cabal vs minority group

cabal

noun
  • An identifiable group within the tradition of Discordianism. 

  • A putative, secret organization of individuals gathered for a political purpose. 

  • A secret plot. 

  • A secret political clique or faction. 

verb
  • To engage in the activities of a cabal. 

minority group

noun
  • a group that forms only a small part of the population, whether it be for ethnic or other reasons. 

How often have the words cabal and minority group occurred in a corpus of books? (source: Google Ngram Viewer )