69 Now what scandal is more permanently harmful to generation after generation, than a formation of youth which is misdirected towards a goal that alienates from Christ "the Way and the Truth and the Life" and leads to open or hidden apostasy from Christ? That Christ from Whom they want to alienate the youthful generations of the present day and of the future, is the same Christ Who has received from His Eternal Father all power in Heaven and on earth. He holds in His omnipotent Hand the destiny of States, of peoples and of nations. His it is to shorten or prolong life: His to grant increase, prosperity and greatness.
Source: Summi Pontificatus (Vatican.va)