An ideology is a set of conscious and/or unconscious ideas which constitute one's goals, expectations, and actions. An ideology is a comprehensive normative vision, a way of looking at things, as argued in several philosophical tendencies (see political ideologies), and/or a set of ideas proposed by the dominant class of a society to all members of this society (a "received consciousness" or product of socialization), as suggested in some Marxist and Critical theory accounts. While the concept of "ideology" describes a set of ideas broad in its normative reach, an ideology is less encompassing than as expressed in concepts such as worldview, imaginary and ontology.Ideologies are systems of abstracted meaning applied to public matters, thus making this concept central to politics. Implicitly, in societies that distinguish between public and private life, every political or economic tendency entails an ideology, whether or not it is propounded as an explicit system of thought.