ideolatry vs introversion

ideolatry

noun
  • The worship, attachment, or devotion to a concept originating and existing in the mind as a result of mental understanding, awareness, or activity. 

  • The worship or devotion to the thoughts and intents derived from the human mind. 

  • The worship of the human intellect. 

introversion

noun
  • The action of turning one's thoughts upon internal or spiritual matters. 

  • Arrangement of two similar words, lines, etc. to form the middle part of a structure. 

  • A turning inward 

  • A personality orientation towards the self and mental abstraction; behavior expressing such orientation. 

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