'feels like' inside—will likely remain. This is the 'Hard Problem' of consciousness. What could even count as a theory of consciousness, even in principle? Free access to Closer to Truth's library of 5,000 videos: http://bit.ly/376lkKN Watch more interviews on the mystery of consciousness: https://bit.ly/3dXa9uD Giulio Tononi is a neuroscientist and psychiatrist who holds the David P. White Chair in Sleep Medicine, as well as a Distinguished Chair in Consciousness Science, at the University of Wisconsin. Register for free at CTT.com for subscriber-only exclusives: http://bit.ly/2GXmFsP Closer to Truth 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.