42 This is a suitable moment for us to exhortespecially heads of families to govern their households according to theseprecepts, and to be solicitous without failing for the right training of theirchildren. The family may be regarded as the cradle of civil society, and it isin great measure within the circle of family life that the destiny of the Statesis fostered. Whence it is that they who would break away from Christiandiscipline are working to corrupt family life, and to destroy it utterly, rootand branch. From such an unholy purpose they allow not themselves to be turnedaside by the reflection that it cannot, even in any degree, be carried outwithout inflicting cruel outrage on the parents. These hold from nature theirright of training the children to whom they have given birth, with theobligation super-added of shaping and directing the education of their littleones to the end for which God vouch - safed the privilege of transmitting the giftof life. It is, then, incumbent on parents to strain every nerve to ward offsuch an outrage, and to strive manfully to have and to hold exclusive authorityto direct the education of their offspring, as is fitting, in a Christianmanner, and first and foremost to keep them away from schools where there isrisk of their drinking in the poison of impiety. Where the right education ofyouth is concerned, no amount of trouble or labor can be undertaken, how greatsoever, but that even greater still may not be called for. In this regard,indeed, there are to be found in many countries Catholics worthy of generaladmiration, who incur considerable outlay and bestow much zeal in foundingschools for the education of youth. It is highly desirable that such nobleexample may be generously followed, where time and circumstances demand, yet allshould be intimately persuaded that the minds of children are most influenced bythe training they receive at home. If in theirearly years they find within the walls of their homes the rule of an uprightlife and the discipline of Christian virtues, the future welfare of society willin great measure be guaranteed.
Source: Sapientiae Christianae (Vatican.va)