A SCHOLARLY BOOK REPOSITORY
You've probably seen it before: a human brain dramatically lit from the side, the camera circling it like a helicopter shot of Stonehenge, and a modulated baritone voice exalting the brain's elegant design in reverent tones.
To which this book says: Pure nonsense. In a work at once deeply learned and wonderfully accessible, the neuroscientist David Linden counters the widespread assumption that the brain is a paragon of design--and in its place gives us a compelling explanation of how the brain's serendipitous evolution has resulted in nothing short of our humanity. A guide to the strange and often illogical world of neural function, The Accidental Mind shows how the brain is not an optimized, general-purpose problem-solving machine, but rather a weird agglomeration of ad-hoc solutions that have been piled on through millions of years of evolutionary history. Moreover, Linden tells us how the constraints of evolved brain design have ultimately led to almost every transcendent human foible: our long childhoods, our extensive memory capacity, our search for love and long-term relationships, our need to create compelling narrative, and, ultimately, the universal cultural impulse to create both religious and scientific explanations. With forays into evolutionary biology, this analysis of mental function answers some of our most common questions about how we've come to be who we are.
In The Descent of Man, Charles Darwin proposed that an ant’s brain, no larger than a pin’s head, must be sophisticated to accomplish all that it does. Yet today many people still find it surprising that insects and other arthropods show behaviors that are much more complex than innate reflexes. They are products of versatile brains which, in a sense, think.
Fascinating in their own right, arthropods provide fundamental insights into how brains process and organize sensory information to produce learning, strategizing, cooperation, and sociality. Nicholas Strausfeld elucidates the evolution of this knowledge, beginning with nineteenth-century debates about how similar arthropod brains were to vertebrate brains. This exchange, he shows, had a profound and far-reaching impact on attitudes toward evolution and animal origins. Many renowned scientists, including Sigmund Freud, cut their professional teeth studying arthropod nervous systems. The greatest neuroanatomist of them all, Santiago Ramón y Cajal—founder of the neuron doctrine—was awed by similarities between insect and mammalian brains.
Writing in a style that will appeal to a broad readership, Strausfeld weaves anatomical observations with evidence from molecular biology, neuroethology, cladistics, and the fossil record to explore the neurobiology of the largest phylum on earth—and one that is crucial to the well-being of our planet. Highly informative and richly illustrated, Arthropod Brains offers an original synthesis drawing on many fields, and a comprehensive reference that will serve biologists for years to come.
Once upon a time, neuroscience was born. A dazzling array of neurotechnologies emerged that, according to popular belief, have finally begun to unlock the secrets of the brain. But as the brain sciences now extend into all corners of cultural, social, political, and economic life, a yet newer world has taken shape: “neuroculture,” which goes further than ever before to tackle the profound ethical implications we face in consequence.
The Assemblage Brain unveils a major new concept of sense making, one that challenges conventional scientific and philosophical understandings of the brain. Drawing on Deleuze and Guattari, Tony D. Sampson calls for a radical critical theory that operates in the interferences between philosophy, science, art, and politics. From this novel perspective the book is structured around two questions: “What can be done to a brain?” and “What can a brain do?” Sampson examines the rise of neuroeconomics in informing significant developments in computer work, marketing, and the neuropharmaceutical control of inattentiveness in the classroom. Moving beyond the neurocapitalist framework, he then reestablishes a place for proto-subjectivity in which biological and cultural distinctions are reintegrated in an understanding of the brain as an assemblage.
The Assemblage Brain unravels the conventional image of thought that underpins many scientific and philosophical accounts of how sense is produced, providing a new view of our current time in which capitalism and the neurosciences endeavor to colonize the brain.
Between the 1770s and the 1860s, people all across the globe relied on physiognomy and phrenology to evaluate human worth. These once-popular but now-discredited disciplines were based on a deceptively simple premise: that facial features or skull shape could reveal a person’s intelligence, character, and personality. In the United States, these were culturally ubiquitous sciences that both elite thinkers and ordinary people used to understand human nature.
While the modern world dismisses phrenology and physiognomy as silly and debunked disciplines, Beauty and the Brain shows why they must be taken seriously: they were the intellectual tools that a diverse group of Americans used to debate questions of race, gender, and social justice. While prominent intellectuals and political thinkers invoked these sciences to justify hierarchy, marginalized people and progressive activists deployed them for their own political aims, creatively interpreting human minds and bodies as they fought for racial justice and gender equality. Ultimately, though, physiognomy and phrenology were as dangerous as they were popular. In addition to validating the idea that external beauty was a sign of internal worth, these disciplines often appealed to the very people who were damaged by their prejudicial doctrines. In taking physiognomy and phrenology seriously, Beauty and the Brain recovers a vibrant—if largely forgotten—cultural and intellectual universe, showing how popular sciences shaped some of the greatest political debates of the American past.
Examining the history of phrenology and physiognomy, Beauty and the Brain proposes a bold new way of understanding the connection between science, politics, and popular culture in early America.
Between the 1770s and the 1860s, people all across the globe relied on physiognomy and phrenology to evaluate human worth. These once-popular but now discredited disciplines were based on a deceptively simple premise: that facial features or skull shape could reveal a person’s intelligence, character, and personality. In the United States, these were culturally ubiquitous sciences that both elite thinkers and ordinary people used to understand human nature.
While the modern world dismisses phrenology and physiognomy as silly and debunked disciplines, Beauty and the Brain shows why they must be taken seriously: they were the intellectual tools that a diverse group of Americans used to debate questions of race, gender, and social justice. While prominent intellectuals and political thinkers invoked these sciences to justify hierarchy, marginalized people and progressive activists deployed them for their own political aims, creatively interpreting human minds and bodies as they fought for racial justice and gender equality. Ultimately, though, physiognomy and phrenology were as dangerous as they were popular. In addition to validating the idea that external beauty was a sign of internal worth, these disciplines often appealed to the very people who were damaged by their prejudicial doctrines. In taking physiognomy and phrenology seriously, Beauty and the Brain recovers a vibrant—if largely forgotten—cultural and intellectual universe, showing how popular sciences shaped some of the greatest political debates of the American past.
We hear about a woman with an artificial arm controlled by her mind, read stories about the creative potential of “right-brain” and “left-brain” people, and watch science fiction films featuring characters with implanted mind chips. Yet few of us understand the science behind these and other visionary advances being made today in brain research. Leading neuroscientists and scholars have charted the stream of new findings in Scientific American and Scientific American Mind, and their articles from the past eight years, compiled here in a comprehensive volume, offer diverse and provocative perspectives on various cutting-edge brain science projects.
