“This book is a thought-provoking intervention that will be of particular interest to audiences on both sides of the theoretical divide … . this book is a welcome contribution to the field in manifold ways. Rather than fueling fragmentation of the field, this book softly touches upon the issues that both positivists and postpositivists should answer, by provoking self-reflection about their real contribution to a pluralistic IR through their practices.” (Chaeyoung Yong, International Studies Review, Vol. 20 (03), September, 2018)