The Wonder of Genetics

The Wonder of Genetics

Author: Richard V. Kowles

Publisher: Prometheus Books

Published: 2011-12-29

Total Pages: 337

ISBN-13: 1616142626

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Kowles devotes separate chapters to popular genetic topics, addresses misconceptions, and emphasizes the disciplines potential for curing some diseases, extending human lifespan, enhancing medicine and agriculture, and generally improving society.


Book Synopsis The Wonder of Genetics by : Richard V. Kowles

Download or read book The Wonder of Genetics written by Richard V. Kowles and published by Prometheus Books. This book was released on 2011-12-29 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kowles devotes separate chapters to popular genetic topics, addresses misconceptions, and emphasizes the disciplines potential for curing some diseases, extending human lifespan, enhancing medicine and agriculture, and generally improving society.


She Has Her Mother's Laugh

She Has Her Mother's Laugh

Author: Carl Zimmer

Publisher: Penguin

Published: 2018-05-29

Total Pages: 672

ISBN-13: 1101984600

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2019 PEN/E.O. Wilson Literary Science Writing Award Finalist "Science book of the year"—The Guardian One of New York Times 100 Notable Books for 2018 One of Publishers Weekly's Top Ten Books of 2018 One of Kirkus's Best Books of 2018 One of Mental Floss's Best Books of 2018 One of Science Friday's Best Science Books of 2018 “Extraordinary”—New York Times Book Review "Magisterial"—The Atlantic "Engrossing"—Wired "Leading contender as the most outstanding nonfiction work of the year"—Minneapolis Star-Tribune Celebrated New York Times columnist and science writer Carl Zimmer presents a profoundly original perspective on what we pass along from generation to generation. Charles Darwin played a crucial part in turning heredity into a scientific question, and yet he failed spectacularly to answer it. The birth of genetics in the early 1900s seemed to do precisely that. Gradually, people translated their old notions about heredity into a language of genes. As the technology for studying genes became cheaper, millions of people ordered genetic tests to link themselves to missing parents, to distant ancestors, to ethnic identities... But, Zimmer writes, “Each of us carries an amalgam of fragments of DNA, stitched together from some of our many ancestors. Each piece has its own ancestry, traveling a different path back through human history. A particular fragment may sometimes be cause for worry, but most of our DNA influences who we are—our appearance, our height, our penchants—in inconceivably subtle ways.” Heredity isn’t just about genes that pass from parent to child. Heredity continues within our own bodies, as a single cell gives rise to trillions of cells that make up our bodies. We say we inherit genes from our ancestors—using a word that once referred to kingdoms and estates—but we inherit other things that matter as much or more to our lives, from microbes to technologies we use to make life more comfortable. We need a new definition of what heredity is and, through Carl Zimmer’s lucid exposition and storytelling, this resounding tour de force delivers it. Weaving historical and current scientific research, his own experience with his two daughters, and the kind of original reporting expected of one of the world’s best science journalists, Zimmer ultimately unpacks urgent bioethical quandaries arising from new biomedical technologies, but also long-standing presumptions about who we really are and what we can pass on to future generations.


