“Fascinating. . . . Even if you’re a dedicated cynic, you might be surprised to learn that your brain is wearing rose-colored glasses, whether you like it or not.”
—NPR

“What a treat. A charming, engaging and accessible book written by a scientist who knows how to tell a story.”
—Richard Thaler, author of Nudge

“An insightful, Oliver Sacks-y first book.”
—The Village Voice

“Very enjoyable, highly original and packed with eye-opening insight, this is a beautifully written book that really brings psychology alive.”
—Simon Baron-Cohen, author of The Science of Evil
 
“Offers evolutionary, neurological, and even slightly philosophical reasons for optimism. . . . A book I’d suggest to anyone.”
—Terry Waghorn, Forbes 
 
“If you read her story, you’ll get a better grip on how we function in it. I’m optimistic about that.”
—Richard Stengel, Time
 
“Once I started reading The Optimism Bias, I could not put it down.”
—Louisa Jewell, Positive Psychology News Daily
 
“An intelligently written look into why most people take an optimistic view of life. . . . [A] fascinating trip into why we prefer to remain hopeful about our future and ourselves.”
—New York Journal of Books
 
“With rare talent Sharot takes us on an unforgettable tour of the hopes, traps and tricks of our brains. . . . A must-read.”
—David Eagleman, author of Incognito
 
“A fascinating yet accessible exploration of how and why our brains construct a positive outlook on life.”
—BrainPickings.org
 
“Lively, conversational. . . . A well-told, heartening report from neuroscience’s front lines.”
—Kirkus Reviews
 
“Most readers will turn to the last page not only buoyed by hope but also aware of the sources and benefits of that hope.”
—Booklist
 
“Fascinating and fun to read. . . . Provides lucid accounts of [Sharot’s] often ingenious experiments.”
—BBC Focus Magazine

Our mind deceives us by parking rose-colored glasses on our nose, writes neuroscientist Sharot, but only with the best of intentions.

In this lively, conversational book, the author puts on firm footing what many of us have sensed all along—that we are, by and large, a pretty optimistic bunch. Indeed, "optimism may be so essential to our survival that it is hardwired into our most complex organ, the brain." So prevalent are these optimistic tendencies that they compose a bias, a steady inclination to overestimate the likelihood of encountering more positive events in the future than negative ones. The optimism bias protects us from being stymied by the inevitable tribulations of everyday life, or to perceive that our options are limited in some manner; it helps us relax, improves our health and motivates us to act. Sharot is a friendly writer—her book brims with anecdotes and scientific studies that attest to optimism's gentling hand—though no empty smiley face: There is plenty in these pages about how we cope with root canals and chemotherapy, disappointment and dread. Sharot presents this evolutionary scenario: "an ability to imagine the future had to develop side by side with positive biases. The knowledge of death had to emerge at the same time as its irrational denial...It is this coupling—conscious prospection and optimism—that underlies the extraordinary achievements of the human species." Otherwise, considering the future would be paralyzing. The author circulates through much of the optimism/pessimism map, touching down on the importance of control, relativity and anticipation. What is most stunning, however, are the ways in which optimism not only evokes new behavior in the individual (optimistic heart-attack victim modeling healthy new behavior), but helps deliver the irrationally expected goods (Joe Namath guaranteeing victory in Super Bowl III).

A well-told, heartening report from neuroscience's front lines.