apathy vs violence

apathy

noun
  • Lack of emotion or motivation; lack of interest or enthusiasm towards something; disinterest (in something). 

violence

noun
  • Extreme force. 

  • Injustice, wrong. 

  • Widespread fighting. 

  • Physical action which causes destruction, harm, pain, or suffering. 

verb
  • To subject to violence. 

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