There are three main theories that Christians have held regarding war. One is Pacifism, in which all war is seen as wrong. The second is a blanket support of any and every war one’s country fights. The third is called Just War, where certain thresholds must be met, for a war to be supported by Christians.
Early church father, St Augustine, was the first to posit what constitutes a Just War:
1. It must be declared by legitimate authority as a last resort.
2. It must have just cause. Just cause must be clear.
3. There should be a reasonable prospect for success. Much more had been written on this subject.
God’s people and the Church have not been and should not be silent in the face of war. Each disciple of Jesus, who follows the Just War teachings, must determine if a war is just or not. God’s people are called upon to examine Scripture, writings on the subject, and their own hearts, to decide.
History records that war has a way of escalating, like a flowing river erodes the river bank. This is a season for the voice of God’s people to be heard. The Just War tradition, and Christians’ commitment to peace and nonviolence, should lead us all to think very carefully about this war with Iran. And God’s people have historically written and spoken when a country faces war.
For my part, I have come to conclude that the US war with Iran is NOT a just war. It tragically fails to meet the definitions of just war. (I have an article by Kurt W. Peterson that encapsulates my thinking. Please ask me, if you want a copy.) I urge you to come to your conclusion on this matter and pray and act accordingly.
