27 The second consequence concerns the peoples of Europe themselves. Many individual, social, regional and national injustices were committed during and prior to the years in which Communism dominated; much hatred and ill-will have accumulated. There is a real danger that these will re-explode after the collapse of dictatorship, provoking serious conflicts and casualties, should there be a lessening of the moral commitment and conscious striving to bear witness to the truth which were the inspiration for past efforts. It is to be hoped that hatred and violence will not triumph in people's hearts, especially among those who are struggling for justice, and that all people will grow in the spirit of peace and forgiveness. What is needed are concrete steps to create or consolidate international structures capable of intervening through appropriate arbitration in the conflicts which arise between nations, so that each nation can uphold its own rights and reach a just agreement and peaceful settlement vis-à-vis the rights of others. This is especially needed for the nations of Europe, which are closely united in a bond of common culture and an age old history. A great effort is needed to rebuild morally and economically the countries which have abandoned Communism. For a long Time the most elementary economic relationships were distorted, and basic virtues of economic life, such as truthfulness, trustworthiness and hard work were denigrated. A patient material and moral reconstruction is needed, even as people, exhausted by longstanding privation, are asking their governments for tangible and immediate results in the form of material benefits and an adequate fulfilment of their legitimate aspirations. The fall of Marxism has naturally had a great impact on the division of the planet into worlds which are closed to one another and in jealous competition. It has further highlighted the reality of interdependence among peoples, as well as the fact that human work, by its nature, is meant to unite peoples, not divide them. Peace and prosperity, in fact, are goods which belong to the whole human race: it is not possible to enjoy them in a proper and lasting way if they are achieved and maintained at the cost of other peoples and nations, by violating their rights or excluding them from the sources of well-being.
Source: Centesimus Annus (Vatican.va)