She had even (an infallible mark of good reputation) been picked out to work in Pornosec, the sub-section of the Fiction Department which turned out cheap pornography for distribution among the proles.
But by far the more important reason for the readjustment of the past is the need to safeguard the infallibility of the Party.
For the secret of rulership is to combine a belief in one’s own infallibility with the Power to learn from past mistakes.
Oceanic society rests ultimately on the belief that Big Brother is omnipotent and that the Party is infallible.
But since in reality Big Brother is not omnipotent and the party is not infallible, there is need for an unwearying, moment-to-moment flexibility in the treatment of facts.
There are no more uses of "infallible" in the book.