Scientific American, the oldest continuously published magazine in the United States, has long been the standard bearer of science journalism, and the brain science articles published in its pages offer unparalleled insights into the world of neuroscience. The expert articles assembled here, divided into three sections, reveal the latest developments of brain research in a compelling and wholly readable fashion and explore the range of fields and topics now included under the umbrella of neuroscience.
Consciousness and creativity are the focus of the “Mind” section, which features such compelling essays as science writer Carl Zimmer’s examination of how the brain creates a sense of self. Steven E. Hyman, Harvard Provost and former director of the National Institute of Mental Health, proposes new ways of diagnosing psychiatric disorders in “Matter,” a section that also features articles on psychological disorders, addictions, and other topics related to the interaction between body and brain. And “Tomorrow’s Brain” reveals the intriguing future potential of man-machine interactions, as well as pioneering new methods of brain treatment. Eminent neuroscientist Floyd E. Bloom also contributes an engaging introduction that situates these pieces on the front lines of brain research.
In today’s technologically driven world, our lives are changing faster than ever, and neuroscience is becoming an integral part of that transformation. Best of the Brain from Scientific American gathers the very best writings on this sea change, providing an invaluable guide to the exhilarating possibilities of neuroscience.
Neurofeedback is a cutting-edge, drug-free therapeutic technique used by over a thousand licensed therapists in North America to treat a range of conditions from attention deficit and hyperactivity disorders to epilepsy, stroke, anxiety, migraine, and depression. First popularized in the 1970s, this naturalistic method is based on the idea that we can control our brain activity and that, through training, the brain can learn to modify its own electrical patterns for more efficient processing or to overcome various states of dysfunction.
In Biofeedback for the Brain, Dr. Paul G. Swingle describes in clear and coherent language how these procedures work. With numerous actual case examples, readers follow the progress of clients from the initial “brain map” that shows the location and severity of the neurological abnormalities to the various stages of treatment. Conditions often considered untreatable by conventional health practitioners respond positively to neurotherapeutic treatment and Swingle describes many of these remarkable recoveries. Other chapters describe the use of neurotherapy for a variety of surprising purposes, including performance training for elite athletes, of which the most famous example is the Italian soccer team who considered the technique to be their “secret weapon” in attaining a World Cup victory.
Despite wide-ranging success stories and the endorsement of the American Psychological Association, many health care practitioners remain skeptical of neurofeedback and the procedures are still not well-known by the public or conventional health care providers. This book provides a thorough, definitive, and highly readable presentation of this remarkable health care alternative that offers millions of individuals a chance for healing.
The major goal of developmental neurobiology is to understand how the nervous system is put together. A central theme that has emerged from research in this field over the last several decades is the crucial role of trophic interactions in neural assembly, and indeed throughout an animal's life. Trophic—which means nutritive—refers to long-term interdependencies between nerve cells and the cells they innervate.
The theory of trophic effects presented in this book offers an explanation of how the vertebrate nervous system is related to—and regulated by—the body it serves. The theory rationalizes the nervous system's accommodation, throughout life, to the changing size and form of the body it tenants, indicating the way connections between nerve cells change in response to stimuli as diverse as growth, injury, experience, and natural selection.
Dale Purves, a leading neurobiologist best known for his work on the formation and maintenance of synaptic connections, presents this theory within the historical setting of earlier ideas about neural organization—from Weiss's theory of functional reorganization to the chemoaffinity theory championed by Sperry. In addition to illuminating eighty years of work on trophic interactions, this book asks its own compelling questions: Are trophic interactions characteristic of all animals or only of those with complex nervous systems? Are trophic interactions related to learning? What does the trophic theory of neural connections imply about the currently fashionable view that the nervous system operates according to Darwinian principles?
Purves lays the theoretical foundation for practical exploration of trophic interactions as they apply to neural connections, a pursuit that will help us understand how our own nervous systems generate change. The ideas in this book not only enrich neurobiology but also convey the profound relevance of neuroscience to other fields of life science.
Sciences from zoology to astrobiology, computer science to neuroscience, are seeking to understand minds in their own distinct disciplinary realms. Taking a uniquely broad view of minds and where to find them—including in plants, aliens, and God—Philip Ball pulls the pieces together to explore what sorts of minds we might expect to find in the universe. In so doing, he offers for the first time a unified way of thinking about what minds are and what they can do, by locating them in what he calls the “space of possible minds.” By identifying and mapping out properties of mind without prioritizing the human, Ball sheds new light on a host of fascinating questions: What moral rights should we afford animals, and can we understand their thoughts? Should we worry that AI is going to take over society? If there are intelligent aliens out there, how could we communicate with them? Should we? Understanding the space of possible minds also reveals ways of making advances in understanding some of the most challenging questions in contemporary science: What is thought? What is consciousness? And what (if anything) is free will?
Informed by conversations with leading researchers, Ball’s brilliant survey of current views about the nature and existence of minds is more mind-expanding than we could imagine. In this fascinating panorama of other minds, we come to better know our own.
Our ancestors lived through hundreds of such abrupt episodes since the more gradual Ice Ages began two and a half million years ago—but abrupt cooling produced a population bottleneck each time, one that eliminated most of their relatives. We are the improbable descendants of those who survived—and later thrived.
William H. Calvin's marvelous A Brain for All Seasons argues that such cycles of cool, crash, and burn powered the pump for the enormous increase in brain size and complexity in human beings. Driven by the imperative to adapt within a generation to "whiplash" climate changes where only grass did well for a while, our ancestors learned to cooperate and innovate in hunting large grazing animals.
Calvin's book is structured as a travelogue that takes us around the globe and back in time. Beginning at Darwin's home in England, Calvin sits under an oak tree and muses on what controls the speed of evolutionary "progress." The Kalahari desert and the Sterkfontein caves in South Africa serve as the backdrop for a discussion of our ancestors' changing diets. A drought-shrunken lake in Kenya shows how grassy mudflats become great magnets for grazing animals. And in Copenhagen, we learn what ice cores have told us about abrupt jumps in past climates.
Perhaps the most dramatic discovery of all, though, awaits us as we fly with Calvin over the Gulf Stream and Greenland: global warming caused by human-made pollution could paradoxically trigger another sudden episode of global cooling. Because of the accumulation of greenhouse gases in the atmosphere, the oceanic "conveyor belt" that sends warmer waters into the North Atlantic could abruptly shut down. If that happens again, much of the Earth could be plunged into a deep chill within a few years. Europe would become as cold and dry as Siberia. Agriculture could not adapt quickly enough to avoid worldwide famines and wars over the dwindling food supplies—a crash from which it would take us many centuries to recover.
