the ravenous brain how the new science of consciousness explains our insatiable search for meaning

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The Ravenous Brain

Author : Daniel Bor
ISBN : 9780465032969
Genre : Science
File Size : 33. 48 MB
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Consciousness is our gateway to experience: it enables us to recognize Van Gogh’s starry skies, be enraptured by Beethoven’s Fifth, and stand in awe of a snowcapped mountain. Yet consciousness is subjective, personal, and famously difficult to examine: philosophers have for centuries declared this mental entity so mysterious as to be impenetrable to science. In The Ravenous Brain, neuroscientist Daniel Bor departs sharply from this historical view, and builds on the latest research to propose a new model for how consciousness works. Bor argues that this brain-based faculty evolved as an accelerated knowledge gathering tool. Consciousness is effectively an idea factory—that choice mental space dedicated to innovation, a key component of which is the discovery of deep structures within the contents of our awareness. This model explains our brains’ ravenous appetite for information—and in particular, its constant search for patterns. Why, for instance, after all our physical needs have been met, do we recreationally solve crossword or Sudoku puzzles? Such behavior may appear biologically wasteful, but, according to Bor, this search for structure can yield immense evolutionary benefits—it led our ancestors to discover fire and farming, pushed modern society to forge ahead in science and technology, and guides each one of us to understand and control the world around us. But the sheer innovative power of human consciousness carries with it the heavy cost of mental fragility. Bor discusses the medical implications of his theory of consciousness, and what it means for the origins and treatment of psychiatric ailments, including attention-deficit disorder, schizophrenia, manic depression, and autism. All mental illnesses, he argues, can be reformulated as disorders of consciousness—a perspective that opens up new avenues of treatment for alleviating mental suffering. A controversial view of consciousness, The Ravenous Brain links cognition to creativity in an ingenious solution to one of science’s biggest mysteries.

The Ravenous Brain

Author : Daniel Bor
ISBN : 9780465020478
Genre : Science
File Size : 39. 2 MB
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A noted neuroscientist lays out his theory of consciousness, arguing that human consciousness evolves by gathering and scrutinizing information.

The Ravenous Brain

Author : Daniel Bor
ISBN : 9780465032969
Genre : Science
File Size : 28. 84 MB
Format : PDF, ePub, Mobi
Download : 335
Read : 712

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Consciousness is our gateway to experience: it enables us to recognize Van Gogh’s starry skies, be enraptured by Beethoven’s Fifth, and stand in awe of a snowcapped mountain. Yet consciousness is subjective, personal, and famously difficult to examine: philosophers have for centuries declared this mental entity so mysterious as to be impenetrable to science. In The Ravenous Brain, neuroscientist Daniel Bor departs sharply from this historical view, and builds on the latest research to propose a new model for how consciousness works. Bor argues that this brain-based faculty evolved as an accelerated knowledge gathering tool. Consciousness is effectively an idea factory—that choice mental space dedicated to innovation, a key component of which is the discovery of deep structures within the contents of our awareness. This model explains our brains’ ravenous appetite for information—and in particular, its constant search for patterns. Why, for instance, after all our physical needs have been met, do we recreationally solve crossword or Sudoku puzzles? Such behavior may appear biologically wasteful, but, according to Bor, this search for structure can yield immense evolutionary benefits—it led our ancestors to discover fire and farming, pushed modern society to forge ahead in science and technology, and guides each one of us to understand and control the world around us. But the sheer innovative power of human consciousness carries with it the heavy cost of mental fragility. Bor discusses the medical implications of his theory of consciousness, and what it means for the origins and treatment of psychiatric ailments, including attention-deficit disorder, schizophrenia, manic depression, and autism. All mental illnesses, he argues, can be reformulated as disorders of consciousness—a perspective that opens up new avenues of treatment for alleviating mental suffering. A controversial view of consciousness, The Ravenous Brain links cognition to creativity in an ingenious solution to one of science’s biggest mysteries.

