From the author of The Evolution of Consciousness (1991) and other popular works on the human mind, a revealing account of his own and others' prior misunderstandings about the right and left brains, a concise summary of current knowledge, and some provocative speculations about the development and functioning of the two hemispheres. The human brain is not unique in its asymmetry, psychologist Ornstein points out, for the divided cortex appeared with the first mammals. Further, fossil evidence from the pre-Jurassic period reveals creatures with right and left preferences, and even molecules have a directional orientation. But different we are, and he shows us how this has puzzled philosophers and scientists for centuries. Beginning in the 1970s, popular interest in the differences between the human brain's right and left hemispheres led to conflicting ideas, widespread misconceptions, misapplications by educators, and oversimplifications by social reformers. In a nutshell, the current view is that the right hemisphere gives us an overall view of the world, or the context, while the left provides the details, or the text. The loss of context seen in patients with right-brain damage leads Ornstein to reflect on the role of brain disequilibrium in such mental disorders as autism and schizophrenia. Noting that the human brain develops in response to its environment, he speculates that the differences in how the hemispheres operate may be traced to timing differences, i.e., the right hemisphere, maturing earlier, learns to handle low-frequency sounds, fuzzy images, and large movements, while the later-developing left hemisphere comes online when the baby is hearing spoken language and learning more precise movements. Ornstein, who illustrates his account with lots of quotes and stories, both sad and funny, is careful to distinguish between the research of others and his own freewheeling theorizing. Accessible and provocative, but surely not the last word. (Author tour)
Pub Date: Oct. 1, 1997
ISBN: 0-15-100324-6
Page Count: 224
Publisher: Harcourt
Review Posted Online: May 19, 2010
Kirkus Reviews Issue: Aug. 15, 1997
Striking research showing the immense complexity of ordinary thought and revealing the identities of the gatekeepers in our...
A psychologist and Nobel Prize winner summarizes and synthesizes the recent decades of research on intuition and systematic thinking.
The author of several scholarly texts, Kahneman (Emeritus Psychology and Public Affairs/Princeton Univ.) now offers general readers not just the findings of psychological research but also a better understanding of how research questions arise and how scholars systematically frame and answer them. He begins with the distinction between System 1 and System 2 mental operations, the former referring to quick, automatic thought, the latter to more effortful, overt thinking. We rely heavily, writes, on System 1, resorting to the higher-energy System 2 only when we need or want to. Kahneman continually refers to System 2 as “lazy”: We don’t want to think rigorously about something. The author then explores the nuances of our two-system minds, showing how they perform in various situations. Psychological experiments have repeatedly revealed that our intuitions are generally wrong, that our assessments are based on biases and that our System 1 hates doubt and despises ambiguity. Kahneman largely avoids jargon; when he does use some (“heuristics,” for example), he argues that such terms really ought to join our everyday vocabulary. He reviews many fundamental concepts in psychology and statistics (regression to the mean, the narrative fallacy, the optimistic bias), showing how they relate to his overall concerns about how we think and why we make the decisions that we do. Some of the later chapters (dealing with risk-taking and statistics and probabilities) are denser than others (some readers may resent such demands on System 2!), but the passages that deal with the economic and political implications of the research are gripping.
Striking research showing the immense complexity of ordinary thought and revealing the identities of the gatekeepers in our minds.Pub Date: Nov. 1, 2011
ISBN: 978-0-374-27563-1
Page Count: 512
Publisher: Farrar, Straus and Giroux
Review Posted Online: Sept. 3, 2011
Kirkus Reviews Issue: Sept. 15, 2011
BOOK REVIEW
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The Stoics did much better with the much shorter Enchiridion.
A follow-on to the author’s garbled but popular 48 Laws of Power, promising that readers will learn how to win friends and influence people, to say nothing of outfoxing all those “toxic types” out in the world.
Greene (Mastery, 2012, etc.) begins with a big sell, averring that his book “is designed to immerse you in all aspects of human behavior and illuminate its root causes.” To gauge by this fat compendium, human behavior is mostly rotten, a presumption that fits with the author’s neo-Machiavellian program of self-validation and eventual strategic supremacy. The author works to formula: First, state a “law,” such as “confront your dark side” or “know your limits,” the latter of which seems pale compared to the Delphic oracle’s “nothing in excess.” Next, elaborate on that law with what might seem to be as plain as day: “Losing contact with reality, we make irrational decisions. That is why our success often does not last.” One imagines there might be other reasons for the evanescence of glory, but there you go. Finally, spin out a long tutelary yarn, seemingly the longer the better, to shore up the truism—in this case, the cometary rise and fall of one-time Disney CEO Michael Eisner, with the warning, “his fate could easily be yours, albeit most likely on a smaller scale,” which ranks right up there with the fortuneteller’s “I sense that someone you know has died" in orders of probability. It’s enough to inspire a new law: Beware of those who spend too much time telling you what you already know, even when it’s dressed up in fresh-sounding terms. “Continually mix the visceral with the analytic” is the language of a consultant’s report, more important-sounding than “go with your gut but use your head, too.”
The Stoics did much better with the much shorter Enchiridion.Pub Date: Oct. 23, 2018
ISBN: 978-0-525-42814-5
Page Count: 580
Publisher: Viking
Review Posted Online: July 30, 2018
Kirkus Reviews Issue: Aug. 15, 2018
BOOK REVIEW
BOOK REVIEW
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