Settler colonialism is a genocidal policy. [definitional]
Awareness of the settler-colonialist context of US history writing is essential if one is to avoid the laziness of the default position and the trap of a mythological unconscious belief in manifest destiny. The form of colonialism that the Indigenous peoples of North America have experienced was modern from the beginning: the expansion of European corporations, backed by government armies, into foreign areas, with subsequent expropriation of lands and resources. Settler colonialism is a genocidal policy. Native nations and communities, while struggling to maintain fundamental values and collectivity, have from the beginning resisted modern colonialism using both defensive and offensive techniques, including the modern forms of armed resistance of national liberation movements and what now is called terrorism. In every instance they have fought for survival as peoples. The objective of US colonialist authorities was to terminate their existence as peoples—not as random individuals. This is the very definition of modern genocide as contrasted with premodern instances of extreme violence that did not have the goal of extinction. The United States as a socioeconomic and political entity is a result of this centuries-long and ongoing colonial process. Modern Indigenous nations and communities are societies formed by their resistance to colonialism, through which they have carried their practices and histories. It is breathtaking, but no miracle, that they have survived as peoples.
Roxanne Dunbar-Ortiz, An Indigenous Peoples' Hist…, loc. 25556