"An Introduction to Military Ethics: A Reference Handbook" presents the philosophical and conceptual foundations of military ethics, offering an excellent foundation for exploration and discussion of these issues. It focuses first on the 2,500-year legacy of the "just war theory" and its application through history. It then moves to the application of that tradition in the modern era, showing how acts of terrorism by nonstate participants require a new theory and way of thinking about when and how armed force can be justifiably employed. Further, the author analyzes how new theories might...