This volume investigates the evolving moral and legal frameworks of Just War Theory as they apply to the complex security landscape of the 21st century. The editors, Adam Henschke, Fritz Allhoff, and Nicholas G. Evans, curate a collection of essays from leading scholars to address how traditional ethical doctrines adapt to modern technological and geopolitical shifts. The text provides a rigorous examination of the intersection between classical philosophy and contemporary military practice, offering a comprehensive analysis of the challenges posed by new forms of conflict.

Experts identify this handbook as a comprehensive reference for students and practitioners of political philosophy and international security. Readers frequently note the academic density of the prose, which serves as a foundational text for those engaging with the complexities of modern conflict ethics.