ku_klux_klan has definitions from the field of politics
1
[ noun ] (politics) a secret society of white Southerners in the United States; was formed in the 19th century to resist the emancipation of slaves; used terrorist tactics to suppress Black people

Synonyms

KKK Klan

Used in print

(William G. Pollard, Physicist and Christian....)

So it is too with many other spirits which we all know : the spirit of Nazism or Communism , school spirit , the spirit of a street_corner gang or a football_team , the spirit of Rotary or the Ku_Klux_Klan .

*