Nineteen Eighty-Four essay "Notes on Nationalism" about the lack of vocabulary needed to explain the unrecognised phenomena behind certain political forces. In "Nineteen Eighty-Four", the Party's artificial, minimalist language 'Newspeak' addresses the matter. O'Brien concludes: "The object of persecution is persecution. The object of torture is torture. The object of power is power." In the book, Inner Party member O'Brien describes the Party's vision of the future: A major theme of "Nineteen Eighty-Four" is censorship, especially in the Ministry of Truth, where photographs are modified and public archives rewritten to rid them of "unpersons" (persons who are erased from history by the
George Orwell and a policy of control by propaganda, surveillance, misinformation, denial of truth and manipulation of the past. In "Nineteen Eighty-Four", Orwell described a totalitarian government that controlled thought by controlling language, making certain ideas literally unthinkable. Several words and phrases from "Nineteen Eighty-Four" have entered popular language. "Newspeak" is a simplified and obfuscatory language designed to make independent thought impossible. "Doublethink" means holding two contradictory beliefs simultaneously. The "Thought Police" are those who suppress all dissenting opinion. "Prolefeed" is homogenised, manufactured superficial literature, film and music used to control and indoctrinate the populace through docility. "Big Brother" is a supreme