Stephen Engstrom's Introduction discusses the place of the second Critique in Kant's critical philosophy, its relation to Kant's ethics, and its practical purpose and provides an illuminating outline of Kant's argument.
In this classic work, Alasdair MacIntyre examines the historical and conceptual roots of the idea of virtue, diagnoses the reasons for its absence in personal and public life, and offers a tentative proposal for its recovery. While the individual chapters are wide-ranging, once pieced together they comprise a penetrating and focused argument about the price of modernity. In the Third Edition prologue, MacIntyre revisits the central theses of the book and concludes that although he has learned a great deal and has supplemented and refined his theses and arguments in other works, he has “as yet found no reason for abandoning the major contentions” of this book. While he recognizes that his conception of human beings as virtuous or vicious needed not only a metaphysical but also a biological grounding, ultimately he remains “committed to the thesis that it is only from the standpoint of a very different tradition, one whose beliefs and presuppositions were articulated in their classical form by Aristotle, that we can understand both the genesis and the predicament of moral modernity.”