"Not only the media of mass communication, one of the most important instruments by which the managerial elite disciplines and control the mass population, but also all other mass organizations that disseminate, restrict, or invent information, ideas and values advertising, publishing, journalism, film and broadcasting, entertainment, religion, education, and institutions for research and development. Indeed, the mass organizations of culture and communication, which generally lack the coercive disciplines of the mass corporation and the mass state, are able to provide disciplines and control for the mass population primarily through their use of the devices and techniques of mass communication. All the mass cultural organizations, then, function as part of the media of mass communication, and they constitute a necessary element in the power base of the managerial elite."