In establishing a colony, Othering a non-white people allowed the colonisers to physically subdue and "civilise" the natives to establish the hierarchies of domination (political and social) required for exploiting the subordinated natives and their country. As a function of empire, a settler colony is an economic means for profitably disposing of two demographic groups: (i) the colonists (surplus population of the motherland) and (ii) the colonised (the subaltern native to be exploited) who antagonistically define and represent the Other as separate and apart from the colonial Self.