Often labeled "neo-Nazis" or "right-wing extremists," radical nationalists in the Nordic countries have always relied on music to voice their opposition to immigration and multiculturalism. These actors shook political establishments throughout Sweden, Denmark, and Norway during the 1980s and 1990s by rallying around white power music and skinhead subculture. But though nationalists once embraced a reputation for crude chauvinism, they are now seeking...