Cultural Marxism is a revolutionary leftist idea that traditional culture is the source of oppression in the modern world. Cultural Marxism is often linked to an insistence upon political correctness, multiculturalism, and perpetual attacks on the foundations of culture: the nuclear family, marriage, patriotism, traditional morality, law and order, etc. Cultural Marxists are assumed to be committed to establishing economic Marxism, in which case their cultural attacks are a necessary preparation for their ultimate goal.