256 “Deceit is in the mind of those who plan evil, but those who counsel peace have joy” ( Prov 12:20). Yet there are those who seek solutions in war, frequently fueled by a breakdown in relations, hegemonic ambitions, abuses of power, fear of others and a tendency to see diversity as an obstacle. War is not a ghost from the past but a constant threat. Our world is encountering growing difficulties on the slow path to peace upon which it had embarked and which had already begun to bear good fruit.
Source: Fratelli Tutti (Vatican.va)