Winston did not know why Withers had been disgraced. Perhaps it was for corruption or incompetence. Perhaps Big Brother was merely getting rid of a too-popular subordinate. Perhaps Withers or someone close to him had been suspected of heretical tendencies. Or perhaps—what was likeliest of all—the thing had simply happened because purges and vaporizations were a necessary part of the mechanics of government. The only real clue lay in the words ‘refs unpersons’, which indicated that Withers was already dead. You could not invariably assume this to be the case when people were arrested. Sometimes they were released and allowed to remain at liberty for as much as a year or two years before being executed. Very occasionally some person whom you had believed dead long since would make a ghostly reappearance at some public trial where he would implicate hundreds of others by his testimony before vanishing, this time for ever. Withers, however, was already an UNPERSON. He did not exist: he had never existed. Winston decided that it would not be enough simply to reverse the tendency of Big Brother’s speech. It was better to make it deal with something totally unconnected with its original subject.