The theory of "cultural hegemony" was developed by Italian Marxist Philosopher Antonio Gramsci in the 1930s.
"Cultural hegemony refers to domination or rule maintained through ideological or cultural means. It is usually achieved through social institutions, which allow those in power to strongly influence the values, norms, ideas, expectations, worldview, and behavior of the rest of society.
Cultural hegemony functions by framing the worldview of the ruling class, and the social and economic structures that embody it, as just, legitimate, and designed for the benefit of all, even though these structures may only benefit the ruling class. This kind of power is distinct from rule by force, as in a military dictatorship, because it allows the ruling class to exercise authority using the "peaceful" means of ideology and culture."