Amazon.com
It's not every day you hear a physicist ask what happens when we die. Evan Harris Walker, sparked by the early, tragic loss of his love, does just that and more in The Physics of Consciousness, a book in the same vein as Fritjof Capra's The Tao of Physics, but with a firmer grounding in scientific understanding. Walker marries the traditions of Southern literature--a longing for the past, a resignation toward the present, and a determined optimism about the future--to a technical explanation of the limits of materialism; a weird synthesis, certainly, but charming and engaging nonetheless. Since his primary topic is consciousness, Walker turns to neuroscience and Buddhism (its spiritual equivalent) for inspiration. His quantum-mechanical approach to synaptic transmission and "the speed of consciousness" are difficult to evaluate and seem a bit overstretched, but his discussions of the history and current events of physics are lucid and ironically lend weight to his antimaterialistic arguments. Is this, as he hopes, another step toward 21st-century religion, or just another New Age reinterpretation of the spooky world of the ultrasmall? Don't bet on either--The Physics of Consciousness will jog your brain in new ways and, if nothing else, you'll find a new appreciation for how little we really know about ourselves. --Rob Lightner
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From Publishers Weekly
Walker's ambitious, unorthodox treatise attempts to outline the basis for a new physics, one that recognizes consciousness as a fundamental part of reality. A widely published physicist, mostly in scientific journals, he reports having had a Zen enlightenment experience in 1966 while walking in an open field at the University of Maryland. This propelled him on a quest to rethink quantum mechanics, which he, like Einstein, found incomplete in its picture of an indeterminate cosmos. Electrons tunneling across the human brain's 23.5 trillion synapses create a vast network of potential interactions according to quantum mechanics, so neural impulses are generating our thoughts, emotions and perceptions, according to Walker's theory. Here, he sets forth what he claims is the cornerstone for a science of mind, complete with equations about the brain's workings. The most accessible, core part of the book is its juicy, vigorous account of the revolution in physics engendered by quantum theory and its replacement of the classical Newtonian worldview. Obsessed with mortality and whether the soul survives death (he believes "something of us must survive"), Walker lightens the load with personal interludes in which he reminisces about his high school girlfriend, who died of leukemia very young. Though deeply felt, these at times maudlin recollections feel out of place and detract from his presentation. This digressive, maverick tome, which opens the door to paranormal phenomena and God as "Quantum Mind," will appeal more to serious investigators and philosophical types than to general readers seeking the purported spiritual implications of the new physics. (Feb.)
Copyright 2000 Reed Business Information, Inc. --Ce texte fait référence à une édition épuisée ou non disponible de ce titre.
Copyright 2000 Reed Business Information, Inc. --Ce texte fait référence à une édition épuisée ou non disponible de ce titre.