With this warning, Calvin connects us directly to evolution and the surprises it holds. Highly illustrated, conversational, and learned, A Brain for All Seasons is a fascinating view of where we came from, and where we're going.
Movement has long been considered the most obvious expression of brain activity and its correlative, mental activity. By studying movement, the neurophysiologist hopes to penetrate the interior of the living being and uncover the hidden source of action and its clues to the origin of life. We presume a role for the brain in movement—but should the brain be viewed simply as a machine that reacts to diverse stimuli, or is it an intelligent machine that organizes and controls not only itself but also the world around it?
Drawing upon the many disciplines that have contributed to brain research—anatomy, physiology, clinical neurology, psychology, psychiatry—Marc Jeannerod traces three centuries of ideas about movement and the brain. His critique of neural science takes into account the work of thinkers ranging from Descartes and Willis to Held, Hubel and Wiesel, Piaget and Chomsky. In his historical survey Jeannerod sees parallels between the influential neurological theories and dominating philosophical questions of the time: What is the nature of the soul? How does knowledge originate? What is the relation between the living organism and its milieu? Jeannerod's elegant arguments demonstrate that the “brain-movement problem” is the essential paradigm of the “brain-mind problem.” He advances a view of the neural organization of movement that has far-reaching implications for psychology and all neural sciences.
Female and male brains are different, thanks to hormones coursing through the brain before birth. That’s taught as fact in psychology textbooks, academic journals, and bestselling books. And these hardwired differences explain everything from sexual orientation to gender identity, to why there aren’t more women physicists or more stay-at-home dads.
In this compelling book, Rebecca Jordan-Young takes on the evidence that sex differences are hardwired into the brain. Analyzing virtually all published research that supports the claims of “human brain organization theory,” Jordan-Young reveals how often these studies fail the standards of science. Even if careful researchers point out the limits of their own studies, other researchers and journalists can easily ignore them because brain organization theory just sounds so right. But if a series of methodological weaknesses, questionable assumptions, inconsistent definitions, and enormous gaps between ambiguous findings and grand conclusions have accumulated through the years, then science isn’t scientific at all.
Elegantly written, this book argues passionately that the analysis of gender differences deserves far more rigorous, biologically sophisticated science. “The evidence for hormonal sex differentiation of the human brain better resembles a hodge-podge pile than a solid structure…Once we have cleared the rubble, we can begin to build newer, more scientific stories about human development.”
The neuroscientist Alain Berthoz experimented on Russian astronauts in space to answer these questions: How does weightlessness affect motion? How are motion and three-dimensional space perceived? In this erudite and witty book, Berthoz describes how human beings on earth perceive and control bodily movement. Reviewing a wealth of research in neurophysiology and experimental psychology, he argues for a rethinking of the traditional separation between action and perception, and for the division of perception into five senses.
In Berthoz’s view, perception and cognition are inherently predictive, functioning to allow us to anticipate the consequences of current or potential actions. The brain acts like a simulator that is constantly inventing models to project onto the changing world, models that are corrected by steady, minute feedback from the world. We move in the direction we are looking, anticipate the trajectory of a falling ball, recover when we stumble, and continually update our own physical position, all thanks to this sense of movement.
This interpretation of perception and action allows Berthoz, in The Brain’s Sense of Movement, to focus on psychological phenomena largely ignored in standard texts: proprioception and kinaesthesis, the mechanisms that maintain balance and coordinate actions, and basic perceptual and memory processes involved in navigation.
New advances are being made in brain science today that will directly affect each of our lives, from the courtroom to the classroom to the living room. Cerebrum has long been the leading journal in distilling these developments in neuroscience for the general reader, and its articles by leading scientists and scholars are cited in such prominent publications as the Wall Street Journal, Boston Globe, and Washington Post. Collected here are over a dozen articles and book reviews from the journal’s online edition about the latest developments in brain science.
The featured articles offer thought-provoking analyses of the human brain and its untapped possibilities, touching on topics as diverse as the neurological basis for a belief in the supernatural, the use of drugs to alter traumatic memories, and the biological nature of ethical behavior. Top scientists and scholars—including neurologist Dr. Kathleen Foley, of Memorial Sloan-Kettering Cancer Center; Henry T. Greely, bioethicist and Stanford University professor of law; and Dr. Judith L. Rapoport, chief of the child psychiatry branch at the National Institute of Mental Health— clearly and concisely explain these and many other exciting developments on the horizon. An engaging and wholly readable compendium, Cerebrum 2007 is essential for all those interested in the cutting edge of brain research and what it holds for the future of humanity.
The featured articles offer thought-provoking analyses of the human brain and its untapped possibilities, touching on topics as diverse as how discoveries in brain science can help us design better the best nursing facilities for patients with Alzheimer’s disease, the risks and rewards of new drugs based on living cells, why remembering our past is essential to planning the future, and when we can and should use drugs to control our emotional lives. Top scientists and scholars—including acclaimed science writer Carl Zimmer, psychiatrist Paul M. McHugh, neurologist Michael Selzer, and neurobiologist Vivan Teichberg—clearly and concisely explain these and many other exciting developments on the horizon.
—Floyd E. Bloom, MD, former editor of Science
Cross-sectional Atlas of the Brain provides for the first time a set of high-resolution color cross-sections of the human brain (six times higher than that of the only complete data set available to date), each image accompanied by state-of-the-art MRI and CT scans of the same specimen. The sections were made at an interval of 147 micrometers of frozen tissue, virtually artifact free, with the blood vessels filled at sub-millimeter level. The more than two hundred detailed and fully annotated images in this atlas provide a complete body of reference to the gross anatomy of the brain. The accompanying line drawings of these images provide a roadmap for easy orientation.
The unparalleled resolution of the images also made it possible to derive cross-sections of the same specimen in all standard orientations--sagittal, coronal, and axial--through multi-planar computer-aided reformatting. This feature, which eliminates inter-subject variability, has never before been available in an anatomical atlas and makes the atlas especially useful for identifying and following anatomical structures in each plane. About the Companion DVD(View a sample in PDF format)
While the book itself contains 93 images (44 axial, 28 coronal, and 21 sagittal), the DVD contains the complete series of 1,481 axial images from one anatomic specimen from which the 44 axial images in the book were selected. These images were made at a resolution of 1525x1146 or 147 µm/pixel with a digital camera. The axial images are accompanied by 1,528 sagittal and 1,146 coronal images that were made by reformatting and reslicing the axial images. By placing these images side-by-side-by-side the DVD allows the user to see a particular region of the brain in all three orientations-axial, sagittal and coronal-simultaneously. These images are further accompanied by radiologic data. The DVD also allows the user to view a synchronized slide show of the images in all three planes. Images on the DVD that also appear in the book are highlighted with a blue background.
