56 If these things which We have said, Venerable Brethren and beloved sons, are necessary in every age, much more urgently are they needed in our sorrowful times, when almost all peoples and nations are plunged in a sea of calamities, when a cruel war heaps ruins upon ruins and slaughter upon slaughter, when, owing to the most bitter hatred stirred up among the nations, We perceive with greatest sorrow that in not a few has been extinguished the sense not only of Christian moderation and charity, but also of humanity itself. Who can heal these mortal wounds of the human family if not He, to Whom the Prince of the Apostles, full of confidence and love, addresses these words: "Lord, to whom shall we go? Thou hast the words of eternal life. "
Source: Divino Afflante Spiritu (Vatican.va)