Meredith

“From the totalitarian point of view history is something to be created rather than learned. A totalitarian state is in effect a theocracy, and its ruling caste, in order to keep its position, has to be thought of as infallible. But since, in practice, no one is infallible, it is frequently necessary to rearrange past events in order to show that this or that mistake was not made, or that this or that imaginary triumph actually happened. Then again, every major change in policy demands a corresponding change of doctrine and a revelation of prominent historical figures. This kind of thing happens everywhere, but is clearly likelier to lead to outright falsification in societies where only one opinion is permissible at any given moment. Totalitarianism demands, in fact, the continuous alteration of the past, and in the long run probably demands a disbelief in the very existence of objective truth.”
― George Orwell, Books v. Cigarettes