Consciousness And The Brain

Author : Stanislas Dehaene
ISBN : 9780698151406
Genre : Science
File Size : 59. 91 MB
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WINNER OF THE 2014 BRAIN PRIZE From the acclaimed author of Reading in the Brain, a breathtaking look at the new science that can track consciousness deep in the brain How does our brain generate a conscious thought? And why does so much of our knowledge remain unconscious? Thanks to clever psychological and brain-imaging experiments, scientists are closer to cracking this mystery than ever before. In this lively book, Stanislas Dehaene describes the pioneering work his lab and the labs of other cognitive neuroscientists worldwide have accomplished in defining, testing, and explaining the brain events behind a conscious state. We can now pin down the neurons that fire when a person reports becoming aware of a piece of information and understand the crucial role unconscious computations play in how we make decisions. The emerging theory enables a test of consciousness in animals, babies, and those with severe brain injuries. A joyous exploration of the mind and its thrilling complexities, Consciousness and the Brain will excite anyone interested in cutting-edge science and technology and the vast philosophical, personal, and ethical implications of finally quantifying consciousness. From the Trade Paperback edition.

In Our Own Image Savior Or Destroyer The History And Future Of Artificial Intelligence

Author : George Zarkadakis
ISBN : 9781681771076
Genre : Technology & Engineering
File Size : 64. 54 MB
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A timely and important book that explores the history and future, as well as the societal and ethical implications, of Artificial Intelligence as we approach the cusp of a fourth industrial revolution Zarkadakis explores one of humankind's oldest love-hate relationships—our ties with artificial intelligence, or AI. He traces AI's origins in ancient myth, through literary classics like Frankenstein, to today's sci-fi blockbusters, arguing that a fascination with AI is hardwired into the human psyche. He explains AI's history, technology, and potential; its manifestations in intelligent machines; its connections to neurology and consciousness, as well as—perhaps most tellingly—what AI reveals about us as human beings. In Our Own Image argues that we are on the brink of a fourth industrial revolution—poised to enter the age of Artificial Intelligence as science fiction becomes science fact. Ultimately, Zarkadakis observes, the fate of AI has profound implications for the future of science and humanity itself.

Beyond Human Nature

Author : Jesse J. Prinz
ISBN : 9781846145728
Genre : Philosophy
File Size : 29. 64 MB
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In this provocative, revelatory tour de force, Jesse Prinz reveals how the cultures we live in - not biology - determine how we think and feel. He examines all aspects of our behaviour, looking at everything from our intellects and emotions, to love and sex, morality and even madness. This book seeks to go beyond traditional debates of nature and nurture. He is not interested in finding universal laws but, rather, in understanding, explaining and celebrating our differences. Why do people raised in Western countries tend to see the trees before the forest, while people from East Asia see the forest before the trees? Why, in South East Asia, is there a common form of mental illness, unheard of in the West, in which people go into a trancelike state after being startled? Compared to Northerners, why are people in the American South more than twice as likely to kill someone over an argument? And, above all, just how malleable are we? Prinz shows that the vast diversity of our behaviour is not engrained. He picks up where biological explanations leave off. He tells us the human story.

Answers For Aristotle

Author : Massimo Pigliucci
ISBN : 9780465021383
Genre : Philosophy
File Size : 42. 46 MB
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A philosophy professor and blogger explains how science and philosophy can combine to help make daily decisions, how to determine right from wrong, how to figure out one's personal identity and also build a just society. 20,000 first printing.

