Orwell used it in 1984. It was a central mantra of the Party. The idea being that, not knowing something leaves you unharmed by the facts, and thus, blissful. Really true, in many cases -- just look at the current administration south of the border....
I guess you are referring to the administration in the USA. If so, I believe those in power and the people that support them are aware of everything they are doing. The way they live with themselves is to ignore history, and embrace religion in a hypocritical fashion. However, as long as they are profiting, they don't care who they hurt in the name of the lord. I think its called cognitive dissonance.

Personally, I believe ALL religions are fake and this administration has proven it to me.
