In the Purāṇas... There are tāmasika-purāṇas where it is recommended that if you want to eat flesh, then you can get a goat and sacrifice before Goddess Kālī and you can eat that. The purpose is that if a conditioned soul has got the natural tendencies, then why they are mentioned in the śāstras? The idea is... Just like Lord Buddha. Lord Buddha, his mission was to stop animal killing. Ahiṁsā paramo dharmaḥ. Lord Buddha appeared, being compassionate with the poor animals. Sadaya-hṛdaya darśita-paśu-ghātam. There is a description of Lord Buddha's activities by a Vaiṣṇava poet, Jayadeva Gosvāmī. He says, praying to Lord Buddha,
- nindasi yajña-vidher ahaha śruti-jātaṁ
- sadaya-hṛdaya darśita-paśu-ghātam
- keśava dhṛta-buddha-śarīra jaya jagadīśa hare
Lord Buddha appeared to stop this animal killing. But because in the Purāṇas there are sometimes regulative principle of killing animal, therefore he had to deny the authority of Vedas, because those who are after killing animals, they will find some clue that "Here in the Vedas the animal-killing is sometimes recommended." But that animal-killing is not a, I mean to say, instigation that "You go on killing animals." You can understand by a nice example. Just like the government opens liquor shop. It does not mean the government is encouraging to drink liquor. It is not like that. The idea is that if government does not allow some drunkards to drink, they will create havoc. They will distill illicit distillation of liquor. To check them, the government opens liquor shop with very, very great, high price. The cost... If the cost is one rupee, government excise department charges sixty rupees.
So the idea is not to encourage, but to restrict. The idea is prohibition, at least in our country. Similarly, when there is allowance for sex life or meat-eating or drinking in the śāstras, they are not meant for instigating that "You go on with this business as much as you can." No. Actually they are meant for restriction. Therefore, for spiritual advancement of life, one has to know these basic knowledge, how we have to lead our life in order to make advancement in Kṛṣṇa consciousness. We have therefore these restrictions, that nobody can have illicit sex life; nobody can eat meat and fish or eggs, like that; nobody can touch any kinds of intoxication, including smoking cigarettes and drinking tea—they are also intoxicants; and nobody can indulge in gambling. So these things are necessary.