Manichaean vs dualistic

Manichaean

adj
  • Of or concerning a Manichaean. 

  • That utilizes dark and light to represent good and evil. 

  • Of or relating to Manichaeism. 

  • Of or relating to a worldview of distinct good and evil. 

noun
  • A follower of Manichaeism. 

dualistic

adj
  • Of or relating to dualism. 

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