The Liar Speaks The Truth

In this book, Yaqūb describes a simple conception of truth and shows that it yields a semantical theory that accommodates the whole range of our seemingly conflicting intuitions about truth. This conception takes the Tarskian biconditionals (such as "The sentence 'Johannes loved Clara' is true if and only if Johannes loved Clara") as correctly and completely defining the notion of truth. The semantical theory, which is called the revision theory, that emerges from this conception paints a metaphysical picture of truth as a property whose applicability is given by a revision process rather than by a fixed extension. The main advantage of this revision process is its ability to explain why truth seems in many cases almost redundant, in others substantial, and yet in others paradoxical (as in the famous Liar). Yaqūb offers a comprehensive defense of the revision theory of truth by developing consistent and adequate formal semantics for languages in which all sorts of problematic sentences (Liar and company) can be constructed. Yaqūb concludes by introducing a logic of truth that further demonstrates the adequacy of the revision theory.

In this book, Aladdin M. Yaqub describes a simple conception of truth and shows that it yields a semantical theory that accommodates the whole range of our seemingly conflicting intuitions about truth. Yaqub's conception takes the Tarskian biconditionals (such as "The sentence 'Johannes loved Clara' is true if and only if Johannes loved Clara") as correctly and completely defining the notion of truth. The semantical theory, which is called the revision theory, that emerges from this conception paints a metaphysical picture of truth as a property whose applicability is given by a revision process rather than by a fixed extension. The main advantage of this revision process is its ability to explain why truth seems in many cases almost redundant, in others substantial, and yet in others paradoxical (as in the famous Liar). Yaqub offers a comprehensive defense of the revision theory of truth by developing consistent and adequate formal semantics for languages in which all sorts of problematic sentences (Liar and company) can be constructed. He also gives a detailed critical exposition of the proposals of Herzberger, Gupta, and Belnap. Yaqub concludes by introducing a logic of truth that further demonstrates the adequacy of the revision theory. The Liar Speaks the Truth starts with a basic and intuitive understanding of the notion of truth and ends with a complex logic of truth. The book will interest students of logic, truth theory, formal semantics, and philosophy of language.

Presents an analysis of the lying behavior of political leaders, discussing the reasons why it occurs, the different types of lies, and the costs and benefits to the public and other countries that result from it, with examples from the recent past.

The concept of truth has been the focus of much attention in philosophical literature, but has resisted adequate explanation. This study explores a "deflationary" or "minimalist" account of truth that can account for the challenge posed by semantic paradoxes such as the liar.

Three former CIA officers—among the world's foremost authorities on recognizing deceptive behavior—share their proven techniques for uncovering a lie Imagine how different your life would be if you could tell whether someone was lying or telling you the truth. Be it hiring a new employee, investing in a financial interest, speaking with your child about drugs, confronting your significant other about suspected infidelity, or even dating someone new, having the ability to unmask a lie can have far-reaching and even life-altering consequences. As former CIA officers, Philip Houston, Michael Floyd, and Susan Carnicero are among the world's best at recognizing deceptive behavior. Spy the Lie chronicles the captivating story of how they used a methodology Houston developed to detect deception in the counterterrorism and criminal investigation realms, and shows how these techniques can be applied in our daily lives. Through fascinating anecdotes from their intelligence careers, the authors teach readers how to recognize deceptive behaviors, both verbal and nonverbal, that we all tend to display when we respond to questions untruthfully. For the first time, they share with the general public their methodology and their secrets to the art of asking questions that elicit the truth. Spy the Lie is a game-changer. You may never read another book that has a more dramatic impact on your career, your relationships, or your future.

Andinmy haste, I said: “Allmenare Liars” 1 —Psalms 116:11 The Original Lie Philosophical analysis often reveals and seldom solves paradoxes. To quote Stephen Read: A paradox arises when an unacceptable conclusion is supported by a plausible argument from apparently acceptable premises. [...] So three di?erent reactions to the paradoxes are possible: to show that the r- soning is fallacious; or that the premises are not true after all; or that 2 the conclusion can in fact be accepted. There are sometimes elaborate ways to endorse a paradoxical conc- sion. One might be prepared to concede that indeed there are a number of grains that make a heap, but no possibility to know this number. However, some paradoxes are more threatening than others; showing the conclusiontobeacceptableisnotaseriousoption,iftheacceptanceleads to triviality. Among semantic paradoxes, the Liar (in any of its versions) 3 o?ers as its conclusion a bullet no one would be willing to bite. One of the most famous versions of the Liar Paradox was proposed by Epimenides, though its attribution to the Cretan poet and philosopher has only a relatively recent history. It seems indeed that Epimenides was mentioned neither in ancient nor in medieval treatments of the Liar 1 Jewish Publication Society translation. 2 Read [1].

Liespotting shows how to use the latest techniques to spot deception in work and life situations. GET TO THE TRUTH People--friends, family members, work colleagues, salespeople--lie to us all the time. Daily, hourly, constantly. None of us is immune, and all of us are victims. According to studies by several different researchers, most of us encounter nearly 200 lies a day. Now there's something we can do about it. Pamela Meyer's Liespotting links three disciplines--facial recognition training, interrogation training, and a comprehensive survey of research in the field--into a specialized body of information developed specifically to help business leaders detect deception and get the information they need to successfully conduct their most important interactions and transactions. Some of the nation's leading business executives have learned to use these methods to root out lies in high stakes situations. Liespotting for the first time brings years of knowledge--previously found only in the intelligence community, police training academies, and universities--into the corporate boardroom, the manager's meeting, the job interview, the legal proceeding, and the deal negotiation. WHAT'S IN THE BOOK? Learn communication secrets previously known only to a handful of scientists, interrogators and intelligence specialists. Liespotting reveals what's hiding in plain sight in every business meeting, job interview and negotiation: - The single most dangerous facial expression to watch out for in business & personal relationships - 10 questions that get people to tell you anything - A simple 5-step method for spotting and stopping the lies told in nearly every high-stakes business negotiation and interview - Dozens of postures and facial expressions that should instantly put you on Red Alert for deception - The telltale phrases and verbal responses that separate truthful stories from deceitful ones - How to create a circle of advisers who will guarantee your success