white genocide

Short definition from Wiktionary

Noun

1. 1
   A conspiracy theory claiming the existence of a plot to eliminate white people using a variety of means including, but not limited to, miscegenation, immigration, assimilation, multiculturalism and violence.
2. 2
   The supposed elimination of Armenian identity (culturicide), particularly among diasporic Armenians, through assimilation to other cultures and languages.