WORLD HISTORY

Detailed explanation-1: -Traditionally there have been two central theories of IR: liberalism and realism. Although they have come under great challenge from other theories, they remain central to the discipline. At its height, liberalism in IR was referred to as a ‘utopian’ theory and is still recognised as such to some degree today.

Detailed explanation-2: -Thus, the two basic forms of idealism are metaphysical idealism, which asserts the ideality of reality, and epistemological idealism, which holds that in the knowledge process the mind can grasp only the psychic or that its objects are conditioned by their perceptibility.

Detailed explanation-3: -Idealism is centered on the notion that states are rational actors capable of ensuring lasting peace and security rather than resorting to war. Idealism is also marked by the prominent role played by international law and international organizations in its conception of policy formation.

Detailed explanation-4: -At the most general level idealism refers to an approach to international politics that seeks to advance certain ideals or moral goals, for example, making the world a more peaceful or just place.