In answer to 'But violence hasn't solved anything!'
The hell it hasn't. The application of violence - of killing and a willingness to be killed - on a massive scale is responsible for a lot of solutions. The most recent mass application of violence liberated Kuwait. The most recent mass application of violence on a global scale alone cleansed the world of the Third Reich. Nonviolence and passive resistance did less than nothing to stop Hitler and his henchmen. The Atlantic slave trade wasn't stopped by 'dialogue' or 'passive resistance' or conferences, but by the opened gunports of the Royal Navy; Dachau and Chang-I weren't liberated with pamphlets.
