Now reissued for contemporary readers, this entertaining primer on critical thinking has been teaching people to think and speak more clearly for more than four decades.Do you know when you''re being deceived? Can you trust the information coming from Washington, the media, and the Internet?This classic work on critical thinking uses a novel approach to teach the basics of informal logic. On the assumption that "it takes one to know one," the authors have written the book from the point of view of someone who wishes to deceive, mislead, or manipulate others. Having mastered the art of deception, readers will then be able to detect the misuse or abuse of logic when they encounter it in others -- whether in a heated political debate or while trying to evaluate the claims of a persuasive sales person. Using a host of real-world examples, the authors show you how to win an argument, defend a case, recognize a fallacy, see through deception, persuade a skeptic, and turn defeat into victor