Consciousness: Confessions of a Romantic Reductionist
What links conscious experience of pain, joy, color, and smell to bioelectrical activity in the brain? How can anything physical give rise to nonphysical, subjective, conscious states? Christof Koch has devoted much of his career to bridging the seemingly unbridgeable gap between the physics of the brain and phenomenal experience. This engaging book -- part scientific overview, part memoir, part futurist speculation -- describes Koch's search for an empirical explanation for consciousness. Koch recounts not only the birth of the modern science of consciousness but also the subterranean motivation for his quest -- his instinctual (if "romantic") belief that life is meaningful.Koch describes his own groundbreaking work with Francis Crick in the 1990s and 2000s and the gradual emergence of consciousness (once considered a "fringy" subject) as a legitimate topic for scientific investigation. Present at this paradigm shift were Koch and a handful of colleagues, including Ned Block, David Chalmers, Stanislas Dehaene, Giulio Tononi, Wolf Singer, and others. Aiding and abetting it were new techniques to listen in on the activity of individual nerve cells, clinical studies, and brain-imaging technologies that allowed safe and noninvasive study of the human brain in action. Koch gives us stories from the front lines of modern research into the neurobiology of consciousness as well as his own reflections on a variety of topics, including the distinction between attention and awareness, the unconscious, how neurons respond to Homer Simpson, the physics and biology of free will, dogs, <I>Der Ring des Nibelungen</I>, sentient machines, the loss of his belief in a personal God, and sadness. All of them are signposts in the pursuit of his life's work -- to uncover the roots of consciousness.
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Consciousness: Confessions of a Romantic Reductionist
What links conscious experience of pain, joy, color, and smell to bioelectrical activity in the brain? How can anything physical give rise to nonphysical, subjective, conscious states? Christof Koch has devoted much of his career to bridging the seemingly unbridgeable gap between the physics of the brain and phenomenal experience. This engaging book -- part scientific overview, part memoir, part futurist speculation -- describes Koch's search for an empirical explanation for consciousness. Koch recounts not only the birth of the modern science of consciousness but also the subterranean motivation for his quest -- his instinctual (if "romantic") belief that life is meaningful.Koch describes his own groundbreaking work with Francis Crick in the 1990s and 2000s and the gradual emergence of consciousness (once considered a "fringy" subject) as a legitimate topic for scientific investigation. Present at this paradigm shift were Koch and a handful of colleagues, including Ned Block, David Chalmers, Stanislas Dehaene, Giulio Tononi, Wolf Singer, and others. Aiding and abetting it were new techniques to listen in on the activity of individual nerve cells, clinical studies, and brain-imaging technologies that allowed safe and noninvasive study of the human brain in action. Koch gives us stories from the front lines of modern research into the neurobiology of consciousness as well as his own reflections on a variety of topics, including the distinction between attention and awareness, the unconscious, how neurons respond to Homer Simpson, the physics and biology of free will, dogs, <I>Der Ring des Nibelungen</I>, sentient machines, the loss of his belief in a personal God, and sadness. All of them are signposts in the pursuit of his life's work -- to uncover the roots of consciousness.
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Consciousness: Confessions of a Romantic Reductionist

Consciousness: Confessions of a Romantic Reductionist

by Christof Koch
Consciousness: Confessions of a Romantic Reductionist

Consciousness: Confessions of a Romantic Reductionist

by Christof Koch

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Overview

What links conscious experience of pain, joy, color, and smell to bioelectrical activity in the brain? How can anything physical give rise to nonphysical, subjective, conscious states? Christof Koch has devoted much of his career to bridging the seemingly unbridgeable gap between the physics of the brain and phenomenal experience. This engaging book -- part scientific overview, part memoir, part futurist speculation -- describes Koch's search for an empirical explanation for consciousness. Koch recounts not only the birth of the modern science of consciousness but also the subterranean motivation for his quest -- his instinctual (if "romantic") belief that life is meaningful.Koch describes his own groundbreaking work with Francis Crick in the 1990s and 2000s and the gradual emergence of consciousness (once considered a "fringy" subject) as a legitimate topic for scientific investigation. Present at this paradigm shift were Koch and a handful of colleagues, including Ned Block, David Chalmers, Stanislas Dehaene, Giulio Tononi, Wolf Singer, and others. Aiding and abetting it were new techniques to listen in on the activity of individual nerve cells, clinical studies, and brain-imaging technologies that allowed safe and noninvasive study of the human brain in action. Koch gives us stories from the front lines of modern research into the neurobiology of consciousness as well as his own reflections on a variety of topics, including the distinction between attention and awareness, the unconscious, how neurons respond to Homer Simpson, the physics and biology of free will, dogs, <I>Der Ring des Nibelungen</I>, sentient machines, the loss of his belief in a personal God, and sadness. All of them are signposts in the pursuit of his life's work -- to uncover the roots of consciousness.