Into The Gray Zone

Author : Adrian Owen
ISBN : 9781501135224
Genre : Science
File Size : 44. 58 MB
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In this “riveting read, meshing memoir with scientific explication” (Nature), a world-renowned neuroscientist reveals how he learned to communicate with patients in vegetative or “gray zone” states and, more importantly, he explains what those interactions tell us about the working of our own brains. “Vivid, emotional, and thought-provoking” (Publishers Weekly), Into the Gray Zone takes readers to the edge of a dazzling, humbling frontier in our understanding of the brain: the so-called “gray zone” between full consciousness and brain death. People in this middle place have sustained traumatic brain injuries or are the victims of stroke or degenerative diseases, such as Alzheimer’s and Parkinson’s. Many are oblivious to the outside world, and their doctors believe they are incapable of thought. But a sizeable number—as many as twenty percent—are experiencing something different: intact minds adrift deep within damaged brains and bodies. An expert in the field, Adrian Owen led a team that, in 2006, discovered this lost population and made medical history. Scientists, physicians, and philosophers have only just begun to grapple with the implications. Following Owen’s journey of exciting medical discovery, Into the Gray Zone asks some tough and terrifying questions, such as: What is life like for these patients? What can their families and friends do to help them? What are the ethical implications for religious organizations, politicians, the Right to Die movement, and even insurers? And perhaps most intriguing of all: in defining what a life worth living is, are we too concerned with the physical and not giving enough emphasis to the power of thought? What, truly, defines a satisfying life? “Strangely uplifting…the testimonies of people who have returned from the gray zone evoke the mysteries of consciousness and identity with tremendous power” (The New Yorker). This book is about the difference between a brain and a mind, a body and a person. Into the Gray Zone is “a fascinating memoir…reads like a thriller” (Mail on Sunday).

Green Illusions

Author : Ozzie Zehner
ISBN : 9780803243361
Genre : Technology & Engineering
File Size : 36. 24 MB
Format : PDF
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We don’t have an energy crisis. We have a consumption crisis. And this book, which takes aim at cherished assumptions regarding energy, offers refreshingly straight talk about what’s wrong with the way we think and talk about the problem. Though we generally believe we can solve environmental problems with more energy—more solar cells, wind turbines, and biofuels—alternative technologies come with their own side effects and limitations. How, for instance, do solar cells cause harm? Why can’t engineers solve wind power’s biggest obstacle? Why won’t contraception solve the problem of overpopulation lying at the heart of our concerns about energy, and what will? This practical, environmentally informed, and lucid book persuasively argues for a change of perspective. If consumption is the problem, as Ozzie Zehner suggests, then we need to shift our focus from suspect alternative energies to improving social and political fundamentals: walkable communities, improved consumption, enlightened governance, and, most notably, women’s rights. The dozens of first steps he offers are surprisingly straightforward. For instance, he introduces a simple sticker that promises a greater impact than all of the nation’s solar cells. He uncovers why carbon taxes won’t solve our energy challenges (and presents two taxes that could). Finally, he explores how future environmentalists will focus on similarly fresh alternatives that are affordable, clean, and can actually improve our well-being. Watch a book trailer.

The Self Illusion

Author : Bruce Hood
ISBN : 9780199969890
Genre : Psychology
File Size : 83. 70 MB
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Most of us believe that we are unique and coherent individuals, but are we? The idea of a "self" has existed ever since humans began to live in groups and become sociable. Those who embrace the self as an individual in the West, or a member of the group in the East, feel fulfilled and purposeful. This experience seems incredibly real but a wealth of recent scientific evidence reveals that this notion of the independent, coherent self is an illusion - it is not what it seems. Reality as we perceive it is not something that objectively exists, but something that our brains construct from moment to moment, interpreting, summarizing, and substituting information along the way. Like a science fiction movie, we are living in a matrix that is our mind. In The Self Illusion, Dr. Bruce Hood reveals how the self emerges during childhood and how the architecture of the developing brain enables us to become social animals dependent on each other. He explains that self is the product of our relationships and interactions with others, and it exists only in our brains. The author argues, however, that though the self is an illusion, it is one that humans cannot live without. But things are changing as our technology develops and shapes society. The social bonds and relationships that used to take time and effort to form are now undergoing a revolution as we start to put our self online. Social networking activities such as blogging, Facebook, Linkedin and Twitter threaten to change the way we behave. Social networking is fast becoming socialization on steroids. The speed and ease at which we can form alliances and relationships is outstripping the same selection processes that shaped our self prior to the internet era. This book ventures into unchartered territory to explain how the idea of the self will never be the same again in the online social world.

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