This document provides an overview of Marxist and liberal pluralist theories as they relate to media. It defines key concepts of Marxism like economic base, superstructure, bourgeoisie, proletariat, and ideological and repressive state apparatuses. It explains how the media is seen as part of the superstructure that maintains the status quo through ideology and false consciousness. Liberal pluralism is then introduced as challenging this view by seeing society as composed of diverse interests and the media as responding to consumer demands. Specific media examples are also analyzed through these theoretical lenses.