"The conscious and intelligent manipulation of the organized habits and opinions of the masses is an important element in democratic society.
Those who manipulate this unseen mechanism of society constitute an invisible government which is the true ruling power of our country." - Edward Bernays
"The smart way to keep people passive and obedient is to strictly limit the spectrum of acceptable opinion, but allow very lively debate within that spectrum - even encourage the more critical and dissident views.
That gives people the sense that there is free thinking going on, while all the time the presuppositions of the system are being reinforced by the limits put on the range of the debate." - Noam Chomsky