What is white nationalism?

White nationalism describes several movements that generally advocate for what they consider to be America’s traditionally white identity and heritage. As such, white nationalists advocate against intermarriage between races, multiculturalism and nonwhite immigration, which they believe are threats to the white population’s status as the majority demographic especially as the country has become increasingly diverse.

White nationalism differs from white supremacy, which explicitly argues that non-white races are inferior to whites, although there is overlap between the ideologies.