Internationalism Internationalists believe in a world orderwhere an effective world governmentwould govern the world that sovereignty is an outdated concept and barrier to creating peace the need for a common humanity and the need for cooperative solutions. Fearon and Wendt 2002How to define the relationship between rationality and norms or identity has been one of the main issues in this debate. Pin On Career Development The essay is composed of three sections. . Up to 10 cash back Since the 1990s one of the major debates in International Relations IR scholarship has been between rationalism and constructivism Katzenstein et al 1998. Realism theory in international relations is the most dominant school of thought after World War II and until now it has relevance in the present international politics. 1 in at least one important respect this would. But to begin with I will define what is meant by rationalism in IR. Rationa