hairsplitting vs perfectionism

hairsplitting

noun
  • The act of considering or arguing about fine details, or worrying about minutiae. 

perfectionism

noun
  • An unwillingness to settle for anything less than perfection. 

  • A belief that spiritual perfection may be achieved during life, or that it should be striven for. 

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