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Summary
Summary
What if digital communication felt as real as being touched?
This question led Michael Chorost to explore profound new ideas triggered by lab research around the world, and the result is the book you now hold. Marvelous and momentous, World Wide Mind takes mind-to-mind communication out of the realm of science fiction and reveals how we are on the verge of a radical new understanding of human interaction.
Chorost himself has computers in his head that enable him to hear: two cochlear implants. Drawing on that experience, he proposes that our Paleolithic bodies and our Pentium chips could be physically merged, and he explores the technologies that could do it. He visits engineers building wearable computers that allow people to be online every waking moment, and scientists working on implanted chips that would let paralysis victims communicate. Entirely new neural interfaces are being developed that let computers read and alter neural activity in unprecedented detail.
But we all know how addictive the Internet is. Chorost explains the addiction: he details the biochemistry of what makes you hunger to touch your iPhone and check your email. He proposes how we could design a mind-to-mind technology that would let us reconnect with our bodies and enhance our relationships. With such technologies, we could achieve a collective consciousness--a World Wide Mind. And it would be humankind's next evolutionary step.
With daring and sensitivity, Chorost writes about how he learned how to enhance his own relationships by attending workshops teaching the power of touch. He learned how to bring technology and communication together to find true love, and his story shows how we can master technology to make ourselves more human rather than less.
World Wide Mind offers a new understanding of how we communicate, what we need to connect fully with one another, and how our addiction to email and texting can be countered with technologies that put us--literally--in each other's minds.
Reviews (5)
Publisher's Weekly Review
Brain implants that jack us into the cybernetic hive mind are on the horizon, according to this pixilated primer on the science of mental connection. Journalist Chorost (Rebuilt: How Becoming Part Computer Made Me More Human) sees the future clearly: first, viruses will be used to insert new DNA into neurons; then nanowires and LEDs will be surgically implanted in the brain; finally, wireless Internet links will beam our thoughts and impressions into the brains of others (as long as they've been outfitted with the same apparatus). Though it sounds awful-how long before an implanted live feed from your boss's brain becomes a condition of employment?-the author insists it will be awesome, sparking a "¿re-enchantment of humanity" in which we will be "listened to with compassionate intensity" and become "a larger, fuller species" with a "transpersonal mind" and a "Communion of Souls." Chorost is really into connectedness (he participated in a clothing-optional group hug-in at an intimacy workshop) and though his visionary raptures ring both implausible and unpleasant, his tour of here-and-now neuroscience makes for an engaging account of how the brain communicates with itself and the world. Photos. (Feb.) (c) Copyright PWxyz, LLC. All rights reserved.
Booklist Review
Chorost's Rebuilt (2005) was an inspiring memoir about recovering his hearing with a cochlear implant. The personal also infuses this work that wrestles with neuroscience's accelerating momentum in mapping and manipulating brain activity. Optimistic about the prospect, Chorost explains that researchers are creating a new field called optogenetics, in which individual neurons are genetically engineered to respond to light of specific wavelengths. Lab rats' brains have already been made to dance to the scientists' tune; humanity's eventual turn may fret some readers. Weighing detrimental and beneficial aspects, Chorost tilts positively, in general, seeing physiological palliatives in brain-control technology, such as cures for paralysis and Parkinson's disease as well as a futuristic, elevated experience of consciousness among people with an Internet-connected mind-reading capability. His imagination of such a social world compares with his real-world account of his emotional states while attempting to attract the opposite sex. Conceptual in tenor, Chorost's accessible presentation parallels Miguel Nicolelis' technically more detailed Beyond Boundaries in offering viewpoints favorable to this direction in neuroscience.--Taylor, Gilbert Copyright 2010 Booklist
Choice Review
