
1) Unofficial observance
Found on
https://www.crosswordclues.com/clue/hate-week

Hate Week is an event in George Orwell`s novel Nineteen Eighty-Four, designed to increase the hatred for the current enemy of the Party, as much as possible, whichever of the two opposing superstates that may be. ==Plot summary== During one particular Hate Week, Oceania switched allies while a public speaker is in the middle of a sentence, though....
Found on
http://en.wikipedia.org/wiki/Hate_week
No exact match found.