Cardinal Mercier’s Manual of Modern Scholastic Philosophy is a standard work, prepared at the Higher Institute of Philosophy, Louvain, mainly for the use of clerical students in Catholic Seminaries. Though undoubtedly elementary, it contains a clear, simple, and methodological exposition of the principles and problems of every department of philosophy, and its appeal is not to any particular class, but broadly human and universal. Volume II contains sections on natural theology, logic, ethics and outlines of the history of philosophy.

This book is a systematic introduction to moral philosophy (or as it is also called: ethics) that aims at raising its readers’ ethical literacy and competence. Starting from the nature and end of this science it examines the fundamental questions and concepts of ethics. The core chapters familiarise the reader with the elements of a human act, outline how these elements influence the ethical quality of such act and shed light on the standard of morality, i.e. the good. The book furthermore clarifies the concepts of duty, right as well as responsibility and explicates the moral duties and rights of the human person. In doing so it also elucidates the notions of human dignity and the common good. Last but not least, the book contains a range of practical tools that help the reader put ethical theory into practice. The comprehensive appendix contains chapters on the virtues, propositional logic and arguments.

Vols. 2 and 5 include appendices.