Heathen vs revisionist

Heathen

adj

  • Pertaining or adhering to the Germanic neo-pagan faith Heathenry. 

noun

  • An adherent of the Germanic neo-pagan faith of Heathenry. 

revisionist

adj

  • Of or pertaining to revisionism 

noun

  • A proponent of revisionism 

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