Cross-sectional Atlas of the Brain will be an essential reference for neuroscientists and clinicians (neurologists, radiologists, and neurosurgeons).
The Cybernetic Brain explores a largely forgotten group of British thinkers, including Grey Walter, Ross Ashby, Gregory Bateson, R. D. Laing, Stafford Beer, and Gordon Pask, and their singular work in a dazzling array of fields. Psychiatry, engineering, management, politics, music, architecture, education, tantric yoga, the Beats, and the sixties counterculture all come into play as Pickering follows the history of cybernetics’ impact on the world, from contemporary robotics and complexity theory to the Chilean economy under Salvador Allende. What underpins this fascinating history, Pickering contends, is a shared but unconventional vision of the world as ultimately unknowable, a place where genuine novelty is always emerging. And thus, Pickering avers, the history of cybernetics provides us with an imaginative model of open-ended experimentation in stark opposition to the modern urge to achieve domination over nature and each other.
A child crashes to the ground from the monkey bars head-first. A high school student prepares for months to take the SAT. A grandmother slowly slips away from her family through the deadly progression of Alzheimer’s Disease. Whether we realize it or not, the importance of brain health to our daily lives goes far beyond just being able to walk and talk. The Dana Guide to Brain Health offers the first comprehensive home medical reference book on the brain, providing an unparalleled, authoritative guide to improving the fitness of our brains and, ultimately, enriching our lives.
With contributions from over one hundred of the most prominent scientists and clinicians in the United States, The Dana Guide to Brain Health is an extensive and wholly accessible manual on the workings of the human brain. This richly illustrated volume contains a wealth of facts and advice, on simple yet effective ways to take care of our brains; the intimate connection between brain health and body health; brain development from the prenatal period through adulthood; and how we learn, remember, and imagine.
The brain is far too important to be excluded any longer from our daily health concerns. The Dana Guide to Brain Health remedies this oversight with a clearly written, definitive map to our brains that reveals how we can take care of them in order to sustain a long and rich life.
Where is the line between instinct and free will in humans? How far can technology and medicine go to manipulate the brain? With every new discovery about the human mind, more and more questions emerge about the boundaries of consciousness, responsibility, and how far neuroscience research can go. The fledgling field of neuroethics has sought answers to these questions since the first formal neuroethics conference was held in 2002. This groundbreaking volume collects the expert and authoritative writings published since then that have laid the groundwork for this rapidly expanding debate.
Defining Right and Wrong in Brain Science traverses the breadth of neuroethics, exploring six broad areas—including free will, moral responsibility, and legal responsibility; psychopharmacology; and brain injury and brain death—in thirty provocative articles. The scientific and ethical consequences of neuroscience research and technology are plumbed by leading thinkers and scientists, from Antonio Damasio’s “The Neural Basics of Social Behavior: Ethical Implications” to “Monitoring and Manipulating Brain Function” by Martha J. Farah and Paul Root Wolpe. These and other in-depth chapters articulate the thought-provoking questions that emerge with every new scientific discovery and propose solutions that mediate between the freedom of scientific endeavor and the boundaries of ethical responsibility.
As science races toward a future that is marked by startling new possibilities for our bodies and minds, Defining Right and Wrong in Brain Science is the definitive assessment of the ethical criteria guiding neuroscientists today.
A cutting-edge neuroscientist and a leading clinical psychologist look to religious, mystical, and mind-altering experience to challenge scientific orthodoxies concerning consciousness.
We are nothing but a pack of neurons, Francis Crick once said. Vladimir Miskovic and Steven Jay Lynn show that this way of thinking is both limited and an obstacle to understanding consciousness. In Dreaming Reality, Miskovic and Lynn connect the latest findings from neuroscience—which studies the brain from the outside in, as a purely physical object—to the insights of the world’s mystical traditions, which chart elaborate cartographies of the mind from inside out through experiences of meditation, prayer, and ecstasy. We can tackle the biggest questions surrounding the nature of consciousness when we place objective scientific research alongside the phenomenology of “altered” states.
Dreaming Reality offers a rich synthesis of brains and minds, new and old, that challenges many cherished notions of how we experience our worlds and selves. Instead of privileging the experience of waking life, Miskovic and Lynn take this only as the starting point of a progressive disentanglement of consciousness. Delving into Buddhism, Vedanta, and Christian mysticism, they find that we have much to learn from dreams, hallucinations, visionary states, ego death, mind wandering, sensory deprivation, psychedelic experimentation, meditation, and minimal phenomenal experiences of consciousness.
Each chapter brings us closer to understanding how we dream reality into existence and how we might transcend impoverished materialist models, whose unacknowledged effect is to drive us toward nihilism. Instead, we arrive at a model of consciousness that is more capacious and compassionate than biological sciences alone can imagine.
The most important work by one of America's greatest twentieth-century philosophers, Empiricism and the Philosophy of Mind is both the epitome of Wilfrid Sellars' entire philosophical system and a key document in the history of philosophy. First published in essay form in 1956, it helped bring about a sea change in analytic philosophy. It broke the link, which had bound Russell and Ayer to Locke and Hume--the doctrine of "knowledge by acquaintance." Sellars' attack on the Myth of the Given in Empiricism and the Philosophy of Mind was a decisive move in turning analytic philosophy away from the foundationalist motives of the logical empiricists and raised doubts about the very idea of "epistemology."
With an introduction by Richard Rorty to situate the work within the history of recent philosophy, and with a study guide by Robert Brandom, this publication of Empiricism and the Philosophy of Mind makes a difficult but indisputably significant figure in the development of analytic philosophy clear and comprehensible to anyone who would understand that philosophy or its history.
Following his death in 1955, Einstein’s brain was removed and preserved, but has never been fully or systematically studied. In fact, the sections are not even all in one place, and some are mysteriously unaccounted for! In this compelling tale, Frederick E. Lepore delves into the strange, elusive afterlife of Einstein’s brain, the controversy surrounding its use, and what its study represents for brain and/or intelligence studies.
Carefully reacting to the skepticism of 21st century neuroscience, Lepore more broadly examines the philosophical, medical, and scientific implications of brain-examination. Is the brain simply a computer? If so, how close are we to artificially creating a human brain? Could scientists create a second Einstein? This “biography of a brain” attempts to answer these questions, exploring what made Einstein’s brain anatomy exceptional, and how “found” photographs--discovered more than a half a century after his death--may begin to uncover the nature of genius.
To make sense of this chaos, the brain must simplify the sensory inputs by creating, or inventing, the colors, sounds, smells, forms, and faces that are perceived in consciousness, which become a proxy for the chaotic world in which we live. The brain’s ability to generalize and categorize these invented perceptions, and to relate them to one another, enables it to form memories, which are not fixed representations of things past, but a dynamic and malleable function of the brain that is relational.
