73. In our day, profound changes are apparent also in the structure and institutions of peoples. These result from their cultural, economic and social evolution. Such changes have a great influence on the life of the political community, especially regarding the rights and duties of all in the exercise of civil freedom and in the attainment of the common good, and in organizing the relations of citizens among themselves and with respect to public authority.

The present keener sense of human dignity has given rise in many parts of the world to attempts to bring about a politico-juridical order which will give better protection to the rights of the person in public life. These include the right freely to meet and form associations, the right to express one’s own opinion and to profess one’s religion both publicly and privately. The protection of the rights of a person is indeed a necessary condition so that citizens, individually or collectively, can take an active part in the life and government of the state.

Along with cultural, economic and social development, there is a growing desire among many people to play a greater part in organizing the life of the political community. In the conscience of many arises an increasing concern that the rights of minorities be recognized, without any neglect for their duties toward the political community. In addition, there is a steadily growing respect for men of other opinions or other religions. At the same time, there is wider cooperation to guarantee the actual exercise of personal rights to all citizens, and not only to a few privileged individuals.

However, those political systems, prevailing in some parts of the world are to be reproved which hamper civic or religious freedom, victimize large numbers through avarice and political crimes, and divert the exercise of authority from the service of the common good to the interests of one or another faction or of the rulers themselves.

There is no better way to establish political life on a truly human basis than by fostering an inward sense of justice and kindliness, and of service to the common good, and by strengthening basic convictions as to the true nature of the political community and the aim, right exercise, and sphere of action of public authority.

63. In the economic and social realms, too, the dignity and complete vocation of the human person and the welfare of society as a whole are to be respected and promoted. For man is the source, the center, and the purpose of all economic and social life.

Like other areas of social life, the economy of today is marked by man’s increasing domination over nature, by closer and more intense relationships between citizens, groups, and countries and their mutual dependence, and by the increased intervention of the state. At the same time progress in the methods of production and in the exchange of goods and services has made the economy an instrument capable of better meeting the intensified needs of the human family.

Reasons for anxiety, however, are not lacking. Many people, especially in economically advanced areas, seem, as it were, to be ruled by economics, so that almost their entire personal and social life is permeated with a certain economic way of thinking. Such is true both of nations that favor a collective economy and of others. At the very time when the development of economic life could mitigate social inequalities (provided that it be guided and coordinated in a reasonable and human way), it is often made to embitter them; or, in some places, it even results in a decline of the social status of the underprivileged and in contempt for the poor. While an immense number of people still lack the absolute necessities of life, some, even in less advanced areas, live in luxury or squander wealth. Extravagance and wretchedness exist side by side. While a few enjoy very great power of choice, the majority are deprived of almost all possibility of acting on their own initiative and responsibility, and often subsist in living and working conditions unworthy of the human person.

A similar lack of economic and social balance is to be noticed between agriculture, industry, and the services, and also between different parts of one and the same country. The contrast between the economically more advanced countries and other countries is becoming more serious day by day, and the very peace of the world can be jeopardized thereby.

Our contemporaries are coming to feel these inequalities with an ever sharper awareness, since they are thoroughly convinced that the ampler technical and economic possibilities which the world of today enjoys can and should correct this unhappy state of affairs. Hence, many reforms in the socioeconomic realm and a change of mentality and attitude are required of all. For this reason the Church down through the centuries and in the light of the Gospel has worked out the principles of justice and equity demanded by right reason both for individual and social life and for international life, and she has proclaimed them especially in recent times. This sacred council intends to strengthen these principles according to the circumstances of this age and to set forth certain guidelines, especially with regard to the requirements of economic development.(1)