Henry P. Stapp Libri

This book explains, in simple but accurate terms, how orthodox quantum mechanics works. The author, a distinguished theoretical physicist, shows how this theory, realistically interpreted, assigns an important role to our conscious free choices. Stapp claims that mainstream biology and neuroscience, despite nearly a century of quantum physics, still stick essentially to failed classical precepts in which mental intentions have no effect upon our bodily actions. He shows how quantum mechanics provides a rational basis for a better understanding of this connection, even allowing an explanation of certain phenomena currently held to be “paranormal”. These ideas have major implications for our understanding of ourselves and our mental processes, and thus also for the meaningfulness of our lives.

The classical mechanistic idea of nature that prevailed during the eighteenth and nineteenth centuries was essentially mindless: the physically described aspects of nature were asserted to be completely determined by prior physically described aspects alone, with conscious experiences entering only passively. In the last century these classical concepts were found inadequate. In the new quantum mechanics theory, conscious experiences enter into the dynamics in specified ways not fixed by physically described aspects alone.

Henry Stapp, a prominent quantum physicist, explores the profound implications of quantum theory on our understanding of matter and consciousness. In this collection of key papers and new material, he addresses how quantum mechanics integrates conscious thought with the physical brain. The book is structured into four sections: an extended introduction, foundational papers with a clear exposition of the "orthodox" interpretation of quantum mechanics, a discussion of the theory's implications for humanity's self-perception and societal impact, and a mathematical appendix for specialists alongside a glossary for lay readers. The third edition has been notably expanded with two new chapters reflecting Stapp's latest research, prompting readers to ponder essential questions about existence in a quantum universe.