Sertum Laetitiae §24

²⁴ That this capital point of Catholic doctrine is of great value for the solidity of the family structure, for the progress and prosperity of civil society for the healthy life of the people and for civilization that its light may not be false, is a fact recognized even by no small number of men who, though estranged from the Faith, are entitled to respect for their political acumen. Oh! If only your country had come to know from the experience of others rather than from examples at home of the accumulation of ills which derive from the plague of divorce; let reverence for religion, let fidelity towards the great American people counsel energetic action that this disease, alas so widespread, may be cured by extirpation.