brawler vs denialist

brawler

noun

  • One who brawls, engages in noisy, unseemly fights. 

  • A beat 'em up game. 

denialist

noun

  • One who denies an assertion in a controversial debate. 

adj

  • Relating to denial in a controversial debate. 

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