Most times an actor has been re-used in a series
 

have been correct, nor was any
item of news, or any expression of opinion, which conflicted with the needs
of the moment, ever allowed to remain on record. All history was a
palimpsest, scraped clean and reinscribed exactly as often as was
necessary. In no case would it have been possible, once the deed was done,
to prove that any falsification had taken place. The largest section of the
Records Department, far larger than the one on which Winston worked,
consisted simply of persons whose duty it was to track down and collect all
copies of books, newspapers, and other documents which had been superseded
and were due for destruction. A number of the Times which might, because of
changes in political alignment, or mistaken prophecies uttered by Big
Brother, have been rewritten a dozen times still stood on the files bearing
its original date, and no other copy existed to contradict it. Books, also,
were recalled and rewritten again and again, and were invariably reissued
without any admission that any alteration had been made. Even the written
instructions which Winston received, and which he invariably got rid of as
soon as he had dealt with them, never stated or implied that an act of
forgery was to be committed: always the reference was to slips, errors,
misprints, or misquotations which it was necessary to put right in the
interests of accuracy.
But actually, he thought as he re-adjusted the Ministry of Plenty's
figures, it was not even forgery. It was merely the substitution of one
piece of nonsense for another. Most of the material that you were dealing
with had no connexion with anything in the real world, not even the kind of
connexion that is contained in a di