Book Synopsis She Has Her Mother's Laugh by : Carl Zimmer

Download or read book She Has Her Mother's Laugh written by Carl Zimmer and published by Penguin. This book was released on 2018-05-29 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2019 PEN/E.O. Wilson Literary Science Writing Award Finalist "Science book of the year"—The Guardian One of New York Times 100 Notable Books for 2018 One of Publishers Weekly's Top Ten Books of 2018 One of Kirkus's Best Books of 2018 One of Mental Floss's Best Books of 2018 One of Science Friday's Best Science Books of 2018 “Extraordinary”—New York Times Book Review "Magisterial"—The Atlantic "Engrossing"—Wired "Leading contender as the most outstanding nonfiction work of the year"—Minneapolis Star-Tribune Celebrated New York Times columnist and science writer Carl Zimmer presents a profoundly original perspective on what we pass along from generation to generation. Charles Darwin played a crucial part in turning heredity into a scientific question, and yet he failed spectacularly to answer it. The birth of genetics in the early 1900s seemed to do precisely that. Gradually, people translated their old notions about heredity into a language of genes. As the technology for studying genes became cheaper, millions of people ordered genetic tests to link themselves to missing parents, to distant ancestors, to ethnic identities... But, Zimmer writes, “Each of us carries an amalgam of fragments of DNA, stitched together from some of our many ancestors. Each piece has its own ancestry, traveling a different path back through human history. A particular fragment may sometimes be cause for worry, but most of our DNA influences who we are—our appearance, our height, our penchants—in inconceivably subtle ways.” Heredity isn’t just about genes that pass from parent to child. Heredity continues within our own bodies, as a single cell gives rise to trillions of cells that make up our bodies. We say we inherit genes from our ancestors—using a word that once referred to kingdoms and estates—but we inherit other things that matter as much or more to our lives, from microbes to technologies we use to make life more comfortable. We need a new definition of what heredity is and, through Carl Zimmer’s lucid exposition and storytelling, this resounding tour de force delivers it. Weaving historical and current scientific research, his own experience with his two daughters, and the kind of original reporting expected of one of the world’s best science journalists, Zimmer ultimately unpacks urgent bioethical quandaries arising from new biomedical technologies, but also long-standing presumptions about who we really are and what we can pass on to future generations.


The Biology of Wonder

The Biology of Wonder

Author: Andreas Weber

Publisher: New Society Publishers

Published: 2016-02-01

Total Pages: 386

ISBN-13: 1550925946

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A new way of understanding our place in the web of life from a scholar praised for his “graceful prose” (Publishers Weekly). The disconnection between humans and nature is perhaps one of the most fundamental problems faced by our species today. This schism is arguably the root cause of most of the environmental catastrophes unraveling around us. Until we come to terms with the depths of our alienation, we will continue to fail to understand that what happens to nature also happens to us. In The Biology of Wonder Andreas Weber proposes a new approach to the biological sciences that puts the human back in nature. He argues that feelings and emotions, far from being superfluous to the study of organisms, are the very foundation of life. From this basic premise flows the development of a "poetic ecology" which intimately connects our species to everything that surrounds us—showing that subjectivity and imagination are prerequisites of biological existence. Written by a leader in the emerging fields of biopoetics and biosemiotics, The Biology of Wonder demonstrates that there is no separation between us and the world we inhabit, and in so doing it validates the essence of our deep experience. By reconciling science with meaning, expression, and emotion, this landmark work brings us to a crucial understanding of our place in the rich and diverse framework of life—a revolution for biology as groundbreaking as the theory of relativity for physics. “Grounded in science, yet eloquently narrated, this is a groundbreaking book. Weber’s visionary work provides new insight into human/nature interconnectedness and the dire consequences we face by remaining disconnected.” —Richard Louv, author of Last Child in the Woods


Book Synopsis The Biology of Wonder by : Andreas Weber

Download or read book The Biology of Wonder written by Andreas Weber and published by New Society Publishers. This book was released on 2016-02-01 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new way of understanding our place in the web of life from a scholar praised for his “graceful prose” (Publishers Weekly). The disconnection between humans and nature is perhaps one of the most fundamental problems faced by our species today. This schism is arguably the root cause of most of the environmental catastrophes unraveling around us. Until we come to terms with the depths of our alienation, we will continue to fail to understand that what happens to nature also happens to us. In The Biology of Wonder Andreas Weber proposes a new approach to the biological sciences that puts the human back in nature. He argues that feelings and emotions, far from being superfluous to the study of organisms, are the very foundation of life. From this basic premise flows the development of a "poetic ecology" which intimately connects our species to everything that surrounds us—showing that subjectivity and imagination are prerequisites of biological existence. Written by a leader in the emerging fields of biopoetics and biosemiotics, The Biology of Wonder demonstrates that there is no separation between us and the world we inhabit, and in so doing it validates the essence of our deep experience. By reconciling science with meaning, expression, and emotion, this landmark work brings us to a crucial understanding of our place in the rich and diverse framework of life—a revolution for biology as groundbreaking as the theory of relativity for physics. “Grounded in science, yet eloquently narrated, this is a groundbreaking book. Weber’s visionary work provides new insight into human/nature interconnectedness and the dire consequences we face by remaining disconnected.” —Richard Louv, author of Last Child in the Woods


The Art of Genes

The Art of Genes

Author: Enrico Coen

Publisher: Oxford University Press on Demand

Published: 2000

Total Pages: 397

ISBN-13: 0192862081

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Looks at the basic elements of the development of plants and animals.


