John Mearsheimer'sTragedy of Great Power Politicserrs in claiming that all national security decisions are rational ones. In contrast, sometimes state ambitions and actions go beyond what “rationality” typically would permit; sometimes states do not assert capabilities which they clearly possess. The explanations for such outcomes reside in realms that Mearsheimer either does not consider or dismisses too readily, such as alignments, democracy, ideology, and economic relationships. He also charts a role for the United States (a state confronting “the stopping power of water” that is too limited given the objectives (a balance of power) which he believes it should seek to create. His theory of war is too restricted and so therefore is his theory of peace. But he has fashioned one of the first new empirical essays in general realist theory in recent years and deserves to be commended. His approach will be the focus of debate and analysis for some time to come.
A dynamic theory of war and peace