Settler colonialism
Like other forms of colonialism, this kind is organized or supported by a central authority, for example a kingdom or empire.  Settler colonialism contrasts with exploitation colonialism, which results from an economic policy of conquering territory to exploit its population as cheap or free labor and its natural resources as raw material. In this way, settler colonialism lasts indefinitely, except in the rare event of complete evacuation or settler decolonization. Political theorist Mahmoud Mamdani suggested that settlers could never succeed in their effort to become native, and therefore the only way to end settler colonialism was to erase the political significance of the settler–native dichotomy.