Book Synopsis The Art of Genes by : Enrico Coen

Download or read book The Art of Genes written by Enrico Coen and published by Oxford University Press on Demand. This book was released on 2000 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: Looks at the basic elements of the development of plants and animals.


The Selfish Gene

The Selfish Gene

Author: Richard Dawkins

Publisher: Oxford University Press, USA

Published: 1989

Total Pages: 372

ISBN-13: 9780192860927

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Science need not be dull and bogged down by jargon, as Richard Dawkins proves in this entertaining look at evolution. The themes he takes up are the concepts of altruistic and selfish behaviour; the genetical definition of selfish interest; the evolution of aggressive behaviour; kinshiptheory; sex ratio theory; reciprocal altruism; deceit; and the natural selection of sex differences. 'Should be read, can be read by almost anyone. It describes with great skill a new face of the theory of evolution.' W.D. Hamilton, Science


Book Synopsis The Selfish Gene by : Richard Dawkins

Download or read book The Selfish Gene written by Richard Dawkins and published by Oxford University Press, USA. This book was released on 1989 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science need not be dull and bogged down by jargon, as Richard Dawkins proves in this entertaining look at evolution. The themes he takes up are the concepts of altruistic and selfish behaviour; the genetical definition of selfish interest; the evolution of aggressive behaviour; kinshiptheory; sex ratio theory; reciprocal altruism; deceit; and the natural selection of sex differences. 'Should be read, can be read by almost anyone. It describes with great skill a new face of the theory of evolution.' W.D. Hamilton, Science


Are We Slaves to our Genes?

Are We Slaves to our Genes?

Author: Denis R. Alexander

Publisher: Cambridge University Press

Published: 2020-10

Total Pages: 253

ISBN-13: 1108426336

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Genetic differences can influence differences in our human behaviours, but only occasionally undermine the reality of our free will.


Book Synopsis Are We Slaves to our Genes? by : Denis R. Alexander

Download or read book Are We Slaves to our Genes? written by Denis R. Alexander and published by Cambridge University Press. This book was released on 2020-10 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic differences can influence differences in our human behaviours, but only occasionally undermine the reality of our free will.


A Troublesome Inheritance

A Troublesome Inheritance

Author: Nicholas Wade

Publisher: Penguin

Published: 2014-05-06

Total Pages: 288

ISBN-13: 0698163796

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Drawing on startling new evidence from the mapping of the genome, an explosive new account of the genetic basis of race and its role in the human story Fewer ideas have been more toxic or harmful than the idea of the biological reality of race, and with it the idea that humans of different races are biologically different from one another. For this understandable reason, the idea has been banished from polite academic conversation. Arguing that race is more than just a social construct can get a scholar run out of town, or at least off campus, on a rail. Human evolution, the consensus view insists, ended in prehistory. Inconveniently, as Nicholas Wade argues in A Troublesome Inheritance, the consensus view cannot be right. And in fact, we know that populations have changed in the past few thousand years—to be lactose tolerant, for example, and to survive at high altitudes. Race is not a bright-line distinction; by definition it means that the more human populations are kept apart, the more they evolve their own distinct traits under the selective pressure known as Darwinian evolution. For many thousands of years, most human populations stayed where they were and grew distinct, not just in outward appearance but in deeper senses as well. Wade, the longtime journalist covering genetic advances for The New York Times, draws widely on the work of scientists who have made crucial breakthroughs in establishing the reality of recent human evolution. The most provocative claims in this book involve the genetic basis of human social habits. What we might call middle-class social traits—thrift, docility, nonviolence—have been slowly but surely inculcated genetically within agrarian societies, Wade argues. These “values” obviously had a strong cultural component, but Wade points to evidence that agrarian societies evolved away from hunter-gatherer societies in some crucial respects. Also controversial are his findings regarding the genetic basis of traits we associate with intelligence, such as literacy and numeracy, in certain ethnic populations, including the Chinese and Ashkenazi Jews. Wade believes deeply in the fundamental equality of all human peoples. He also believes that science is best served by pursuing the truth without fear, and if his mission to arrive at a coherent summa of what the new genetic science does and does not tell us about race and human history leads straight into a minefield, then so be it. This will not be the last word on the subject, but it will begin a powerful and overdue conversation.


