pacifism

/ˈpæsəˌfɪzəm/
noun
  1. The belief that war and violence are wrong and that disputes should be settled peacefully.
    • Many people admire pacifism as a moral stance against war.
    • His commitment to pacifism led him to join peace protests.
    • Pacifism does not mean being passive; it means actively seeking nonviolent solutions.