4. Adaptation. The movement is a revolutionary organization and almost inevitably will encounter some resistance. Resistance may in some cases be slight and fleeting but more commonly is determined and resourceful, and is held either by a powerful faction within the society or by agents of a dominant foreign society. The movement may therefore have to use various strategies of adaptation: doctrinal modification; political and diplomatic maneuver; and force. These strategies are not mutually exclusive nor, once chosen, are they necessarily maintained through the life of the movement. In most instances the original doctine is continuously modified by the prophet,who responds to various criticisms and affirmations by adding to, emphasizing, playing down,