Invoking the pastoral constitution in the contemporary world Gaudium et spes it may be concluded that the Church, proceeding the Christ's work, is obliged to study and interpret the signs of the times in the clear light of the Gospel. It should be done so as to answer the modern men questions and to come up to men’s expectations in the most effective way adapted to theirs mentality. (Vgl. GS 4). (Zur Erfüllung dieses ihres Auftrags obliegt der Kirche allzeit die Pflicht, nach den Zeichen der Zeit zu forschen und sie im Licht des Evangeliums zu deuten). In the creative tension the Church- the World, there is the pastoral work undertaken. It is the organized Church activity, carrying the Christ redemptive work out through preaching the word o...