The Nationalist family is defined by a claim about the appropriate scale of political loyalty: that the nation — a specific people with shared inheritance, history, and political destiny — is the primary unit of political community and the level at which questions of belonging, sovereignty, and self-government are properly answered. Where conservatives attach to a broader civilizational inheritance that may transcend any particular nation, and where liberals treat national boundaries as increasingly arbitrary, nationalists hold that the nation itself is irreducible — not a provincial relic but the actual form in which meaningful political community exists.
The tradition's roots are older than its contemporary revival suggests. Herder's argument for the cultural distinctiveness of peoples against Enlightenment universalism, the nineteenth-century national movements that gave the tradition its founding political form, and the civic-republican nationalism of the American and French revolutionary traditions all predate the current moment by centuries. Anti-colonial nationalism in the mid-twentieth century made national sovereignty the global default category. The contemporary national-conservative turn is the most recent current — a post-2010 critique of liberal globalization arguing that a generation of cross-border integration imposed costs on rooted national communities that the architects of integration systematically discounted.
