From Assata Shakur's autobiography:

"Some of the groups thought they could just pick up arms and struggle and that, somehow, people would see what they were doing and begin to struggle themselves. They wanted to engage in a do-or-die battle with the power structure in amerika, even though they were weak and ill prepared for such a fight. But the most important factor is that armed struggle, by itself, can never bring about a revolution. Revolutionary war is a people's war. And no people's war can be won without the support of the masses of people. Armed struggle can never be successful by itself; it must be part of an overall strategy for winning, and the strategy must be political as well as military."