"1984"- George Orwell

Winston Smith is a disillusioned Outer Party member in Oceania, in the year 1984, and he begins to question the validity of the Party and its doctrines, like no sex for joy (only for procreation) and the ever-present telescreen which monitors his apartment all day. He feels the Party is restrictive and overpowering free thought and will (what Winston feels are fundamental to being human), but he is fearful of the Thought Police who patrol people's …

…has set them up to be discovered and re-habituated. Winston is taken to the Ministry of Love (which maintains law and order in Oceania) and tortured endlessly until his thoughts change from hatred of the Party to undying love to the organization and its purpose in controlling the masses (called "proles"). After his exhaustive torture, Winston is a new man, completely loyal to the Party and Big Brother. The Party has won out over humanity.