“He who controls the past controls the future. He who controls the present controls the past.”
“Until they became conscious they will never rebel, and until after they have rebelled they cannot become conscious.”
“The Party seeks power entirely for its own sake. We are not interested in the good of others; we are interested solely in power, pure power.”
“Power is in tearing human minds to pieces and putting them together again in new shapes of your own choosing.”
Akhem.
But seriously though, this "interagency" you speak of sounds a whole lot like State Propaganda Machine.