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Liars and Outliers: Enabling the Trust that Society Needs to Thrive (9781118143308): Bruce Schneier: Books. Q&A with Bruce Schneier, Author of Liars and Outliers Bruce Schneier, Author In your book, Liars and Outliers, you write, Trust and cooperation are the first problems we had to solve before we could become a social species--but in the 21st century, they have become the most important problems we need to solve again. What do you mean by trust? That is the right question to ask, since there are many different definitions of trust floating around. The trust I am writing about isn't personal, it's societal. By my definition, when we trust a person, an institution, or a system, we trust they will behave as we expect them to. It's more consistency or predictability than intimacy. And if you think about it, this is exactly the sort of trust our complex society runs on. I trust airline pilots, hotel clerks, ATMs, restaurant kitchens, and the company that built the computer I'm writing these answers on. What makes people trustworthy? That's the key question the book tackles. Most people are naturally trustworthy, but some are not. There are hotel clerks who will steal your credit card information. There are ATMs that have been hacked by criminals. Some restaurant kitchens serve tainted food. There was even an airline pilot who deliberately crashed his Boeing 767 into the Atlantic Ocean in 1999. Given that there are people who are naturally inclined to be untrustworthy, how does society keep their damage to a minimum? We use what I call societal pressures: morals and reputation are two, laws are another, and security systems are a fourth. Basically, it's all coercion. We coerce people into behaving in a trustworthy manner because society will fall apart if they don't. You introduce the idea of defectors--those who don't follow the rules. What are defectors? One of the central metaphors of the book is the Prisoner's Dilemma, which sets up the conflict between the interests of a group and the interests of individuals within the group. Cooperating--or acting in a trustworthy manner--sometimes means putting group interest ahead of individual interest. Defecting means acting in one's self-interest as opposed to the group interest. To put it in concrete terms: we are collectively better off if no one steals, but I am individually better off if I steal other people's stuff. But if everyone did that, society would collapse. So we need societal pressures to induce cooperation--to prevent people from stealing. There are two basic types of defectors. In this example, the first are people who know stealing is wrong, but steal anyway. The second are people who believe that, in some circumstances, stealing is right. Think of Robin Hood, who stole from the rich and gave to the poor. Or Jean Valjean from Les Miserables, who stole to feed his starving family. Why are some defectors good for society? Cooperators are people who follow the formal or informal rules of society. Defectors are people who, for whatever reason, break the rules. That definition says nothing about the absolute morality of the society or its rules. When society is in the wrong, it's defectors who are in the vanguard for change. So it was defectors who helped escaped slaves in the antebellum American South. It's defectors who are agitating to overthrow repressive regimes in the Middle East. And it's defectors who are fueling the Occupy Wall Street movement. Without defectors, society stagnates. What major news stories of the past decade were triggered by fai[7120] ‘This book will appeal not only to customers interested in computer security but also on the idea of security and trust as a whole in society'. (The Bookseller, 16th December 2011). ‘This book should be read by anyone in a leadership role, whether they're in the corporate or political sphere... an easy read and the ideas and thoughts are profound.' (Naked Security, February 2012) ‘By concentrating on the human angle and packing the book with real world examples he has successfully stretched its appeal outside that of the security specialist to the more general reader.' (E & T Magazine, March 2012)
Shipping Weight: 2 pounds
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