meshugaas vs unreason

meshugaas

noun
  • nonsense; rubbish; craziness 

unreason

noun
  • Nonsense; folly; absurdity. 

  • Lack of reason or rationality; unreasonableness; irrationality. 

verb
  • To prove to be unreasonable; disprove by argument. 

  • To apply false logic or think without logic. 

  • To make unreasonable; to deprive of reason. 

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