If consciousness is 100% physical, we would have to conclude that the same kind of consciousness that we experience as humans can be generated by non-biological entities (eventually). Conversely, if non-biological consciousness would somehow, someday, prove impossible, then consciousness would have to embed some nonphysical aspect. But how would we ever know? Learn more from Dr. Stickgold.

Robert Stickgold is an Associate Professor of Psychiatry at Harvard Medical School and Beth Israel Deaconess Medical Center. He graduated from Harvard University before receiving his doctorate in biochemistry from University of Wisconsin–Madison.

Closer to Truth, hosted by Robert Lawrence Kuhn, 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.