Don't get me wrong, if I were in charge of those companies I would be a fool to try to run them any differently. All I am saying is that whatever the reason (be it deliberation, market forces, or something else entirely) these companies are capable of putting out a consistent message, provided you look at it from a certain perspective.

I suppose you could say I am stretching the meaning of "agenda". Non-deliberate messages, which most of the "pro establishment" stuff probably is, probably doesn't really qualify as agenda now that I think about it.