To princes and other rulers of the State we have offered the protection of religion, and we have exhorted the people to make abundant use of the great benefits which the Church supplies. Our present object is to make rulers understand that this protection, which is stronger than any, is again offered to them; and We earnestly exhort them in our Lord to defend religion, and to consult the interest of their Lord to defend religion, and to consult the interest of their States by giving that liberty to the Church which cannot be taken away without injury and ruin to the commonwealth. The Church of Christ, indeed, cannot be an object of suspicion to rulers, nor of hatred to the people; for it urges rulers to follow justice, and in nothing to decline from their duty; while at the same time it strengthens and in many ways supports their authority. All things that are of a civil nature the Church acknowledges and declares to be under the power and authority of the ruler; and in things whereof for different reasons the decision belongs both to the sacred and to the civil power, the Church wishes that there should be harmony between the two so that injurious contests may be avoided. As to what regards the people, the Church has been established for the salvation of all men and has ever loved them as a mother. (Papal Writings, Diuturnum, 1881).
The Encyclopedia of World Problems and Human Potential is a collaboration between UIA and Mankind 2000, started in 1972. It is the result of an ambitious effort to collect and present information on the problems with which humanity is confronted, as well as the challenges such problems pose to concept formation, values and development strategies. Problems included are those identified in international periodicals but especially in the documents of some 60,000 international non-profit organizations, profiled in the Yearbook of International Organizations.
The Encyclopedia includes problems which such groups choose to perceive and act upon, whether or not their existence is denied by others claiming greater expertise. Indeed such claims and counter-claims figure in many of the problem descriptions in order to reflect the often paralyzing dynamics of international debate. In the light of the interdependence demonstrated among world problems in every sector, emphasis is placed on the need for approaches which are sufficiently complex to encompass the factions, conflicts and rival worldviews that undermine collective initiative towards a promising future.
Non-profit, apolitical, independent, and non-governmental in nature, the UIA has been a pioneer in the research, monitoring and provision of information on international organizations, international associations and their global challenges since 1907.