This article was originally published May 28, 2018.
As tensions intensify in the Middle East and in relations between the United States and foreign countries, so does the fear of a possible nuclear war – and nobody wants that. Yet it does raise the question of whether taking part in such a war, or any type of war, would be something morally viable – if it would violate the evangelical principles of charity towards one’s neighbor or whether Jesus ever intended to allow the use of violence.
To better understand the just-war theory that the Church has affirmed throughout the ages, Dr. Terrance Wright, professor of philosophy at St. John Vianney Seminary in Denver, helped outline some of the basic principles of this theory in dialogue with the Denver Catholic, raising points that he also addresses in his book Dorothy Day: An Introduction to Her Life and Thought, a volume written on the American Catholic journalist and pacifist in process of canonization.
Basic aspects of the theory
“Since the states have a responsibility to defend their citizens, they have a right to use force [when necessary]. War can then be justified if it is an act of justice – if it is trying to make sure that each gets its due and peace is restored,” Dr. Wright explained. ….
Read more here https://denvercatholic.org/was-jesus-a-pacifist/