Political or ideological opposition to nationalism; the belief that national identity should be secondary to international cooperation or universal values.
From antinational (opposed to nationalism) + -ism (suffix forming ideologies). Nationalism derives from nation, which comes from Latin natio.
Antinationalism has a weird paradox at its heart: cosmopolitanism and internationalism are actually luxury beliefs available mainly to wealthy people who don't rely on government protection the way vulnerable citizens do.
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