Science writer/journalist Chorost proposes that "a suitably built brain implant could detect the activation of [a] kind of high-level memory/concept and send it to another brain." An example would be the kind that makes people see optical illusions. More generally, brains can be connected via the Internet to share experiences, emotions, and thoughts. Is it feasible? Desirable? After being separated from his beloved, broken BlackBerry, the author experiences the world in a different way. That, along with his cochlear implants, causes him to think about integrating people and machines via the Internet. This book examines the possibilities, advantages, and downsides of connecting human brains in this way. It compares this human/Internet combination to the activity of the human brain, as well as ant colonies. Could the human/Internet combination become "self-aware"? This may be possible with future technology advances. How would this human/Internet combination impact "immigrants" (those exposed to it as adults) compared to "natives" (children growing up with it)? Will it cause a form of schizophrenia (mixed brain activity preventing distinction between self and others)? Chorost weaves these ideas with brain, behavioral, and social basics, giving a human touch to the relatively threatening subject, making it digestible by almost any reader. Summing Up: Recommended. All academic, professional, and general audiences. H. Levkowitz University of Massachusetts
Kirkus Review
An adroit overview of the progress in joining together computers and humans.In his first book, Rebuilt: How Becoming Part Computer Made Me More Human (2006), science writer Chorost described his experience with the first practical human-computer interface. After he became deaf in 2001, a surgeon inserted cochlear implants into his skull. He stresses that these are not simple amplifiers but computers that send digitized sound signals from tiny external antennas directly to his auditory nerve. This requires active cooperation from his brain because months passed before he learned to interpret the resulting electronic gibberish as English speech. Chorost explains how we communicate and interviews scientists who are teasing out the brain's mechanism for memory, perception and behavior and studying how to influence them. They are already altering cellular behavior by inserting specific DNA into their nuclei with modified viruses; one alteration allows light from a small diode to stimulate or inhibit the cell's activity. The author points out that, beyond speech, humans communicate with each other through smell, touch, heat and electricity. We've already taken the first step in building computers that do the same. A smartphone touch screen requires a living interface, ignoring a stylus but responding to a finger or even a cat's paw. Unlike the Internet, which isolates individuals, instant communication, perhaps through small implanted microchips, will empower us to intelligent collective activity similar to taking part in a symphony.Using the analogy that a violinist contributes to an orchestra without diminishing herself, Chorost makes a stimulating case that implanted computers might propel humans to the next step in evolution.]] Copyright Kirkus Reviews, used with permission.
Library Journal Review
These two new books both predict neurologically enhanced humans as a possible next evolutionary stage. Chorost (Rebuilt: My Journey Back to the Hearing World) himself is already neurologically enhanced; he is a deaf man who hears through a cochlear implant. His new book conveys a vivid sense of what it would be like to perceive one's mental world through a computer-facilitated filter. He examines the physics of the brain and how its neurological signals result in action potentials, which can be identified and transmitted from one brain to another. Networking minds may function as more than the sum of many individuals, perhaps leading to "hyperconsciousness." Still, Chorost is a storyteller, and readers will likely identify with his myriad experiences. By contrast, Nicolelis, founder of Duke University's Center for Neuroengineering, reports from the international laboratories where this research is conducted. In current neurological theory, there are those who subscribe to the classic view that brain events are localized and those, like Nicolelis, who contend that they are the result of dynamic interactions of distributed neurons. To prove this, he conducted experiments on animals, including a monkey who could control a robotic arm with its mind. VERDICT Both books give views on future networked brains. Chorost's empathetic account of how that is possible and what it would feel like is highly recommended. Nicolelis's expert study is a slog in places and the content is technical. However, it does give an insider's view from a lab. Both are recommended for students and motivated readers.-Gregg Sapp, Olympia, WA (c) Copyright 2011. Library Journals LLC, a wholly owned subsidiary of Media Source, Inc. No redistribution permitted.