Book Synopsis A Troublesome Inheritance by : Nicholas Wade

Download or read book A Troublesome Inheritance written by Nicholas Wade and published by Penguin. This book was released on 2014-05-06 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawing on startling new evidence from the mapping of the genome, an explosive new account of the genetic basis of race and its role in the human story Fewer ideas have been more toxic or harmful than the idea of the biological reality of race, and with it the idea that humans of different races are biologically different from one another. For this understandable reason, the idea has been banished from polite academic conversation. Arguing that race is more than just a social construct can get a scholar run out of town, or at least off campus, on a rail. Human evolution, the consensus view insists, ended in prehistory. Inconveniently, as Nicholas Wade argues in A Troublesome Inheritance, the consensus view cannot be right. And in fact, we know that populations have changed in the past few thousand years—to be lactose tolerant, for example, and to survive at high altitudes. Race is not a bright-line distinction; by definition it means that the more human populations are kept apart, the more they evolve their own distinct traits under the selective pressure known as Darwinian evolution. For many thousands of years, most human populations stayed where they were and grew distinct, not just in outward appearance but in deeper senses as well. Wade, the longtime journalist covering genetic advances for The New York Times, draws widely on the work of scientists who have made crucial breakthroughs in establishing the reality of recent human evolution. The most provocative claims in this book involve the genetic basis of human social habits. What we might call middle-class social traits—thrift, docility, nonviolence—have been slowly but surely inculcated genetically within agrarian societies, Wade argues. These “values” obviously had a strong cultural component, but Wade points to evidence that agrarian societies evolved away from hunter-gatherer societies in some crucial respects. Also controversial are his findings regarding the genetic basis of traits we associate with intelligence, such as literacy and numeracy, in certain ethnic populations, including the Chinese and Ashkenazi Jews. Wade believes deeply in the fundamental equality of all human peoples. He also believes that science is best served by pursuing the truth without fear, and if his mission to arrive at a coherent summa of what the new genetic science does and does not tell us about race and human history leads straight into a minefield, then so be it. This will not be the last word on the subject, but it will begin a powerful and overdue conversation.


Evolving Ourselves

Evolving Ourselves

Author: Juan Enriquez

Publisher: Penguin

Published: 2016-11-15

Total Pages: 386

ISBN-13: 0143108344

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An eye-opening, mind-bending exploration of how mankind is reshaping its genetic future, based on the viral TED Talk series “Will Our Kids Be a Different Species?” and “The Next Species of Human.” Are you willing to engineer the DNA of your unborn children and grand-children to be healthier? Better looking? More intelligent? Why are rates of autism, asthma, and allergies exploding at an unprecedented pace? Why are humans living longer and having far fewer kids? Futurist Juan Enriquez and scientist Steve Gullans conduct a sweeping tour of how humans are changing the course of evolution for all species—sometimes intentionally, sometimes not. For example: • What if life forms are limited only by the bounds of our imagination? Are designer babies and pets, de-extinction, even entirely newspecies fair game? • As humans, animals, and plants become ever more resistant to disease and aging, what will become the leading causes of death? • Man-machine interfaces may allow humans to live much longer. What will happen when we transfer parts of our “selves” into clones, into stored cells and machines? Though these harbingers of change are deeply unsettling, the authors argue we are also in an epoch of tremendous opportunity. Future humans, perhaps a more diverse, resilient, gentler, and intelligent species, may become better caretakers of the planet—but only if we make the right choices now. Intelligent, provocative, and optimistic, Evolving Ourselves is the ultimate guide to the next phase of life on Earth. Chosen by Nature magazine as a Fall 2016 season highlight.