When formation of these worlds breaks down, neurological differences arise. Although the mechanisms that transform sensory chaos into the simplified perceptions experienced in consciousness remain elusive, Rosenfield and Ziff relate what they have learned by means of imaging brain activity and by mapping the neural circuits that comprise memory traces. In addition, the authors offer perspectives for future studies of consciousness.
In a remarkable synthesis of the research of the last two decades, a leading developmental neuroscientist provides psychologists with a sophisticated introduction to the brain—the system that underpins the functions that they study.
In clear terms, with ample illustrations, Joan Stiles explains the complexities of genetic variation and transcription, and the variable paths of neural development, from embryology through early childhood. She describes early developmental processes from gene expression to physiology to behavior. Sections on clinical correlations show the consequences for later physiological, neurological, or psychological disturbances in neural development.
As Stiles shows, brain development is far more complex and dynamic than is often assumed in debates about nature vs. nurture, nativism vs. cultural learning. Inherited and experienced factors interact constantly in an ever-changing organism. The key question is, what developmental processes give rise to particular structures or mechanisms?
A landmark of synthesis and interdisciplinary illumination, The Fundamentals of Brain Development will enrich discussion of developmental processes and more rigorously define the terms that are central to psychological debates.
This original study considers the effects of language and meaning on the brain. Jens Erik Fenstad—an expert in the fields of recursion theory, nonstandard analysis, and natural language semantics—combines current formal semantics with a geometric structure in order to trace how common nouns, properties, natural kinds, and attractors link with brain dynamics.
Top scholars and scientists in neuroscience and ethics convened at the Library of Congress in Washington, D.C., in May 2005. They included Michael Gazzaniga, director of the Center for Cognitive Neuroscience at Dartmouth College; Marcus Raichle of the Washington University School of Medicine in St. Louis; Harvard University provost Steven Hyman; Judy Illes, cofounder of the Stanford Brain Research Center; University of Virginia bioethicist Jonathan Moreno; Stacey Tovino of the Health Law and Policy Institute at the University of Houston Law Center; and Stanford law professor Hank Greely.
Ackerman weaves the invigorating arguments and discussions among these and other prominent scholars into a seamless and dynamic narrative. She reveals the wide array of issues that have emerged from recent research, including brain imaging, free will and personal responsibility, disease diagnosis and prediction, brain enhancement, and the potential social, political, and legal ramifications of new discoveries. Translating these complex arguments into an engrossing account of neuroethics, she offers a rare view of science—and ethics—in the making.
Laurence Gonzales began his successful publishing career in 1989 with the publication of The Still Point and later The Hero’s Apprentice (1994), both with the University of Arkansas Press. From these collections of essays he went on to write for renowned magazines in addition to publishing several books, including the best selling Deep Survival. His journalism garnered two National Magazine Awards, and his latest nonfiction book, Surviving Survival, was named by Kirkus as one of the best books of 2012.
This new collection of essays shows us the sometimes hair-raising, sometimes heart-wrenching writing that Gonzales has become known for. This “compelling and trustworthy guide” (Booklist) takes us from a maximum-security prison to a cancer ward, from a mental institution to the World Trade Center. Among the essays included is “Marion Prison,” a National Magazine Award finalist, with its intimate view inside the most maximum security prison in America. “House of Pain” takes the reader into the life of a brain surgeon at Chicago’s Cook County Hospital, a grim world that few ever see. “Rites of Spring,” another National Magazine Award finalist, follows Gonzales and his wife on their journey through cancer, not once, but twice.
Other stories venture above the Arctic Circle, flying deep into the Alaskan wilderness among grizzly bears and trumpeter swans; explore aerobatics in high-performance aircraft; and eulogize Memphis and Miami as American cities that mourn their fates in uniquely different ways.
Throughout his remarkable career, Donald Pfaff has demonstrated that by choosing problems and methods with care, biologists can study the molecular mechanisms of brains more complex than those of fruit flies, snails, roundworms, and other invertebrates. His half century in the lab, starting with his discovery of hormone receptors in the brains of mammals and leading to the first detailed account of a neural circuit for mammalian behavior, puts him in a unique position to survey the origins and development of behavioral neurobiology and the current state of research. How the Vertebrate Brain Regulates Behavior offers a close-up, conversational perspective on scientific struggles and successes throughout a fifty-year quest to understand how behavior is regulated in a complex organism.
In graduate school, when Pfaff expressed a desire to study behavioral regulation, his advisor suggested focusing on hormones. Pfaff’s investigation into the hormonal basis of female sexual behavior in laboratory rats led him to a comprehensive appreciation of how hormone-dependent neurons work through neural circuits to produce discrete behaviors among all vertebrates. This breakthrough, along with other researchers’ findings, established a link between molecular biology and neuroscience that opened up a fruitful new field of inquiry.
Pfaff’s approach is to focus on one solvable problem and explore it from many angles. He begins with a single observed behavior and traces its regulation through a series of biological mechanisms—from hormones to genes to neural circuits. Pfaff’s relentless pursuit of his goals continues to inspire neuroscientists today.
Language, Mind and Brain is a delightfully readable, yet erudite exploration of how the human mind processes and orders sounds and words into meaning. It explores how properties of the human mind/brain constrain linguistic structure and how linguistics can benefit by combining traditional linguistic methodologies with insights from research on language acquisition, processing, and impairment. The first part of the book offers a useful introduction to the relevant issues for readers with little prior knowledge of these disciplines; part two addresses such key issues as the status of rules, the relationship between grammar and the lexicon, and the relationship between innate structure and acquired knowledge. Fascinating for anyone interested in the intricacies of how language is acquired and how the brain sorts sounds into communication.
The only way we can convey our thoughts in detail to another person is through verbal language. Does this imply that our thoughts ultimately rely on words? Is there only one way in which thoughts can occur? This ambitious book takes the contrary position, arguing that many possible "languages of thought" play different roles in the life of the mind.
"Language" is more than communication. It is also a means of representing information in both working and long-term memory. It provides a set of rules for combining and manipulating those representations.
A stellar lineup of international cognitive scientists, philosophers, and artists make the book's case that the brain is multilingual. Among topics discussed in the section on verbal languages are the learning of second languages, recovering language after brain damage, and sign language, and in the section on nonverbal languages, mental imagery, representations of motor activity, and the perception and representation of space.
