The Emperor's New Mind

The Emperor's New Mind: Concerning Computers, Minds and The Laws of Physics
Cover of the first edition
AuthorRoger Penrose
LanguageEnglish
SubjectArtificial intelligence
PublisherOxford University Press
Publication date
November 9, 1989
Publication placeUnited Kingdom
Media typePrint (hardcover and paperback)
Pages480
ISBN0-19-851973-7 (first edition, hardcover)
OCLC19724273
006.3 20
LC ClassQ335 .P415 1989
Followed byShadows of the Mind 

The Emperor's New Mind: Concerning Computers, Minds and The Laws of Physics is a 1989 book by the mathematical physicist Roger Penrose.

Penrose argues that human consciousness is non-algorithmic, and thus is not capable of being modeled by a conventional Turing machine, which includes a digital computer. Penrose hypothesizes that quantum mechanics plays an essential role in the understanding of human consciousness. The collapse of the quantum wavefunction is seen as playing an important role in brain function.

Most of the book is spent reviewing, for the scientifically-minded lay-reader, a plethora of interrelated subjects such as Newtonian physics, special and general relativity, the philosophy and limitations of mathematics, quantum physics, cosmology, and the nature of time. Penrose intermittently describes how each of these bears on his developing theme: that consciousness is not "algorithmic". Only the later portions of the book address the thesis directly.