Pastoral Constitution on the Church in the Modern World by Pope Paul VI reveals that the Church has always had the duty of scrutinizing the signs of the times and of interpreting them in the light of the Gospel. Thus, in language intelligible to each generation, she can respond to the perennial questions which men ask about this present life and the life to come, and about the relationship of the one to the other. We must therefore recognize and understand the world in which we live, its explanations, its longings, and its often dramatic characteristics. Some of the main features of the modern world can be sketched as follows.
Pastoral Constitution on the Church in the Modern World by Pope Paul VI also reveals that, today, the human race is involved in a new stage of history. Profound and rapid changes are spreading by degrees around the whole world. Triggered by the intelligence and creative energies of man, these changes recoil upon him, upon his decisions and desires, both individual and collective, and upon his manner of thinking and acting with respect to things and to people. Hence, as per Pastoral Constitution on the Church in the Modern World by Pope Paul VI, we can already speak of a true cultural and social transformation, one which has repercussions on man's religious life as well.