Introduction to International Relations: Us and Others, Disparity and Dissatisfaction, Trust and Distrust, Legitimacy and Illegitimacy
暫譯: 國際關係導論：我們與他者、不平等與不滿、信任與不信任、合法性與非法性

Atsushi Tago is a professor of International Relations at the School of Political Science and Economics at Waseda University. Tago earned his Ph.D. in Advanced Social and International Studies from the University of Tokyo in 2007. His expertise lies in the scientific analysis of international relations, with a particular focus on the American use of military force and the coalition of the willing. Additionally, he has contributed to research on nuclear proliferation, international law and politics, and mass political violence. He was the Principal Investigator for the CROP-IT (Collaborative Research on Political Information Transmission) project, which was supported by the Japan Society for the Promotion of Science. Recently, he has engaged in scientific inquiries related to public diplomacy and strategic communication, and physiological experiments on war and peace. Tago's works appear in journals like Journal of Politics, British Journal of Political Science, Political Science Research and Methods, Political Communication, Journal of Conflict Resolution, and Journal of Peace Research. During 2017-2023, he served as a Global Fellow at the Peace Research Institute in Oslo (PRIO). He is now the editor in chief of International Relations of the Asia-Pacific.

田後篤志是早稻田大學政治科學與經濟學院的國際關係教授。田後於2007年在東京大學獲得高級社會與國際研究的博士學位。他的專長在於國際關係的科學分析，特別關注美國的軍事力量使用及自願聯盟。此外，他還參與了有關核擴散、國際法與政治以及大規模政治暴力的研究。他曾擔任CROP-IT（政治資訊傳遞的合作研究）項目的首席研究員，該項目得到了日本學術振興會的支持。最近，他參與了與公共外交和戰略溝通相關的科學研究，以及有關戰爭與和平的生理實驗。田後的作品發表在《政治學期刊》、《英國政治科學期刊》、《政治科學研究與方法》、《政治溝通》、《衝突解決期刊》和《和平研究期刊》等期刊上。在2017年至2023年間，他擔任奧斯陸和平研究所（PRIO）的全球研究員。目前，他是《亞太國際關係》的主編。