https://en.wikipedia.org/wiki/Cultural_hegemony

As Marxist philosophy, cultural hegemony analyses the functions of economic class within the base and superstructure, from which Gramsci developed the functions of social class within the social structures created for and by cultural domination. In the practise of imperialism, cultural hegemony occurs when the working and the peasant classes believe and accept that the prevailing cultural norms of a society (the dominant ideology imposed by the ruling class) realistically describes the natural order of things in society.