「アイデンティティ」という概念が広く行き渡った結果、これに捕らわれる人も増えている近年。「アイデンティティ」とは一体何か、その概念と意味するところについて、哲学、社会、心理、政治、法など、あらゆる側面から検討します。著者は欧州の個人主義や、他者との間の境界の確保を求める文化的背景に深く根差した概念と指摘し、個人と集団で共有されるアイデンティティを区分するものは何か、そしてこれがなぜ重要なのかを解き明かします。また、アイデンティティの探究とは切り離すことのできない文学にも目を向けます。
  

• Introduces identity, one of the most iconic concepts of our time, which is used ubiquitously but rarely explained
• Discusses the various uses of "identity" separately for different fields of study--philosophy, psychology, sociology, gender studies, and linguistics
• Compares Western concepts and theories of identity with similar concepts in other parts of the world
• Explains how contemporary trends in marketization and globalization have made identity increasingly important to us in the last 50 years
• Outlines the historical background to the concept of identity

   
Identity has become one of the most widely used terms today, appearing in many different contexts. Anything and everything has an identity, and identity crises have become almost equally pervasive. Yet "identity" is extremely versatile, meaning different things to different people and in different scientific disciplines. To many its meaning seems self-evident, since its various uses share common features, so often the term is used without a definition of what, exactly, is meant by it. This provokes the core question: What exactly is identity? 
  
In this Very Short Introduction Florian Coulmas provides a survey of the many faces of the concept of identity, and discusses its significance and varied meanings in the fields of philosophy, sociology, and psychology, as well as politics and law. Tracing our concern with identity to its deep roots in Europe's intellectual history, individualism, and the felt need to draw borderlines, Coulmas identifies the most important features used to mark off individual and collective identities, and demonstrates why they are deemed important. He concludes with a glimpse at the many ways in which literature has engaged with problems of identity throughout history.