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Realism, Liberalism, And Social Constructivism

Decent Essays

Because global politics guarantees only anarchy and interaction, scholars must analyze the international system using a variety of theories. Realism, liberalism, and social constructivism are only a handful of lenses through which we view global affairs. Realism suggests that anarchy causes states to fight for survival and the balance of power. Liberalism suggests that while states do fight to survive, anarchy creates an environment conducive to cooperation. On the other hand, constructivism suggests that people constructed this system of international relations and anarchy is what states make of it. Although each theory is different, they still seek to explain both history and the contemporary world.
The realist approach to anarchy treats it as the main mode of the international system. Realist theory states that because the international system is anarchic, survival acts as a state’s primary interest. Without a higher authority to regulate the actions of states, much like a government regulates the actions of its citizens; states are free to do whatever they please. Realism suggests that given this amount of power, along with the primal and violent nature of humans, states must constantly fight to survive. The self-interest of the state comes before anything else, so conflict is always possible. States only gain relative to other states because there can be no absolute winnings for all states; a zero-sum approach to power. Also, in the anarchic system states strive to put

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