Excerpts
Excerpts
Prologue A Dead BlackBerry [H]uman nature was originally one and we were a whole, and the desire and pursuit of the whole is called love. --Plato, The Symposium When my BlackBerry died I took it to a cell phone store in San Francisco's Mission district. I handed it over to the clerk the way I would give my cat Elvis to the vet. "JVM 523," I said mournfully. When I'd woken up the screen was blank but for that cryptic error message. The clerk called tech support while I wandered around the store, peering at cell phone covers and batteries. He beckoned me over ten minutes later. "It's dead," he said. "You can't just reload the operating system?" "They say not." "How can a software bug kill a BlackBerry?" I said. "It's just code." He shrugged. He hadn't been hired for his ability to answer philosophical questions. But, he told me, for fifty bucks they could send me a new one overnight. "All right," I said, and walked out, minus BlackBerry. The stores were full of avocados and plantains, $15 knapsacks hanging from awnings, and rows of watches in grimy windows. Crinkly-faced women pushed kids in strollers and grabbed their hands to keep them from pulling no-brand socks out of cardboard boxes. The world, whole and complete. Except for my email, and the Internet. Just me and my lone self-contained body. I missed my BlackBerry's email, of course, but what I missed just as much was having the planet's information trove at my fingertips. I couldn't summon Google on the street and ask it questions. How high is this hill I'm climbing? What do the critics say about this movie? Where can I find camping equipment on Market Street? When is the next bus coming? Most of all, I couldn't ask it, "Who is this person?" I had asked it that question a few months earlier while visiting Gallaudet University, a school for the deaf in Washington, D.C. I wanted to see how American Sign Language dealt with fractions and cosines. So I was taken to visit a math class. The professor was blond and flamingo-slender, with a snub nose. She spoke with the distinctive lisp of a high-frequency hearing loss. It was a warm spring day, with breezes tumbling in through an open window. I soon saw how fractions were done. She signed the numerator using a one-handed code for the numbers 1 through 9, dropped her hand an inch, then signed the denominator. As she discussed slopes, she gestured them in midair in a lovely hand jive of math and motion. The class handout gave me her name: Regina Nuzzo . I unholstered my BlackBerry, held it under the desk at an angle, called up Google, and stealthily typed her name into it. I scrolled down the results with the thumbwheel. Ph.D. in statistics from Stanford. Postdoc at McGill, on analyzing fMRI data. Progressive hearing loss. And she was a science writer, too. She had just done a story on hybrid cochlear implants. When I looked up she was sweeping her left hand in an arc, taking in all the students, tapping her thumb and index finger together. It was the ASL "do" sign, meaning, in combination with her tilted head and quizzical expression, "What shall we do now? What's next?" Now I knew her background, her history, her interests. It gave her depth, dimension, a local habitation, and a name. I looked at her, thinking: Wow, a deaf science writer. Just like me . Nosy? Invasive? Perhaps just a little. But I was a visitor from the other side of the country. Knowing something about her would help me smooth my way into a conversation. Anyway, I figured the day was coming when it would be considered rude not to Google someone upon meeting them. One could discover mutual interests so much more quickly that way. I went up to her after class to ask her about the complexities of teaching math in American Sign Language. It was easy to steer the conversation to our mutual interest in writing. Our conversation began that day, both by email and in person, and it has never stopped. But when I was standing in the Mission District amidst the ruckus of faded awnings and shouting children, all that was in the past. I missed my BlackBerry. I kept reaching for the holster, expecting to feel the device's rounded plastic edges and their slight warmth from my body. Forget your Blackberry , I told myself. Look about you. Pay attention to the sights and smells of the world . I walked about, nosed into stores, and ate lunch at my favorite taqueria. But it troubled me how separate the two worlds of my experience were. My BlackBerry offered me an infinite supply of information and messages. The material world offered me infinite sensation and variety, and the faces and voices of my friends. It seemed altogether wrong that each world could be experienced only by excluding the other. Surely, I thought, there must be a way to bring them together. © 2011 Michael Chorost Excerpted from World Wide Mind: The Coming Integration of Humans and Machines by Michael Chorost All rights reserved by the original copyright owners. Excerpts are provided for display purposes only and may not be reproduced, reprinted or distributed without the written permission of the publisher.
Table of Contents
Prologue: A Dead BlackBerry | p. 1 |
Chapter 1 The Push-Pull Dynamic of Evolution | p. 5 |
Chapter 2 What Does It Mean to "Read a Mind"? | p. 18 |
Chapter 3 The Physics of the Mind | p. 32 |
Chapter 4 The Most Intimate Interface | p. 52 |
Chapter 5 Your Brain Is More Complex Than a Galaxy | p. 74 |
Chapter 6 The Most Disconnected Man in the World | p. 84 |
Chapter 7 Breaking the Internet Addiction | p. 98 |
Chapter 8 The Counterclockwise Mouse | p. 112 |
Chapter 9 The Most Connected Man in the World | p. 139 |
Chapter 10 The Future of Individuality | p. 161 |
Chapter 11 How Could the World Wide Mind Become Self-Aware? | p. 176 |
Chapter 12 Childhood's Beginning | p. 192 |
Acknowledgments | p. 207 |
Notes | p. 210 |
Bibliography | p. 223 |
Index | p. 231 |