Political Realism. Realism is an approach to the study and practice of international politics. It emphasizes the role of the nation-state and makes a broad assumption that all nation-states are motivated by national interests, or, at best, national interests disguised as moral concerns.Click to see full answer. Furthermore, what is meant by political realism?Political realism is a theory of political philosophy that attempts to explain, model, and prescribe political relations. It takes as its assumption that power is (or ought to be) the primary end of political action, whether in the domestic or international arena.Secondly, what is the concept of realism? Realism, also known as political realism, is a view of international politics that stresses its competitive and conflictual side. It is usually contrasted with idealism or liberalism, which tends to emphasize cooperation. The classical realists do not reject the possibility of moral judgment in international politics. Accordingly, what is the main idea of realism? Realism, set of related theories of international relations that emphasizes the role of the state, national interest, and military power in world politics. Realism has dominated the academic study of international relations since the end of World War II.What is realism and example?noun. Realism is a representation of how things really are, or being practical and facing facts. An example of realism is the rejection of mythical beings. YourDictionary definition and usage example.