In the brief case studies we can only scratch the surface. Only there will you get a real flavor for what happened to these leaders and movements. People can change - Real change comes from within. The example of nonviolence, the willing suffering people undergo can melt the hearts of the opposition. Those differences will be exploited by the opposition.
Publicity is valuable - The focus of newspapers and cameras helped deliver the message to everyone.
Both movements exploited publicity, Gandhi and King were prolific writers. Their actions caught the fascination of the common person. Have faith in what you believe - You must have the courage of your convictions and the willingness to follow through. There are 999 admirers of virtue, and one person with virtue. Requires action of the masses - These movements were done by the poor people, it doesn't require a college degree.