Gaudium et Spes
But we should not let false hope deceive us. For unless enmities and hatred are put away and firm, honest agreements concerning world peace are reached in the future, humanity, which already is in the middle of a grave crisis, even though it is endowed with remarkable knowledge, will perhaps be brought to that dismal hour in which it will experience no peace other than the dreadful peace of death. But, while we say this, the Church of Christ, present in the midst of the anxiety of this age, does not cease to hope most firmly. She intends to propose to our age over and over again, in season and out of season, this apostolic message: "Behold, now is the acceptable time for a change of heart; behold! now is the day of salvation."(4)
Section 2. Setting Up An International Community
83. In order to build up peace above all the causes of discord among men, especially injustice, which foment wars, must be rooted out. Not a few of these causes come from excessive economic inequalities and from putting off the steps needed to remedy them. Other causes of discord, however, have their source in the desire to dominate and in a contempt for persons. And, if we look for deeper causes, we find them in human envy, distrust, pride, and other egotistical passions. Man cannot bear so many ruptures in the harmony of things. Consequently, the world is constantly beset by strife and violence between men, even when no war is being waged. Besides, since these same evils are present in the relations between various nations as well, in order to overcome or forestall them and to keep violence once unleashed within limits it is absolutely necessary for countries to cooperate more advantageously and more closely together and to organize together international bodies and to work tirelessly for the creation of organizations which will foster peace.
84. In view of the increasingly close ties of mutual dependence today between all the inhabitants and peoples of the earth, the apt pursuit and efficacious attainment of the universal common good now require of the community of nations that it organize itself in a manner suited to its present responsibilities, especially toward the many parts of the world which are still suffering from unbearable want.
To reach this goal, organizations of the international community, for their part, must make provision for men's different needs, both in the fields of social life—such as food supplies, health, education, labor and also in certain special circumstances which can crop up here and there, e.g., the need to promote the general improvement of developing countries, or to alleviate the distressing conditions in which refugees dispersed throughout the world find themselves, or also to assist migrants and their families.
Already existing international and regional organizations are certainly well-deserving of the human race. These are the first efforts at laying the foundations on an international level for a community of all men to work for the solution to the serious problems of our times, to encourage progress everywhere, and to obviate wars of whatever kind. In all of these activities the Church takes joy in the spirit of true brotherhood flourishing between Christians and non-Christians as it strives to make ever more strenuous efforts to relieve abundant misery.
85. The present solidarity of mankind also calls for a revival of greater international cooperation in the economic field. Although nearly all peoples have become autonomous, they are far from being free of every form of undue dependence, and far from escaping all danger of serious internal difficulties.
The development of a nation depends on human and financial aids. The citizens of each country must be prepared by education and professional training to discharge the various tasks of economic and social life. But this in turn requires the aid of foreign specialists who, when they give aid, will not act as overlords, but as helpers and fellow-workers. Developing nations will not be able to procure material assistance unless radical changes are made in the established procedures of modern world commerce. Other aid should be provided as well by advanced nations in the form of gifts, loans or financial investments. Such help should be accorded with generosity and without greed on the one side, and received with complete honesty on the other side.
If an authentic economic order is to be established on a world-wide basis, an end will have to be put to profiteering, to national ambitions, to the appetite for political supremacy, to militaristic calculations, and to machinations for the sake of spreading and imposing ideologies.
86. The following norms seem useful for such cooperation:
a) Developing nations should take great pains to seek as the object for progress to express and secure the total human fulfillment of their citizens. They should bear in mind that progress arises and grows above all out of the labor and genius of the nations themselves because it has to be based, not only on foreign aid, but especially on the full utilization of their own resources, and on the development of their own culture and traditions. Those who exert the greatest influence on others should be outstanding in this respect.
b) On the other hand, it is a very important duty of the advanced nations to help the developing nations in discharging their above-mentioned responsibilities. They should therefore gladly carry out on their own home front those spiritual and material readjustments that are required for the realization of this universal cooperation.
Consequently, in business dealings with weaker and poorer nations, they should be careful to respect their profit, for these countries need the income they receive on the sale of their homemade products to support themselves.
c) It is the role of the international community to coordinate and promote development, but in such a way that the resources earmarked for this purpose will be allocated as effectively as possible, and with complete equity. It is likewise this community's duty, with due regard for the principle of subsidiarity, so to regulate economic relations throughout the world that these will be carried out in accordance with the norms of justice.
Suitable organizations should be set up to foster and regulate international business affairs, particularly with the underdeveloped countries, and to compensate for losses resulting from an excessive inequality of power among the various nations. This type of organization, in unison with technical cultural and financial aid, should provide the help which developing nations need so that they can advantageously pursue their own economic advancement.
d) In many cases there is an urgent need to revamp economic and social structures. But one must guard against proposals of technical solutions that are untimely. This is particularly true of those solutions providing man with material conveniences, but nevertheless contrary to man's spiritual nature and advancement. For "not by bread alone does man live, but by every word which proceeds from the mouth of God" (Matt. 4:4). Every sector of the family of man carries within itself and in its best traditions some portion of the spiritual treasure entrusted by God to humanity, even though many may not be aware of the source from which it comes.
87. International cooperation is needed today especially for those peoples who, besides facing so many other difficulties, likewise undergo pressures due to a rapid increase in population. There is an urgent need to explore, with the full and intense cooperation of all, and especially of the wealthier nations, ways whereby the human necessities of food and a suitable education can be furnished and shared with the entire human community. But some peoples could greatly improve upon the conditions of their life if they would change over from antiquated methods of farming to the new technical methods, applying them with needed prudence according to their own circumstances. Their life would likewise be improved by the establishment of a better social order and by a fairer system for the distribution of land ownership.
Governments undoubtedly have rights and duties, within the limits of their proper competency, regarding the population problem in their respective countries, for instance, in the line of social and family life legislation, or regarding the migration of country-dwellers to the cities, or with respect to information concerning the condition and needs of the country. Since men today are giving thought to this problem and are so greatly disturbed over it, it is desirable in addition that Catholic specialists, especially in the universities, skillfully pursue and develop studies and projects on all these matters.
But there are many today who maintain that the increase in world population, or at least the population increase in some countries, must be radically curbed by every means possible and by any kind of intervention on the part of public authority. In view of this contention, the council urges everyone to guard against solutions, whether publicly or privately supported, or at times even imposed, which are contrary to the moral law. For in keeping with man's inalienable right to marry and generate children, a decision concerning the number of children they will have depends on the right judgment of the parents and it cannot in any way be left to the judgment of public authority. But since the judgment of the parents presupposes a rightly formed conscience, it is of the utmost importance that the way be open for everyone to develop a correct and genuinely human responsibility which respects the divine law and takes into consideration the circumstances of the situation and the time. But sometimes this requires an improvement in educational and social conditions, and, above all, formation in religion or at least a complete moral training. Men should discreetly be informed, furthermore, of scientific advances in exploring methods whereby spouses can be helped in regulating the number of their children and whose safeness has been well proven and whose harmony with the moral order has been ascertained.