Once again Pope Francis has ventured into new territory in Church teaching, with his November 10 November 10 condemnation of nuclear weapons. The Church has frequently lamented the existence of nuclear armaments, and Vatican II clearly condemned the use of any weapons that would destroy civilian population centers. Each successive Pontiff of the nuclear age has wholeheartedly endorsed the quest for disarmament. For 70 years, the leaders of the Catholic Church have pleaded for nuclear disarmament, decried the arms race, cautioned against the intentional targeting of civilians, and encouraged the exploration for new ways of ensuring peace. But until last week, Church leaders had stopped short of condemning the possession of nuclear weapons.
Source: Catholic Culture