Pt.3: Fresh Perspectives on The Mind-Brain Debate | Roundtable on Philosophy of Mind

In 'Reality+: Virtual Worlds and the Problems of Philosophy', David J. Chalmers conducts a comprehensive analysis of the intersection between virtual reality, philosophy, and science. He argues that virtual worlds are not inferior to physical reality and that we can lead meaningful lives within them. The book addresses various philosophical questions, such as the nature of reality, the relation between mind and body, and the possibility of being in a simulated world. Chalmers uses virtual reality technology to offer new perspectives on long-standing philosophical issues, making the book a significant contribution to the fields of philosophy, science, and technology.

In this book, Roger Penrose challenges the idea that human consciousness can be replicated by computers. He delves into various subjects including algorithms, Turing machines, complexity theory, quantum mechanics, and the basics of modern physics to support his argument that human cognition is fundamentally non-computable. Penrose discusses the limitations of Turing machines, the incompleteness of formal systems as shown by Godel's proof, and the necessity of a unified theory of quantum gravity to explain human consciousness. The book is a detailed and thought-provoking journey through mathematics, computer science, philosophy, and physics, making it a must-read for those interested in the nature of mind and the relationship between physics and consciousness.