Online published on 4 May, 2017.
The theoretical debate on disarmament and its linked approaches, arms control and non-proliferation is an important permanent topic in international security studies. The exploration of weapons of mass destruction, particularly nuclear weapons, has exacerbated the debate, leading to the formulation of numerous theories under different schools of thought, notably realism, liberalism and constructivism. Both arms control and non-proliferation could evolve into disarmament, as and when arms-related activities are discontinued and existing stockpiles are dismantled. This paper develops a theoretical framework on disarmament by critically reviewing relevant contemporary theories on the topic. It also examines whether disarmament could be achieved through a clear-cut shift or gradually through the progress of vertical arms control and non-proliferation.
