In Nineteen Eighty-Four by George Orwell, proles (collective noun) refers to the working class of Oceania (i.e. the proletariat).
Oceania's society is divided into three distinct classes: Inner Party, Outer Party and proles (with their own upper, middle and lower classes). The proles constitute 85% of the population; they receive little education, work at manual labor, live in poverty (although in having privacy and anonymity, qualitatively better off than Outer Party members), and usually die by the age of sixty.
Ingsoc (Newspeak for English Socialism or the English Socialist Party) is the political ideology of the totalitarian government of Oceania in George Orwell's dystopian novel Nineteen Eighty-Four.
It is clear that "English socialism" (Ingsoc) emerged within the Socialist Party. However, the origins of Ingsoc have been obscured, as the Party continually rewrites history.
Oceania appears to have emerged as a formal political union of the United States and the countries of the British Commonwealth, which later annexed the remainder of the Americas and all of Southern Africa. Big Brother and Emmanuel Goldstein led the Party to power in Oceania after a revolution of some kind. After the Party achieved control of Oceania, Ingsoc became the official governing ideology and other political beliefs were increasingly marginalized. Goldstein and Big Brother later became enemies, and differed in their interpretation of Ingsoc.
The Theory and Practice of Oligarchical Collectivism, by Emmanuel Goldstein, describes the Party’s ideology as an Oligarchical Collectivism, which “rejects and vilifies every principle for which the Socialist movement originally stood, and it does so in the name of Socialism”. It is noteworthy that, in the terms of the book, this ideology would be a form of doublethink.
the thought police now rule our world
and in our faces lies get hurled [x2]
they set up telescreens
no corner out of sight
they feed you happiness
but something isn't right
can't trust anyone
with thoughts you'd like to tell
no escping this dark hell
[Chorus]
and our lives grow cold
in their eyes we're proles [x2]
the ministries have made their call
our enemies at last will fall [x2]
they tell you war is peace
and two and two make five
freedom is slavery
you need them to survive
they got the watchers
that list all that you tell
in 1984 you're theirs to sell
[Chorus]
the truth is everywhere
it's changing everyday
they'll dictate what to think
be careful what you say
no proof of what is real
no place where you can hide
when they come for you
and lock you up inside
[Chorus]