This is a book about the interplay of urgent political issues and hotly debated questions of moral philosophy. The controversies it joins are old; but history has given them fresh shape. For example, whether judges should and do make law is now of more practical importance than ever before, as recent presidents have appointed enough justices to the Supreme Court to set its character for a generation. With forceful style, Ronald Dworkin addresses questions about the Anglo-American legal system as protector of individual rights and as machinery for furthering the common good. He discusses...