Book Synopsis Evolving Ourselves by : Juan Enriquez

Download or read book Evolving Ourselves written by Juan Enriquez and published by Penguin. This book was released on 2016-11-15 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: An eye-opening, mind-bending exploration of how mankind is reshaping its genetic future, based on the viral TED Talk series “Will Our Kids Be a Different Species?” and “The Next Species of Human.” Are you willing to engineer the DNA of your unborn children and grand-children to be healthier? Better looking? More intelligent? Why are rates of autism, asthma, and allergies exploding at an unprecedented pace? Why are humans living longer and having far fewer kids? Futurist Juan Enriquez and scientist Steve Gullans conduct a sweeping tour of how humans are changing the course of evolution for all species—sometimes intentionally, sometimes not. For example: • What if life forms are limited only by the bounds of our imagination? Are designer babies and pets, de-extinction, even entirely newspecies fair game? • As humans, animals, and plants become ever more resistant to disease and aging, what will become the leading causes of death? • Man-machine interfaces may allow humans to live much longer. What will happen when we transfer parts of our “selves” into clones, into stored cells and machines? Though these harbingers of change are deeply unsettling, the authors argue we are also in an epoch of tremendous opportunity. Future humans, perhaps a more diverse, resilient, gentler, and intelligent species, may become better caretakers of the planet—but only if we make the right choices now. Intelligent, provocative, and optimistic, Evolving Ourselves is the ultimate guide to the next phase of life on Earth. Chosen by Nature magazine as a Fall 2016 season highlight.


The Gene

The Gene

Author: Siddhartha Mukherjee

Publisher: Simon and Schuster

Published: 2016-05-17

Total Pages: 624

ISBN-13: 1476733538

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The #1 NEW YORK TIMES Bestseller The basis for the PBS Ken Burns Documentary The Gene: An Intimate History Now includes an excerpt from Siddhartha Mukherjee’s new book Song of the Cell! From the Pulitzer Prize–winning author of The Emperor of All Maladies—a fascinating history of the gene and “a magisterial account of how human minds have laboriously, ingeniously picked apart what makes us tick” (Elle). “Sid Mukherjee has the uncanny ability to bring together science, history, and the future in a way that is understandable and riveting, guiding us through both time and the mystery of life itself.” —Ken Burns “Dr. Siddhartha Mukherjee dazzled readers with his Pulitzer Prize-winning The Emperor of All Maladies in 2010. That achievement was evidently just a warm-up for his virtuoso performance in The Gene: An Intimate History, in which he braids science, history, and memoir into an epic with all the range and biblical thunder of Paradise Lost” (The New York Times). In this biography Mukherjee brings to life the quest to understand human heredity and its surprising influence on our lives, personalities, identities, fates, and choices. “Mukherjee expresses abstract intellectual ideas through emotional stories…[and] swaddles his medical rigor with rhapsodic tenderness, surprising vulnerability, and occasional flashes of pure poetry” (The Washington Post). Throughout, the story of Mukherjee’s own family—with its tragic and bewildering history of mental illness—reminds us of the questions that hang over our ability to translate the science of genetics from the laboratory to the real world. In riveting and dramatic prose, he describes the centuries of research and experimentation—from Aristotle and Pythagoras to Mendel and Darwin, from Boveri and Morgan to Crick, Watson and Franklin, all the way through the revolutionary twenty-first century innovators who mapped the human genome. “A fascinating and often sobering history of how humans came to understand the roles of genes in making us who we are—and what our manipulation of those genes might mean for our future” (Milwaukee Journal-Sentinel), The Gene is the revelatory and magisterial history of a scientific idea coming to life, the most crucial science of our time, intimately explained by a master. “The Gene is a book we all should read” (USA TODAY).


