philistine vs troglodyte

philistine

noun
  • A person who is ignorant or uneducated; specifically, a person who lacks appreciation of or is antagonistic towards art or culture, and who has pedestrian tastes. 

adj
  • Ignorant or uneducated; specifically, lacking appreciation for or antagonistic towards art or culture, and having pedestrian tastes. 

troglodyte

noun
  • A reclusive, reactionary or out-of-date person, especially if brutish. 

  • A person who chooses not to keep up-to-date with the latest software and hardware. 

  • Anything that lives underground. 

  • The Eurasian wren, Troglodytes troglodytes. 

  • A member of a supposed prehistoric race that lived in caves or holes, a caveman. 

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