Product Details

ISBN-13: 9780262301039
Publisher: MIT Press
Publication date: 03/09/2012
Series: The MIT Press
Sold by: Barnes & Noble
Format: eBook
Pages: 200
File size: 281 KB
Age Range: 18 Years

About the Author

Christof Koch is Professor of Biology and of Engineering at the California Institute of Technology and Chief Scientific Officer of the Allen Institute for Brain Science in Seattle. He is the author of The Quest for Consciousness and other books.

Table of Contents

Preface ix

Acknowledgments xi

Chapter 1 In which I introduce the ancient mind-body problem, explain why I am on a quest to use reason and empirical inquiry to solve it, acquaint you with Francis Crick, explain how he relates to this quest, make a confession, and end on a sad note 1

Chapter 2 In which I write about the wellsprings of my inner conflict between religion and reason, why I grew up wanting to be a scientist, why I wear a lapel pin of Professor Calculus, and how I acquired a second mentor late in life 11

Chapter 3 In which I explain why consciousness challenges the scientific view of the world, how consciousness can be investigated empirically with both feet firmly planted on the ground, why animals share consciousness with humans, and why self-consciousness is not as important as many people think it is 23

Chapter 4 In which you hear tales of scientist-magicians that make you look but not see, how they track the footprints of consciousness by peering into your skull, why you don't see with your eyes, and why attention and consciousness are not the same 41

Chapter 5 In which you learn from neurologists and neurosurgeons that some neurons care a great deal about celebrities, that cutting the cerebral cortex in two does not reduce consciousness by half, that color is leached from the world by the loss of a small cortical region, and that the destruction of a sugar cube-sized chunk of brain stem or thalamic tissue leaves you undead 59

Chapter 6 In which I defend two propositions that my younger self found nonsense-you are unaware of most of the things that go on in your head, and zombie agents control much of your life, even though you confidently believe that you are in charge 75

Chapter 7 In which I throw caution to the wind, bring up free will, Der Ring des Nibelungen, and what physics says about determinism, explain the impoverished ability of your mind to choose, show that your will lags behind your brain's decision, and that freedom is just another word for feeling 91

Chapter 8 In which I argue that consciousness is a fundamental property of complex things, rhapsodize about integrated information theory, how it explains many puzzling facts about consciousness and provides a blueprint for building sentient machines 113

Chapter 9 In which I outline an electromagnetic gadget to measure consciousness, describe efforts to harness the power of genetic engineering to track consciousness in mice, and find myself building cortical observatories 137

Chapter 10 In which I muse about final matters considered off-limits to polite scientific discourse: to wit, the relationship between science and religion, the existence of God, whether this God can intervene in the universe, the death of my mentor, and my recent tribulations 149

Notes 167

References 173

Index 179

What People are Saying About This

Michael Shermer

With this masterful narrative of his life and science, Christof Koch has done for neuroscience what James D. Watson did for biology in his classic work The Double Helix. At once engaging, informing, and enlightening,Consciousness should be read by every student and scientist of the mind, along with general readers who would like to know how science really works and how scientists really think — and feel — when they engage the world with their experimental tools. Destined to takes its place as a timeless masterpiece in the history of science.

Ned Block

This is a strikingly charming and enlightening — and even moving — report from the front lines of the neurobiology of consciousness from one of our foremost authorities. It is a lucid account of the latest ideas about consciousness science together with their philosophical underpinnings, all in the context of a highly personal, emotional and intellectual autobiography that features to an extent that surprised me, Christof Koch's journey of rejection of religion and discovery of meaning in the universe.

From the Publisher

"With this masterful narrative of his life and science, Christof Koch has done for neuroscience what James D. Watson did for biology in his classic work The DoubleHelix. At once engaging, informing, and enlightening, Consciousness should be read by every student and scientist of the mind, along with general readers who would like to know how science really works and how scientists really think — and feel — when they engage the world with their experimental tools. Destined to takes its place as a timeless masterpiece in the history of science."—Michael Shermer, Publisher of Skeptic magazine;author of The Believing Brain

"This is a strikingly charming and enlightening — and even moving — report from the front lines of the neurobiology of consciousness from one of our foremost authorities. It is a lucid account of the latest ideas about consciousness science together with their philosophical underpinnings, all in the context of a highly personal, emotional and intellectual autobiography that features to an extent that surprised me, Christof Koch's journey of rejection of religion and discovery of meaning in the universe."—Ned Block, Professor of Philosophy andPsychology, New York University

"This is the book Christof Koch was born to write. An exuberant blend of science,wit, wisdom and autobiography, it brings the subject to life and shows why Koch has had such a profound influence on this exciting area of neuroscience"—Geraint Rees,Director, UCL Institute of Cognitive Neuroscience, London

Geraint Rees

This is the book Christof Koch was born to write. An exuberant blend of science, wit, wisdom and autobiography, it brings the subject to life and shows why Koch has had such a profound influence on this exciting area of neuroscience.

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