In Leading with the Brain, Purps-Pardigol presents seven factors all business leaders should keep in mind to not only make their workforce feel more satisfied, but also to increase the overall health and well-being of their staff. Drawing on real-life examples of businesses that succeed by managing according to scientific findings, Purps-Pardigol shows that by leading in a people-oriented, humane way, managers can release their employees’ hidden energies to the benefit of all.
Though we have other distinguishing characteristics (walking on two legs, for instance, and relative hairlessness), the brain and the behavior it produces are what truly set us apart from the other apes and primates. And how this three-pound organ composed of water, fat, and protein turned a mammal species into the dominant animal on earth today is the story John S. Allen seeks to tell.
Adopting what he calls a “bottom-up” approach to the evolution of human behavior, Allen considers the brain as a biological organ; a collection of genes, cells, and tissues that grows, eats, and ages, and is subject to the direct effects of natural selection and the phylogenetic constraints of its ancestry. An exploration of the evolution of this critical organ based on recent work in paleoanthropology, brain anatomy and neuroimaging, molecular genetics, life history theory, and related fields, his book shows us the brain as a product of the contexts in which it evolved: phylogenetic, somatic, genetic, ecological, demographic, and ultimately, cultural-linguistic. Throughout, Allen focuses on the foundations of brain evolution rather than the evolution of behavior or cognition. This perspective demonstrates how, just as some aspects of our behavior emerge in unexpected ways from the development of certain cognitive capacities, a more nuanced understanding of behavioral evolution might develop from a clearer picture of brain evolution.
Exploration of our inner life—perception, thought, memory, feeling—once seemed a privileged domain of lyric poetry. Scientific discoveries, however, have recently supplied physiological explanations for what was once believed to be transcendental; the past sixty years have brought wide recognition that the euphoria of love is both a felt condition and a chemical phenomenon, that memories are both representations of lived experience and dynamic networks of activation in the brain. Caught between a powerful but reductive scientific view of the mind and traditional literary metaphors for consciousness that have come to seem ever more naive, American poets since the sixties have struggled to articulate a vision of human consciousness that is both scientifically informed and poetically truthful.
The Lyric in the Age of the Brain examines several contemporary poets—Robert Lowell, A. R. Ammons, Robert Creeley, James Merrill, John Ashbery, Jorie Graham, and experimentalists such as Harryette Mullen and Tan Lin—to discern what new language, poetic forms, and depictions of selfhood this perplexity forces into being. Nikki Skillman shows that under the sway of physiological conceptions of mind, poets ascribe ever less agency to the self, ever less transformative potential to the imagination. But in readings that unravel factional oppositions in contemporary American poetry, Skillman argues that the lyric—a genre accustomed to revealing expansive aesthetic possibilities within narrow formal limits—proves uniquely positioned to register and redeem the dispersals of human mystery that loom in the age of the brain.
Russian psychologist A. R. Luria presents a compelling portrait of a man’s heroic struggle to regain his mental faculties. A soldier named Zasetsky, wounded in the head at the battle of Smolensk in 1943, suddenly found himself in a frightening world: he could recall his childhood but not his recent past; half his field of vision had been destroyed; he had great difficulty speaking, reading, and writing.
Much of the book consists of excerpts from Zasetsky’s own diaries. Laboriously, he records his memories in order to reestablish his past and to affirm his existence as an intelligent being. Luria’s comments and interpolations provide a valuable distillation of the theory and techniques that guided all of his research. His “digressions” are excellent brief introductions to the topic of brain structure and its relation to higher mental functions.
The scientific research literature on memory is enormous. Yet until now no single book has focused on the complex interrelationships of memory and belief. This book brings together eminent scholars from neuroscience, cognitive psychology, literature, and medicine to discuss such provocative issues as “false memories,” in which people can develop vivid recollections of events that never happened; retrospective biases, in which memories of past experiences are influenced by one’s current beliefs; and implicit memory, or the way in which nonconscious influences of past experience shape current beliefs.
Ranging from cognitive, neurological, and pathological perspectives on memory and belief, to relations between conscious and nonconscious mental processes, to memory and belief in autobiographical narratives, this book will be uniquely stimulating to scholars in several academic disciplines.
From neuropharmacology to neural imaging to brain-machine interface devices that relay images and sounds between human brains and machines, Moreno shows how national security entities seek to harness the human nervous system in a multitude of ways as a potent weapon against the enemy soldier. Moreno charts such projects as monkeys moving robotic arms with their minds, technology to read the brain’s thought patterns at a distance, the development of "anti-sleep" drugs to enhance soldiers’ battle performance and others to dampen their emotional reactions to the violence, and advances that could open the door to "neuroweapons"—virus-transported molecules to addle the brain.
"As new kinds of weapons are added to the arsenal already at the disposal of fallible human leaders," Moreno writes, "we need to find new ways to address the problem"--of the ethical military application of so powerful and intimate a science. This book is the first step in confronting the quandaries inherent in this partnership of government and neuroscience, serves as a compelling wake-up call for scientists and citizens, and suggests that, with imagination, we might meet the needs of both security and civil liberty.
Minds, Brains and Science takes up just the problems that perplex people, and it does what good philosophy always does: it dispels the illusion caused by the specious collision of truths. How do we reconcile common sense and science? John Searle argues vigorously that the truths of common sense and the truths of science are both right and that the only question is how to fit them together.
Searle explains how we can reconcile an intuitive view of ourselves as conscious, free, rational agents with a universe that science tells us consists of mindless physical particles. He briskly and lucidly sets out his arguments against the familiar positions in the philosophy of mind, and details the consequences of his ideas for the mind-body problem, artificial intelligence, cognitive science, questions of action and free will, and the philosophy of the social sciences.
In Neuromatic, religious studies scholar John Lardas Modern offers a sprawling examination of the history of the cognitive revolution and current attempts to locate all that is human in the brain, including spirituality itself. Neuromatic is a wildly original take on the entangled histories of science and religion that lie behind our brain-laden present: from eighteenth-century revivals to the origins of neurology and mystic visions of mental piety in the nineteenth century; from cyberneticians, Scientologists, and parapsychologists in the twentieth century to contemporary claims to have discovered the neural correlates of religion.
What Modern reveals via this grand tour is that our ostensibly secular turn to the brain is bound up at every turn with the religion it discounts, ignores, or actively dismisses. In foregrounding the myths, ritual schemes, and cosmic concerns that have accompanied idealizations of neural networks and inquiries into their structure, Neuromatic takes the reader on a dazzling and disturbing ride through the history of our strange subservience to the brain.
