The Prahlāda Mahārāja recommends, kaumāra ācaret prājño dharmān bhāgavatān iha (SB 7.6.1). This is very, very important message. We should be careful to educate our sons, our boys, with bhāgavata-dharma from the very beginning of life. That was the Vedic system. Therefore, in the first twenty-five years of life, the children were sent to gurukula for learning this bhāgavata-dharma.
So the educational system should take very seriously if at all they want to make their country nice, not varṇa-saṅkaraḥ. Strīṣu duṣṭāsu varṇa-saṅkaraḥ bhaviṣyati. This Vedic culture is so scientifically made. Just like according to Vedic culture, the women are instructed or trained up to become very chaste. Very chaste. Only one husband. Why? That is explained, strīṣu duṣṭāsu varṇa-saṅkaraḥ bhaviṣyati. If women done, do . . . do not remain chaste, then unwanted population will come out. That is called varṇa-saṅkaraḥ. Varṇa-saṅkaraḥ means unwanted population. Actually all over the world this is happening, and therefore, the problems of the world becoming very serious and grave.