This volume investigates the shifting paradigms of international conflict and the structural causes of war in the post-Cold War and post-9/11 global landscape. Edited by Richard K. Betts, a prominent scholar in security studies, the text synthesizes a diverse array of classic and contemporary academic perspectives. By framing these readings within historical and philosophical contexts, the book provides a rigorous analytical foundation for understanding the complex interplay between political, economic, and military factors that drive modern violence.

The text is regarded as a standard academic reader, valued for its balanced selection of foundational theories and modern security challenges. Its structured approach makes it a frequent fixture in undergraduate international relations curricula, providing students with a clear entry point into complex geopolitical debates.