Contributors:
Michael S. Gazzaniga
Henry T. Greeley
Laurence Tancredi
Stephen Morse
The Neuroscientific Turnbrings together 19 scholars from a variety of fields to reflect on the promises of and challenges facing emergent "neurodisciplines" such as neuroethics, neuroeconomics, and neurohistory. In the aftermath of the Decade of the Brain, neuroscience has become one of the hottest topics of study---not only for scientists but also, increasingly, for scholars from the humanities and social sciences. While the popular press has simultaneously lauded and loathed the coming "neurorevolution," the academy has yet to voice any collective speculations about whether there is any coherence to this neuroscientific turn; what this turn will and should produce; and what implications it has for inter- or transdisciplinary inquiry.
Melissa M. Littlefield and Jenell M. Johnson provide an initial framework for this most recent of "turns" by bringing together 14 original essays by scholars from the humanities, social sciences, and neurosciences. The resulting collection will appeal to neuroscientists curious about their colleagues' interest in their work; scholars and students both in established neurodisciplines and in disciplines such as sociology or English wondering about how to apply neuroscience findings to their home disciplines; and to science, technology, and society scholars and students interested in the roles of interdisciplinarity and transdisciplinarity in the construction of knowledge.
In this gustatory tour of human history, John S. Allen demonstrates that the everyday activity of eating offers deep insights into human beings’ biological and cultural heritage.
We humans eat a wide array of plants and animals, but unlike other omnivores we eat with our minds as much as our stomachs. This thoughtful relationship with food is part of what makes us a unique species, and makes culinary cultures diverse. Not even our closest primate relatives think about food in the way Homo sapiens does. We are superomnivores whose palates reflect the natural history of our species.
Drawing on the work of food historians and chefs, anthropologists and neuroscientists, Allen starts out with the diets of our earliest ancestors, explores cooking’s role in our evolving brain, and moves on to the preoccupations of contemporary foodies. The Omnivorous Mind delivers insights into food aversions and cravings, our compulsive need to label foods as good or bad, dietary deviation from “healthy” food pyramids, and cross-cultural attitudes toward eating (with the French, bien sûr, exemplifying the pursuit of gastronomic pleasure).
To explain, for example, the worldwide popularity of crispy foods, Allen considers first the food habits of our insect-eating relatives. He also suggests that the sound of crunch may stave off dietary boredom by adding variety to sensory experience. Or perhaps fried foods, which we think of as bad for us, interject a frisson of illicit pleasure. When it comes to eating, Allen shows, there’s no one way to account for taste.
In this wide-ranging book, one of the boldest thinkers in modern neuroscience confronts an ancient philosophical problem: can we know the world as it really is?
Drawing on provocative new findings about the psychophysiology of perception and judgment in both human and nonhuman primates, and also on the cultural history of science, Jean-Pierre Changeux makes a powerful case for the reality of scientific progress and argues that it forms the basis for a coherent and universal theory of human rights. On this view, belief in objective knowledge is not a mere ideological slogan or a naïve confusion; it is a characteristic feature of human cognition throughout evolution, and the scientific method its most sophisticated embodiment. Seeking to reconcile science and humanism, Changeux holds that the capacity to recognize truths that are independent of subjective personal experience constitutes the foundation of a human civil society.
Contributors. Brenna Bhandar, Silvana Carotenuto, Jonathan Goldberg-Hiller, Jairus Victor Grove, Catherine Kellogg, Catherine Malabou, Renisa Mawani, Fred Moten, Alain Pottage, Michael J. Shapiro, Alberto Toscano
Synthetic creativity, organic computers, genetic modification, intelligent machines--such ideas are deeply challenging to many of our traditional assumptions about human uniqueness and superiority. But, ironically, it is our very capacity for technological invention that has secured us so dominant a position in the world which may lead ultimately to (as some have put it) 'The End of Man'. If we are really capable of creating entities that exceed our own skills and intellect then the consequences for humanity are almost inconceivable. Nevertheless, we must now face up to the possibility that attributes like intelligence and consciousness may be synthesised in non-human entities--perhaps within our lifetime. Would such entities have human-like emotions; would they have a sense of their own being?
The Posthuman Condition argues that such questions are difficult to tackle given the concepts of human existence that we have inherited from humanism, many of which can no longer be sustained. New theories about nature and the operation of the universe arising from sophisticated computer modelling are starting to demonstrate the profound interconnections between all things in reality where previously we had seen only separations. This has implications for traditional views of the human condition, consciousness, the way we look at art, and for some of the oldest problems in philosophy.
First published in the 1990s, this important text has been completely revised by the author with the addition of new sections and illustrations.
For further information see: www.post-human.net
Jack first looks at the problem of “neurohype”—exaggerated or oversimplified claims that essentialize brains and make them “uncritically real”—questioning some of the fundamental assumptions about the brain that experimental protocols and psychological concepts rely on. Then, through examples of research on sex and gender, political orientation, and affect, Jack demonstrates how a rhetorical-material approach can help to generate alternative approaches to studying the brain that might mitigate the problem of neurohype. By raveling out the roots of neurohype and raveling back its use through time, Raveling the Brain shows how rhetoric and neuroscience might be raveled together, or intertwined, to create a stronger transdisciplinary approach that might enrich our understanding of those issues of interest to neuroscientists and humanists alike.
John Dowling’s The Retina, published in 1987, quickly became the most widely recognized introduction to the structure and function of retinal cells. In this Revised Edition, Dowling draws on twenty-five years of new research to produce an interdisciplinary synthesis focused on how retinal function contributes to our understanding of brain mechanisms.
The retina is a part of the brain pushed out into the eye during development. It retains many characteristics of other brain regions and hence has yielded significant insights on brain mechanisms. Visual processing begins there as a result of neuronal interactions in two synaptic layers that initiate an analysis of space, color, and movement. In humans, visual signals from 126 million photoreceptors funnel down to one million ganglion cells that convey at least a dozen representations of a visual scene to higher brain regions.
The Revised Edition calls attention to general principles applicable to all vertebrate retinas, while showing how the visual needs of different animals are reflected in their retinal variations. It includes completely new chapters on color vision and retinal degenerations and genetics, as well as sections on retinal development and visual pigment biochemistry, and presents the latest knowledge and theories on how the retina is organized anatomically, physiologically, and pharmacologically.
The clarity of writing and illustration that made The Retina a book of choice for a quarter century among graduate students, postdoctoral fellows, vision researchers, and teachers of upper-level courses on vision is retained in Dowling’s new easy-to-read Revised Edition.
A physician with thirty-five years of experience treating people with brain injuries shares the latest research on concussions and best practices for care.
The explosion of attention to sports concussions has many of us thinking about the addled brains of our football and hockey heroes. But concussions happen to everyone, not just elite athletes. Children fall from high chairs, drivers and cyclists get into accidents, and workers encounter unexpected obstacles on the job. Concussions are prevalent, occurring even during everyday activities. In fact, in less time than it takes to read this sentence, three Americans will experience a concussion. The global statistics are no less staggering.
