1984 George Orwell

Nineteen Eighty-Four, often published as 1984, is a dystopian novel published in 1949 by English author George Orwell.
The novel is set in Airstrip One (formerly known as Great Britain), a province of the superstate Oceania in a world of perpetual war, omnipresent government surveillance, and public manipulation. The superstate and its residents are dictated to by a political regime euphemistically named English Socialism, shortened to "Ingsoc" in Newspeak, the government's invented language. The superstate is under the control of the privileged elite of the Inner Party, a party and government that persecutes individualism and independent thinking as "thoughtcrime", which is enforced by the "Thought Police"