Objectivity, in this sense, means that a person's statements about the world can be trusted if they are submitted to established rules deemed legitimate by a professional community. Facts here are not aspects of the world, but consensually validated statements about it.
Michael SchudsonAmerican advertisers rely on 'essentially illogical' approaches to determine their advertising budgets.
Michael SchudsonChances are that neither the client nor the agency will ever know very much about what role the ad has played in sales or profits of the client, either short-term or long-term.
Michael SchudsonEven if, as is generally the case, everything that the ad says about the product is scrupulously honest, or at any rate scrupulously avoids outright dishonesty, the implication of the direct address of most commercials - that the announcer speaks with the viewer's welfare at heart - is fraudulent.
Michael Schudson