conservatard vs firebrand

conservatard

noun
  • A stupid conservative; a person who presents or advocates conservative views in a stupid and/or illogical manner. 

firebrand

noun
  • An argumentative troublemaker or revolutionary; one who agitates against the status quo. 

  • A torch or other burning stick with a flame at one end. 

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