Defensive realism in the context of Anarchy (international relations)


Defensive realism in the context of Anarchy (international relations)

⭐ Core Definition: Defensive realism

Defensive neorealism is a structural theory in international relations which is derived from the school of neorealism. The theory finds its foundation in the political scientist Kenneth Waltz's Theory of International Politics in which Waltz argues that the anarchical structure of the international system encourages states to maintain moderate and reserved policies to attain national security. In contrast, offensive realism assumes that states seek to maximize their power and influence to achieve security through domination and hegemony. Defensive neorealism asserts that aggressive expansion as promoted by offensive neorealists upsets the tendency of states to conform to the balance of power theory, thereby decreasing the primary objective of the state, which they argue to be the ensuring of its security. Defensive realism denies neither the reality of interstate conflict or that incentives for state expansion exist, but it contends that those incentives are sporadic, rather than endemic. Defensive neorealism points towards "structural modifiers," such as the security dilemma and geography, and elite beliefs and perceptions to explain the outbreak of conflict.

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Defensive realism in the context of Offensive realism

Offensive realism is a structural theory in international relations which belongs to the neorealist school of thought and was put forward by the political scholar John Mearsheimer in response to defensive realism. Offensive realism holds that the anarchic nature of the international system is responsible for the promotion of aggressive state behavior in international politics. The theory fundamentally differs from defensive realism by depicting great powers as power-maximizing revisionists privileging buck-passing and self-promotion over balancing strategies in their consistent aim to dominate the international system. The theory brings important alternative contributions for the study and understanding of international relations but remains the subject of criticism.

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Defensive realism in the context of Kenneth Waltz

Kenneth Neal Waltz (/wɔːlts/; June 8, 1924 – May 12, 2013) was an American political scientist who was a member of the faculty at both the University of California, Berkeley, and Columbia University and one of the most prominent scholars in the field of international relations. He was a veteran of both World War II and the Korean War.

Waltz was one of the original founders of neorealism, or structural realism, in international relations theory and later became associated with the school of defensive neorealism. Waltz's theories have been extensively debated within the field of international relations. His 1979 book Theory of International Politics is the most assigned book in International Relations graduate training at U.S. universities.

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