persecution vs railroading

persecution

noun
  • The act of persecuting. 

  • A program or campaign to subjugate or eliminate a specific group of people, often based on race, religion, sexuality, or social beliefs. 

railroading

noun
  • The class of people, equipment, terminology, and lore pertaining to railroads. 

  • The operation of a railroad. 

  • A procedure conducted in haste without due consideration. 

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