agon vs confusion

agon

noun
  • An intellectual conflict or apparent competition of ideas. 

  • A contest in ancient Greece, as in athletics or music, in which prizes were awarded. 

  • A two-player board game played on a hexagonally-tiled board, popular in Victorian times. 

  • A struggle or contest; conflict; especially between the protagonist and antagonist in a literary work. 

confusion

noun
  • The state of being confused; misunderstanding. 

  • The act of mistaking one thing for another or conflating distinct things. 

  • A lack of clarity or order. 

  • Lack of understanding due to dementia. 

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