Shaken Brain offers expert advice and urgently needed answers. Elizabeth Sandel, MD, is a board-certified physician who has spent more than three decades treating patients with traumatic brain injuries, training clinicians, and conducting research. Here she explains the scientific evidence for what happens to the brain and body after a concussion. And she shares stories from a diverse group of patients, educating readers on prevention, diagnosis, and treatment. Few people understand that what they do in the aftermath of their injury will make a dramatic difference to their future well-being; patient experiences testify to the best practices for concussion sufferers and their caregivers. Dr. Sandel also shows how to evaluate risks before participating in activities and how to use proven safety strategies to mitigate these risks.
Today concussions aren’t just injuries—they’re big news. And, like anything in the news, they’re the subject of much misinformation. Shaken Brain is the resource patients and their families, friends, and caregivers need to understand how concussions occur, what to expect from healthcare providers, and what the long-term consequences may be.
Human beings evolved in the company of others and flourish in proportion to their positive social ties. To understand the human brain, we must situate its biology in the wider context of society. To understand society, we must also consider how the brains and minds of individuals shape interactions with other human beings. Social Neuroscience offers a comprehensive new framework for studying the brain, human development, and human behavior.
In this book, leading researchers in the fields of neurobiology, psychiatry, psychology, and sociology elucidate the connections between brain biology and the brain’s functioning in the social world, providing a state-of-the-art interdisciplinary explanation of how humans think and act, as well as the ways we define and treat pathological behavior. Synthesizing the insights and perspectives of these experts, Social Neuroscience examines how neural processes make the brain sensitive to social experience, how cognition shapes social behavior, and how social networks create a range of responses among different individuals to the same environmental stimuli.
The mutually reinforcing connections between brain, mind, and society have profound implications for human health, from the emotionally damaging effects of severe social deprivation to the neurological impact of parental abuse and neighborhood violence. The authors explore these connections, with special focus on mental illnesses, including schizophrenia—a disorder characterized by marked social deficits in which a neurological basis is now well established.
Even in this information age, it is a daunting task to find clear, concise, and credible sources for essential medical facts. And for those dealing with the symptoms of often serious neurological disorders, finding trustworthy and straightforward information is gravely important.
Treating the Brain is precisely what has been missing for non-specialists. Focusing on the most common neurological conditions, it provides accurate, reliable information to patients, caregivers, and health practitioners from the neurologist whose professional text informs neurologists worldwide.. Walter G. Bradley, one of the nation’s foremost neurologists and the editor of the leading neurology textbook Neurology in Clinical Practice, navigates the complexities of the brain in highly accessible language. Treating the Brain is the definitive resource for patients, offering a coherent and up-to-date understanding of what physicians know about the brain. In the United States alone, one-quarter of all new consultations between patients and their family physician is a result of a neurological problem. Using case histories as examples, Treating the Brain explains the neurological examinations and tests and clinical features, causes, and treatments available for Alzheimer’s disease, migraines, stroke, epilepsy, Parkinson’s and other frequently diagnosed neurological disorders.
For anyone who has ever had a neurological symptom, from a headache to tingling hands, and for anyone with a personal interest in how the brain works in health and disease, Treating the Brain will prove to be a valuable, easy-to-read source of a wide-range of information.
In a stimulating synthesis of cognitive science, anthropology, and linguistics, Philip Lieberman tackles the fundamental questions of human nature: How and why are human beings so different from other species? Can the Darwinian theory of evolution explain human linguistic and cognitive ability? How do our processes of language and thought differ from those of Homo erectus 500,000 years ago, or of the Neanderthals 35,000 years ago? What accounts for human moral sense?
Lieberman believes that evolution for rapid, efficient vocal communication forged modern human beings by creating the modern human brain. Earlier hominids lacked fully human speech and syntax, which together allow us to convey complex thoughts rapidly. The author discusses how natural selection acted on older brain mechanisms to produce a structure that can regulate the motor activity necessary for speech and command the complex syntax that enhances the creativity of human language. The unique brain mechanisms underlying human language also enhance human cognitive ability, allowing us to derive abstract concepts and to plan complex activities. These factors are necessary for the development of true altruism and moral behavior.
Lieberman supports his argument about the evolution of speech and the human brain by combining the comparative method of Charles Darwin, insights from archaeology and child development, and the results of high-tech research with computerized brain scanning and computer models that can recreate speech sounds made by our ancestors over 100,000 years ago. Uniquely Human will stimulate fresh thought and controversy on the basic question of how we came to be.
Groping around a familiar room in the dark, or learning to read again after a traumatic brain injury; navigating a virtual landscape through an avatar, or envisioning a scene through the eyes of a character—all of these are expressions of one fundamental property of life, Alain Berthoz argues. They are instances of vicariance, when the brain sidesteps an impasse by substituting one process or function for another. In The Vicarious Brain, Creator of Worlds, Berthoz shows that this capacity is the foundation of the human ability to think creatively and function in a complex world.
Vicariance is often associated with proxies and delegates, but it also refers to a biological process in which a healthy organ takes over for a defective counterpart. Berthoz, a neuroscientist, approaches vicariance through neuronal networks, asking how, for example, a blind person can develop a heightened sense of touch. He also describes how our brains model physical reality and how we use these models to understand things that are foreign to us. Forging across disciplinary boundaries, he explores notions of the vicarious in paleontology, ethology, art, literature, and psychology.
Through an absorbing examination of numerous facets of vicariance, Berthoz reveals its impact on an individual’s daily decision making and, more broadly, on the brain’s creation of worlds. As our personal and social lives are transformed by virtual realities, it is more crucial than ever before that we understand vicariance within our increasingly complex environment, and as an aspect of our own multiplying identities.
That may be bad news for me, but is it bad news for people in general? Does the fact that as much as fifty percent of our waking hours find us failing to focus on the task at hand represent a problem? Michael Corballis doesn’t think so, and with The Wandering Mind, he shows us why, rehabilitating woolgathering and revealing its incredibly useful effects. Drawing on the latest research from cognitive science and evolutionary biology, Corballis shows us how mind-wandering not only frees us from moment-to-moment drudgery, but also from the limitations of our immediate selves. Mind-wandering strengthens our imagination, fueling the flights of invention, storytelling, and empathy that underlie our shared humanity; furthermore, he explains, our tendency to wander back and forth through the timeline of our lives is fundamental to our very sense of ourselves as coherent, continuing personalities.
Full of unusual examples and surprising discoveries, The Wandering Mind mounts a vigorous defense of inattention—even as it never fails to hold the reader’s.
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