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Blunder is a shrewd, smart book, full of entertaining stories and wise insights. Drawing his examples from history, literature, and current events, Zachary Shore shows how smart, well-meaning people are often trapped into making the wrong decisions. Every policy-maker should have a copy of Blunder near at hand.

James Sheehan, Professor of History, Stanford University, and President Emeritus of the American Historical Association

Keeping Current – Excerpt from the Introduction

By age thirty-five, Thomas Alva Edison stood at the peak of his career. Presidents asked to meet him. Financiers hoped to fund him. Journalists vied to quote him, desperate to report his latest breakthroughs. Tourists crowded daily in his lab, just to watch him capture human voices on a disc and hear them back again. In a time before television, his image was so recognizable that a letter sent from North Carolina bearing only a sketch of his face easily reached him in New Jersey. The mere invoking of his name suggested genius, hard work, and the American "can-do" spirit. Then, in 1882, he illuminated part of New York City with his first central power station. So many other cities requested stations of their own that his company simply lost count. Edison had become a national icon, and the future looked full of fortune. There was a problem, however, one so obvious that Edison should easily have grasped it. The world was already outgrowing the very electric system which he had helped devise. Edison's light bulbs used direct current, but only alternating current could power both tiny light bulbs and gigantic machines over vast distances. When one of Edison's star employees, a young man named Nicola Tesla, explained how they could harness alternating current and transform the way people live, Edison would have none of it. Edison had built his fame on direct current, and he could not imagine that anything more was needed. It was an exceptionally bad decision. By rejecting a new and far superior technology, Edison set the stage for Tesla to eclipse him.

If mad scientists had a prototype, Nicola Tesla would be it. Nearly everything he did had to be divisible by three. He would swim twenty-seven laps each morning. He would only eat breakfast with eighteen napkins set at his place. He would count the number of steps from his lodging to his office, and if that number were not divisible by three, he would circle around the block to make the calculation fit. Certain furry things repulsed him. The thought of touching someone's hair made him queasy. The presence of a peach produced a fever. In his later years, he developed an excessive, almost romantic attachment to pigeons. Despite these traits, or perhaps because of them, his close friends like Mark Twain and Robert Underwood Johnson found him utterly endearing. For their friendship, Tesla now and then delighted them with his laboratory magic. The tall and boyishly exuberant Serb mesmerized his visitors by sending bolts of spectral light dancing across the room. He commanded electric fireballs to engulf his body, and always emerged unscathed. Occasionally he literally shocked the onlookers by directing waves of colored currents through his guests. Mark Twain and friends were privy to a futuristic light show at a time when electricity was barely understood. But to bring his magic to the world, Tesla would have to confront the wrath of the man synonymous with electric light.

Continue reading an excerpt of the introduction (PDF) ›

Blunder is a book that will make you think about how you think. With the deft touch of a master storyteller, Zachary Shore ranges across the centuries and around the world in this eye-opening account of how our minds so often fall into cognition traps. Think Malcolm Gladwell meets David McCullough. NOT reading this book would be a blunder of historic proportions.

Eric Weiner, author of The Geography of Bliss.

Though most of us often make irrational choices, Zachary Shore shows that history can teach us much about our judgment. Blunder is a clever, engaging, and thought-provoking book that can help us better understand irrationality and wisdom.

Dan Ariely, author of Predictably Irrational, and Professor of Behavioral Economics, MIT