亞曆山大·M.畢剋爾（Alexander M. Bickle，1924-1974），美國著名憲法學傢，生於羅馬尼亞，後隨父母遷至美國。先後畢業於紐約城市學院和哈佛大學法學院，曾任聯邦高法院大法官法蘭剋福特的助理。1956年到耶魯大學法學院任教，後為斯特林講席法學教授。作為二十世紀重要的憲法學傢之一，畢剋爾以主張司法節製而聞名，他提齣的“反多數難題”等經典命題至今為學人所稱道。1962年首版的《小危險部門——政治法庭上的高法院》已成為美國憲法學經典著作。

徐斌 北京大學法學博士，北京大學政治學博士後。曾任《北大法律評論》主編，現為中國社會科學院法學研究所助理研究員。

"This short but provocative volume...is a fitting testimony to the author's extraordinary, though tragically brief, career as a constitutional scholar, lawyer and teacher. In just a hundred and a half literate pages, we are treated to vintage Bickel insight into every major political issue of the decade, from the civil rights movement, to the Warren Court, through the frenetic university upheavals, and-inevitably-to Watergate...A tapestry woven by a master of subtle color and texture."-Alan M. Dershowitz, New York Times Book Review "Presents the core of [Bickel's] legal and political philosophy...In the five essays that compose this volume Bickel explores the relationship between morality and law, examining the role of the Constitution and Supreme Court in our political process, the nature of citizenship, the First Amendment, civil disobedience, and the moral authority of the intellectual...All will be stimulated by Bickel's thoughtful message." -Perspective "[Bickel] wrote with astonishing clarity. It takes no legal training to understand his thinking about the law. Nor does it take a willingness to agree with him. All that's required of the reader of this important 'little' book is a concern that rivals Bickel's about the future of American society." -Newsweek "An illuminating, often a moving book, with all of Professor Bickel's rare ability to bring law to life in vivid words."-Anthony Lewis Alexander M. Bickel, Sterling Professor of Law at Yale Law School, taught at Yale from 1956 until his death in 1974.