Final answer:
False. The classic just war theory formulated by Augustine does not promote pacifism but instead provides a framework for determining when war can be considered morally justifiable, which includes necessary violence for the greater good of the community.
Step-by-step explanation:
The classic just war theory, as developed by Augustine, does not promote pacifism. This theory, while acknowledging the need for a peaceful and orderly society, also accepts the use of violence in certain circumstances deemed to be just, such as punishing criminals and defending against invasion. Augustine and other Christian thinkers were focussed on the moral justification for war and believed that it should meet specific criteria to be considered just. This includes being declared by a legitimate authority, like a king, and ideally in later periods, it would involve spiritual endorsement as was the case with crusades. The statement that classic just war theory promotes pacifism is, therefore, false.