Book Synopsis The Gene by : Siddhartha Mukherjee

Download or read book The Gene written by Siddhartha Mukherjee and published by Simon and Schuster. This book was released on 2016-05-17 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: The #1 NEW YORK TIMES Bestseller The basis for the PBS Ken Burns Documentary The Gene: An Intimate History Now includes an excerpt from Siddhartha Mukherjee’s new book Song of the Cell! From the Pulitzer Prize–winning author of The Emperor of All Maladies—a fascinating history of the gene and “a magisterial account of how human minds have laboriously, ingeniously picked apart what makes us tick” (Elle). “Sid Mukherjee has the uncanny ability to bring together science, history, and the future in a way that is understandable and riveting, guiding us through both time and the mystery of life itself.” —Ken Burns “Dr. Siddhartha Mukherjee dazzled readers with his Pulitzer Prize-winning The Emperor of All Maladies in 2010. That achievement was evidently just a warm-up for his virtuoso performance in The Gene: An Intimate History, in which he braids science, history, and memoir into an epic with all the range and biblical thunder of Paradise Lost” (The New York Times). In this biography Mukherjee brings to life the quest to understand human heredity and its surprising influence on our lives, personalities, identities, fates, and choices. “Mukherjee expresses abstract intellectual ideas through emotional stories…[and] swaddles his medical rigor with rhapsodic tenderness, surprising vulnerability, and occasional flashes of pure poetry” (The Washington Post). Throughout, the story of Mukherjee’s own family—with its tragic and bewildering history of mental illness—reminds us of the questions that hang over our ability to translate the science of genetics from the laboratory to the real world. In riveting and dramatic prose, he describes the centuries of research and experimentation—from Aristotle and Pythagoras to Mendel and Darwin, from Boveri and Morgan to Crick, Watson and Franklin, all the way through the revolutionary twenty-first century innovators who mapped the human genome. “A fascinating and often sobering history of how humans came to understand the roles of genes in making us who we are—and what our manipulation of those genes might mean for our future” (Milwaukee Journal-Sentinel), The Gene is the revelatory and magisterial history of a scientific idea coming to life, the most crucial science of our time, intimately explained by a master. “The Gene is a book we all should read” (USA TODAY).


Are We Hardwired?

Are We Hardwired?

Author: William R. Clark

Publisher: Oxford University Press

Published: 2004-10-14

Total Pages: 336

ISBN-13: 0190292318

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Books such as Richard Dawkins's The Selfish Gene have aroused fierce controversy by arguing for the powerful influence of genes on human behavior. But are we entirely at the mercy of our chromosomes? In Are We Hardwired?, scientists William R. Clark and Michael Grunstein say the answer is both yes--and no. The power and fascination of Are We Hardwired? lie in their explanation of that deceptively simple answer. Using eye-opening examples of genetically identical twins who, though raised in different families, have had remarkably parallel lives, the authors show that indeed roughly half of human behavior can be accounted for by DNA. But the picture is quite complicated. Clark and Grunstein take us on a tour of modern genetics and behavioral science, revealing that few elements of behavior depend upon a single gene; complexes of genes, often across chromosomes, drive most of our heredity-based actions. To illustrate this point, they examine the genetic basis, and quirks, of individual behavioral traits--including aggression, sexuality, mental function, eating disorders, alcoholism, and drug abuse. They show that genes and environment are not opposing forces; heredity shapes how we interpret our surroundings, which in turn changes the very structure of our brain. Clearly we are not simply puppets of either influence. Perhaps most interesting, the book suggests that the source of our ability to choose, to act unexpectedly, may lie in the chaos principle: the most minute differences during activation of a single neuron may lead to utterly unpredictable actions. This masterful account of the nature-nurture controversy--at once provocative and informative--answers some of our oldest questions in unexpected new ways


Book Synopsis Are We Hardwired? by : William R. Clark

Download or read book Are We Hardwired? written by William R. Clark and published by Oxford University Press. This book was released on 2004-10-14 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Books such as Richard Dawkins's The Selfish Gene have aroused fierce controversy by arguing for the powerful influence of genes on human behavior. But are we entirely at the mercy of our chromosomes? In Are We Hardwired?, scientists William R. Clark and Michael Grunstein say the answer is both yes--and no. The power and fascination of Are We Hardwired? lie in their explanation of that deceptively simple answer. Using eye-opening examples of genetically identical twins who, though raised in different families, have had remarkably parallel lives, the authors show that indeed roughly half of human behavior can be accounted for by DNA. But the picture is quite complicated. Clark and Grunstein take us on a tour of modern genetics and behavioral science, revealing that few elements of behavior depend upon a single gene; complexes of genes, often across chromosomes, drive most of our heredity-based actions. To illustrate this point, they examine the genetic basis, and quirks, of individual behavioral traits--including aggression, sexuality, mental function, eating disorders, alcoholism, and drug abuse. They show that genes and environment are not opposing forces; heredity shapes how we interpret our surroundings, which in turn changes the very structure of our brain. Clearly we are not simply puppets of either influence. Perhaps most interesting, the book suggests that the source of our ability to choose, to act unexpectedly, may lie in the chaos principle: the most minute differences during activation of a single neuron may lead to utterly unpredictable actions. This masterful account of the nature-nurture controversy--at once provocative and informative--answers some of our oldest questions in unexpected new ways