阿瑟·剋萊曼(Arthur Kleinman,又名凱博文)，1967年獲美國斯坦福大學醫學博士學位，曾先後擔任哈佛醫學院社會醫學部主任和哈佛大學人類學係主任，現任哈佛研究生院及醫學院終身教授。

作為國際醫學人類界和精神衛生研究領域的代錶人物，他於1980年獲得英國皇傢人類學會醫學人類學勛章。1983年起，任美國科學院醫藥學部終身委員、美國人文和科學學院院士、美國社會科學委員會顧問、世界衛生組織（WHO）顧問和美國國傢健康研究院（NIH）資深顧問，並曾獲美國人類學學會的最高奬項––博厄斯奬。

In this moving and thought-provoking volume, Arthur Kleinman tells the unsettling stories of a handful of men and women, some of whom have lived through some of the most fundamental transitions of the turbulent twentieth century.

Here we meet an American veteran of World War II, tortured by the memory of the atrocities he committed while a soldier in the Pacific. A French-American woman aiding refugees in sub-Saharan Africa, facing the utter chaos of a society where life has become meaningless. A Chinese doctor trying to stay alive during Mao's cultural revolution, discovering that the only values that matter are those that get you beyond the next threat. These individuals found themselves caught in circumstances where those things that matter most to them--their desires, status, relationships, resources, political and religious commitments, life itself--have been challenged by the society around them. Each is caught up in existential moral experiences that define what it means to be human, with an intensity that makes their life narratives arresting.

These stories reveal just how malleable moral life is, and just how central danger is to our worlds and our livelihood. Indeed, Kleinman offers in this book a groundbreaking approach to ethics, examining "who we are" through some of the most disturbing issues of our time--war, globalization, poverty, social injustice--all in the context of actual lived moral life.