Yet it must be confessed with sadness that only too often parents seem to be unable to resign themselves to the priestly or religious vocations of their children. Such parents have no scruple in opposing the divine call with objections of all kinds; they even have recourse to means which can imperil not only the vocation to a more perfect state, but also the very conscience and the eternal salvation of those souls they ought to hold so dear. This happens all too often in the case even of parents who glory in being sincerely Christian and Catholic, especially in the higher and more cultured classes. This is a deplorable abuse, like that unfortunately prevalent in centuries past, of forcing children into the ecclesiastical career without the fitness of a vocation. It hardly does honor to those higher classes of society, which are on the whole so scantily represented in the ranks of the clergy. The lack of vocations in families of the middle and upper classes may be partly explained by the dissipations of modern life, the seductions, which especially in the larger cities, prematurely awaken the passions of youth; the schools in many places which scarcely conduce to the development of vocations. Nevertheless, it must be admitted that such a scarcity reveals a deplorable falling off of faith in the families themselves. Did they indeed look at things in the light of faith, what greater dignity could Christian parents desire for their sons, what ministry more noble, than that which, as We have said, is worthy of the veneration of men and angels? A long and sad experience has shown that a vocation betrayed -- the word is not to be thought too strong -- is a source of tears not only for the sons but also for the ill-advised parents; and God grant that such tears be not so long delayed as to become eternal tears. (Papal Encyclical, Ad Catholici Sacerdotii, 20 December 1935).