Antimilitarism (also spelt anti-militarism) is a doctrine that opposes war, relying heavily on a critical theory of imperialism and was an explicit goal of the First and Second International.
Whereas pacifism is the doctrine that disputes (especially between countries) should be settled without recourse to violence, Paul B. Miller defines anti-militarism as "ideology and activities...aimed at reducing the civil power of the military and ultimately, preventing international war".
[2] Martin Ceadel points out that anti-militarism is sometimes equated with pacificism—general opposition to war or violence, except in cases where force is deemed necessary to advance the cause of peace.
[8] Giorgio Agamben showed the theoretical link between the law and violence permitted Nazi-thinker Carl Schmitt to justify the "state of exception" as the characteristic of sovereignty.
"[10] Capitalism has often been thought by antimilitarist literature to be a major cause of wars, an influence which has been theorized by Vladimir Lenin and Rosa Luxemburg under the name of "imperialism".
[12][13] In Mars; or, The Truth About War (1921), Alain criticizes the destruction brought about by militarism, and demonstrated that it wasn't patriotism that forced the soldiers to fight, but the bayonets behind them.
[15] American right-wing antimilitarists draw heavily upon the statements of Thomas Jefferson and other Founding Fathers condemning standing armies and foreign entanglements.
Such antimilitarist constitution was based on the belief that Japan's military organizations were to blame for thrusting the country into World War II.
[20] These evidences include the Yoshida Doctrine, adopted after the World War II, which emphasized the importance of Japan's economic development and acceptance of the U.S. security umbrella.
In contrast to the constructivist's view, in Izumikawa's article, the realists are said to believe that the postwar security policy in Japan is a combination of pacifism, antitraditionalism, and the fear of entrapment rather than just being based on the single norm of antimilitarism.