97 The first of these circles is immense. Its limits stretch beyond our view into the distant horizon. It comprises the entire human race, the world. We are fully aware of the distance which separates us from the world, but we do not conceive of it as a stranger to us. All things human are our concern. We share with the whole of the human race a common nature, a common life, with all its gifts and all its problems. We are ready to play our part in this primary, universal society, to acknowledge the insistent demands of its fundamental needs, and to applaud the new and often sublime expressions of its genius. But there are moral values of the utmost importance which we have to offer it. These are of advantage to everyone. We root them firmly in the consciences of men. Wherever men are striving to understand themselves and the world, we are able to communicate with them. Wherever the councils of nations come together to establish the rights and duties of man, we are honored to be permitted to take our place among them. If there is in man a "soul that is naturally Christian," we wish to respect it, to cherish it, and to communicate with it.
Source: Ecclesiam Suam (Vatican.va)