The Systems Approach to the Pluralist Theory of International Relations: A Case Study of the European Union

摘要

This article aims at introducing concepts related to the systems approach applied to the international system. First, the authors describe the systems view considering General Systems Theory in order to conceptualize the international systems as well as the Pluralist Theory of International Relations. Based on General Systems Theory, the authors analyze the international systems from the perspective of the Pluralist Theory of International Relations, using a case study on the European Union. The pluralist image of international systems presents important similarities to Systems Theory, as it analyzes the international context, characterized by variety, complexity and dynamics and uses the concepts of object, attribute, inputs and outputs, environment, motivations and process, which enable a better understanding of the international system.