Centesimus Annus §18

¹⁸ While it is true that since 1945 weapons have been silent on the European continent, it must be remembered that true peace is never simply the result of military victory, but rather implies both the removal of the causes of war and genuine reconciliation between peoples. For many years there has been in Europe and the world a situation of non-war rather than genuine peace. Half of the continent fell under the domination of a Communist dictatorship, while the other half organized itself in defence against this threat. Many peoples lost the ability to control their own destiny and were enclosed within the suffocating boundaries of an empire in which efforts were made to destroy their historical memory and the centuries-old roots of their culture. As a result of this violent division of Europe, enormous masses of people were compelled to leave their homeland or were forcibly deported. An insane arms race swallowed up the resources needed for the development of national economies and for assistance to the less developed nations. Scientific and technological progress, which should have contributed to man's well-being, was transformed into an instrument of war: science and technology were directed to the production of ever more efficient and destructive weapons. Meanwhile, an ideology, a perversion of authentic philosophy, was called upon to provide doctrinal justification for the new war. And this war was not simply expected and prepared for, but was actually fought with enormous bloodshed in various parts of the world. The logic of power blocs or empires, denounced in various Church documents and recently in the Encyclical Sollicitudo rei socialis, led to a situation in which controversies and disagreements among Third World countries were systematically aggravated and exploited in order to create difficulties for the adversary. Extremist groups, seeking to resolve such controversies through the use of arms, found ready political and military support and were equipped and trained for war; those who tried to find peaceful and humane solutions, with respect for the legitimate interests of all parties, remained isolated and often fell victim to their opponents. In addition, the precariousness of the peace which followed the Second World War was one of the principal causes of the militarization of many Third World countries and the fratricidal conflicts which afflicted them, as well as of the spread of terrorism and of increasingly barbaric means of political and military conflict. Moreover, the whole world was oppressed by the threat of an atomic war capable of leading to the extinction of humanity. Science used for military purposes had placed this decisive instrument at the disposal of hatred, strengthened by ideology. But if war can end without winners or losers in a suicide of humanity, then we must repudiate the logic which leads to it: the idea that the effort to destroy the enemy, confrontation and war itself are factors of progress and historical advancement. When the need for this repudiation is understood, the concepts of "total war" and "class struggle" must necessarily be called into question.