" 22), they provide them with facilities in which to gather give journalists advance copies of speeches and forthcoming reports schedule press conferences at hours well-geared to news deadlines write press releases in usable language carefully organize their press conferences and "photo opportunity" sessions On the other hand, the media becomes reluctant to run articles that will harm corporate interests that provide them with the resources that the media depends upon. The complexity of this supposed relationship also gives rise to a "moral division of labor", in which "officials have and give the facts," and "reporters merely get them" . Journalists are then supposed to adopt an uncritical attitude that makes it possible for them to accept corporate values without experiencing cognitive dissonance. During the year 2005 in the USA, the Government Accountability Office (GAO) criticised the George W. Bush administration for the preparation and distribution of videos which falsely give the impression of being interviews made independently of the administration. The New York Times claimed that more than 20 federal agencies, including the State Department and the Defense Department, now create fake news clips. The Bush administration spent $254 million in its first four years on contracts with public relations firms, more than double the amount spent by the Clinton administration. Mth Model Trains [1] [2] Flak The term "flak" has been used to describe what Chomsky and Herman see as targeted efforts to discredit organizations or individuals who disagree with or cast doubt on the prevailing assumptions which Chomsky and Herman view as favorable to established power (e. g. "

", user presses a button) A controller contains the input part of the user interface. The controller accesses the model, possibly updating it in a way appropriate to the user's action (e. g. , controller updates user's shopping cart) A view uses the model to generate an appropriate user interface (e. g. , view produces a screen listing the shopping cart contents). The view gets its own data from the model (or direct from the data access layer - sometimes there is no domain logic to do). Model Train Track Layout The model should have no direct knowledge of the view. However, the observer pattern can be used to provide some indirection between model and view, allowing the model to notify interested parties of a change. "