This book investigates the complex concept of détente during the Cold War, exploring its various definitions and the challenges in measuring its success. Daniel Frei, a noted scholar in international relations, analyzes the historical context and political landscape that shaped détente. The work draws upon diplomatic records, scholarly analyses, and contemporary commentary to present a framework for understanding the period's strategic shifts and the difficulties in quantifying its impact on global stability.

This work is recognized for its rigorous academic approach to a pivotal period in 20th-century international relations. Scholars have noted its detailed examination of the conceptual and empirical challenges in assessing détente. The book provides a foundational text for understanding the nuances of superpower relations during the Cold War.