In such a (varna-sankara) society, no one can distinguish between a brahmana, a ksatriya, a vaisya and a sudra. For peace and happiness in the material world, the varnasrama institution must be introduced

Expressions researched:
"In such a society, no one can distinguish between a brāhmaṇa, a kṣatriya, a vaiśya and a śūdra. For peace and happiness in the material world, the varṇāśrama institution must be introduced"

Srimad-Bhagavatam

SB Canto 7

When the population is varṇa-saṅkara, no one can know who is on what platform. The varṇāśrama system scientifically divides society into four varṇas and four āśramas, but in varṇa-saṅkara society there are no such distinctions, and no one can know who is who. In such a society, no one can distinguish between a brāhmaṇa, a kṣatriya, a vaiśya and a śūdra. For peace and happiness in the material world, the varṇāśrama institution must be introduced.

SB 7.11.25, Translation and Purport

To render service to the husband, to be always favorably disposed toward the husband, to be equally well disposed toward the husband's relatives and friends, and to follow the vows of the husband—these are the four principles to be followed by women described as chaste.

It is very important for peaceful householder life that a woman follow the vow of her husband. Any disagreement with the husband's vow will disrupt family life. In this regard, Cāṇakya Paṇḍita gives a very valuable instruction: dampatyoḥ kalaho nāsti tatra śrīḥ svayam āgatāḥ. When there are no fights between husband and wife, the goddess of fortune automatically comes to the home. A woman's education should be conducted along the lines indicated in this verse. The basic principle for a chaste woman is to be always favorably disposed toward her husband. In Bhagavad-gītā (BG 1.40) it is said, strīṣu duṣṭāsu vārṣṇeya jāyate varṇa-saṅkaraḥ: if the women are polluted, there will be varṇa-saṅkara population. In modern terms, the varṇa-saṅkara are the hippies, who do not follow any regulative injunctions. Another explanation is that when the population is varṇa-saṅkara, no one can know who is on what platform. The varṇāśrama system scientifically divides society into four varṇas and four āśramas, but in varṇa-saṅkara society there are no such distinctions, and no one can know who is who. In such a society, no one can distinguish between a brāhmaṇa, a kṣatriya, a vaiśya and a śūdra. For peace and happiness in the material world, the varṇāśrama institution must be introduced. The symptoms of one's activities must be defined, and one must be educated accordingly. Then spiritual advancement will automatically be possible.