An extraterrestrial being, newly arrived on Earth - scrutinizing what we mainly present to our children in television, radio, movies, newspapers, magazines, the comics, and many books - might easily conclude that we are intent on teaching them murder, rape, cruelty, superstition, credulity, and consumerism. We keep at it, and through constant repetition many of them finally get it.
Carl SaganFor a long time the human instinct to understand was thwarted by facile religious explanations.
Carl SaganOne of the saddest lessons of history is this: If weโve been bamboozled long enough, we tend to reject any evidence of the bamboozle. Weโre no longer interested in finding out the truth. The bamboozle has captured us. Itโs simply too painful to acknowledge, even to ourselves, that weโve been taken. Once you give a charlatan power over you, you almost never get it back.
Carl Sagan