An eleven year old George Kennan began keeping a diary on January 1, 1916. At the very start of the diary he wrote “In this simple, little book, A record of the day I cast; So I afterwards may look back upon my happy past” (684). Due to Kennan’s remarkably lengthy and prolific career as a policymaker, diplomat, and scholar, as well as the undeniable impact he has had on the direction of American foreign policy during the Cold War, historians have long been attracted to studying his thoughts and actions. No one could ever plausibly claim that Kennan has been ‘understudied’ and his two volumes of memoirs also offered many personal insights into his inner thoughts. However, with the publication of Frank Costigliola’s edited collection of Kennan’s diaries from the period between 1916 and 2004, there is little doubt that scholars will continue to be fascinated by the complexities of Kennan’s life and career. It is a life that was certainly not simple and, despite all of his accomplishments and honors, the diaries make it abundantly clear that happiness was never Kennan’s dominant mood.
How does peace between states become an established social fact or part of the unquestioned order of things? This question drives Vincent Pouliot’s International Security in Practice, an innovative and provocative contribution to the theoretical literature on international security, with an empirical focus on post-Cold War Russian-Atlantic security relations. While the challenge of theorizing the causes and conditions of war and peace between states is ‘ancient’ in the discipline of International Relations (IR), the challenge of enacting transatlantic peace became a novel and urgent practical concern in world politics following the collapse of the Soviet Union and the end of the U.S.-USSR superpower rivalry, a set of events which opened up a rare opportunity for the pacification of relations between former enemies. Although there were initial promising signs in the early 1990s of great transformations in security relations between Russia and the West, transatlantic peace has materialized only as a fragile and somewhat fleeting achievement. Why was the hope of a robust and enduring post-Cold War transatlantic peace stillborn (p. 191)?