crusader vs spin doctor

crusader

noun
  • An American, especially a soldier or leader who wages war against Islamist militants. 

  • the crusaders of the Middle Ages 

  • A Westerner; a Christian, especially of European descent or a missionary. 

  • A fighter in the medieval Crusades who had taken the Cross. 

  • A person engaged in a crusade. 

  • (either attributively or in the plural) The United States and its Western allies. 

spin doctor

verb
  • To generate spin (favourable interpretation or bias). 

noun
  • A person employed to gloss over a poor public image (or present it in a better light) in business and politics, especially after unfavourable results have been achieved. A lobbyist; PR person. 

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