Class relations were supposedly based on harmony rather than the Marxist concept of conflict.

The Marxist concept of private property gives the basis for Marx's theory.

The divisive Marxist concept of class is social as well as economic, and Americans should never accept its confines.

Marxist concepts of class consciousness can be considered a root of collective identity.

"We don't do self-criticism because that is a Marxist concept," joked one senior party member.

World revolution, a Marxist concept of the overthrow of capitalism that would take place in all countries.

"Liberation theology" is used in a technical sense to describe a particular theology which uses specific Marxist concepts.

Liberation theologians continue to employ Marxist concepts, he said, but with increasing reservations.

The song's title and lyrics apparently elaborate on the Marxist concept that "religion is the opium of the masses".

The idea relies on a key Marxist concept that culture is a super-structure fully conditioned by the economic substructure.