
1) Fictional intelligence agency 2) Iconoclast stiflers 3) Orwellian officers
Found on
https://www.crosswordclues.com/clue/thought-police

The Thought Police (thinkpol in Newspeak) are the secret police of Oceania in George Orwell`s dystopian novel Nineteen Eighty-Four. It is the job of the Thought Police to uncover and punish thoughtcrime and thought-criminals. They use psychology and omnipresent surveillance (such as telescreens) to search, find, monitor and arrest members of soci....
Found on
http://en.wikipedia.org/wiki/Thought_Police

individuals or groups who use a political bias as a standard to determine what is, and is not, appropriate for others to think or say.
Found on
https://www.encyclo.co.uk/local/21664
No exact match found.