" Herman, Edward S. and Chomsky, Noam . Manufacturing Consent: the Political Economy of the Mass Media. New York: Pantheon Books, 1988. Herman, Edward S. 'The Propaganda Model: A Retrospective,' Against All Reason, December 9, 2003. Klaehn, Jeffery (ed. Junior Fashion Model) Filtering the News: Essays on Herman and Chomsky's Propaganda Model. Edinburgh: Black Rose, 2005. "

" With respect to what is shown by a conceptual model there are differences at least with respect to computer science, mathematics and logic. Mathematical models in one way or another establish a functional cohesion between entities such as input values and output values. Logical models establish an interpretation relationship between formulae and structures. Models in Computer Science are largely organizational in that they show how data, a cooperation between agents, the process of creating a response to an external stimulus, an algorithm, or similar is structured. The emphasis of organization that is apparent in many models of computer science appears to be a consequence of either of the following: (1) complexity issues need to be dealt with such that a functional cohesion actually can be evaluated. (2) a domain of individuals or universe of discourse has to be established and the individuals within that domain are supposed to be capable of being distinguished from each other by means of their condition in that organization or particular handles available to a user of that model. III. European Fashion Model The original of a model may itself be physical or conceptual. It may be so, independently of the consistency of the model. "