Martin Luther King's Nonviolent Civil Disobedience

Martin Luther King was a pioneer of tactics of nonviolent civil disobedience. Towards the end of his life, he was also more outspoken about his views on broader economic policy and economic justice. Adam Sobel: What exactly are the economic preconditions for that kind of civil disobedience? He says non-violent protest in this form is much more crucially dependent on different types of discipline to discipline protesters.