conventionalist vs straightedge

conventionalist

adj
  • Of, pertaining to, or supporting conventionalism 

noun
  • A supporter or adherent of conventionalism. 

  • A person of conventional behaviour or beliefs. 

  • A member or supporter of the French National Convention. 

straightedge

adj
  • Living one's life opposing or eschewing the use of substances such as alcohol, tobacco, and drugs. 

noun
  • A flat, rectangular tool used to draw, cut or check the straightness of straight lines. 

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