In Kṛṣṇa consciousness movement you will find, nobody is meat-eating. Nobody is prepared to kill even an ant, what to speak of big animal. They put argument that "You are vegetarian, and you are also killing vegetable life." Of course, we are killing. But we are not killing vegetables. First of all, vegetables are not killed. If I take a fruit from the tree, the tree is not killed. Or if I take the grains from the plant, before the grains are ripe the plant dies. So actually there is no question of killing. Although the law is. . . nature's law is that "One living entity is the food for another living entity." Jīvo jīvasya jīvanam. But a human being should be discriminative. If I can live by eating fruits and grains and milk, why shall I kill animal? This is human consciousness. Milk, if you get milk, you can prepare hundreds of nice preparations, all full of vitamins and nourishing. In our New Vrindaban we are maintaining cows and having so many nice preparations—rābṛi and lugdu and this peḍā and burfī and sandeśa and rasagullā and yogurt—varieties enough. The other farmers they come, they are surprised, that "Such nice preparation can be made from milk?" Yes, you do not know. You do not know how to utilize the animal. Ignorance. The milk is also produced out of the blood.
So it is intelligence. You are drinking the blood in a different way, produced by nature with more vitamin values and more taste and more gentleman. Why should you kill one cow and try to drink the blood? The blood is there already, but in a different form, without any violence. And we have seen it. It is practical experience that if the cows are assured they would not be killed, they will give you double milk. That we have experience. And it is stated in the Śrīmad-Bhāgavatam that siṣicuḥ . . . We have not got here the verse. The purport is that during Mahārāja Yudhiṣṭhira's time, the cows were so happy and jubilant that from their milk bag always drop milk, so that the pasturing ground became muddy with milk.
So this science is unknown to the rascal civilization, how to utilize things for the best purpose. So in the Bhagavad-gītā you will find, kṛṣi-go-rakṣya-vāṇijyaṁ vaiśya-karma svabhāva-jam (BG 18.44). Vaiśyas . . . First-class men, brāhmaṇa; second-class men, the kṣatriya; third-class men, the vaiśyas; and fourth-class men, all others, the worker class, śūdras. So the first-class men, the brāhmaṇa, they should give instruction, nice instruction, so that the whole human society will profit. By seeing the character of the brāhmaṇa, the behavior of the brāhmaṇa . . . Śamo damaḥ satyaṁ śaucaṁ titikṣā kṣāntir eva ca, jñānaṁ vijñānam (BG 18.42). A brāhmaṇa is not. . . never recommended a brāhmaṇa will make some trade or become a engineer. No. Śamo damas titikṣā, these are the qualification, characteristics, of brāhmaṇa. And śāstra says, yasya yal lakṣaṇaṁ proktaṁ puṁso varṇābhivyañjakam, tat tenaiva vinirdiśet (SB 7.11.35). When there is characteristics of a brāhmaṇa, then you should accept him as a brāhmaṇa. Not whimsically. Similarly, kṣatriya, he must be very strong and chivalrous and never be go, I mean, fly away from battle. They should come forward when there is some battle, riot. They should give protection. They are kṣatriyas. And vaiśya means . . . Now, the brāhmaṇas, they are not going to produce food or other things. They are simply for knowledge, giving the best knowledge to the human society. There is a need of brāhmaṇa. Everyone śūdra, simply working hard, and because they are accusing, "Oh, you people are escaping . . ." What is escaping? We are giving the best knowledge to the human society.
So it is specially mentioned, kṛṣi-go-rakṣya-vāṇijyam (BG 18.44). The vaiśyas, food production means produce food grains, agricultural. By agriculture, you can . . . So much land is vacant all over the world. They are producing coffee. I have seen in Africa, vast land is engaged in producing coffee. No food grain. So this is the defect of the civilization. They do not know how to live. Will man die without drinking coffee? No. That is not the fact. But man will die if they have no real food, anna, food grains. If you think that "I eat meat. I don't require food grains," but the cows, the animal eat food grains. So without food grain, how we can live? Therefore Kṛṣṇa says in the Bhagavad-gītā, annād bhavanti bhūtāni (BG 3.14). You produce food grains. Why you are producing so much unnecessary things—television and tools, and stool also, so many thing? Why? They are not necessary. Live in the village, produce your own food, your own cloth, and drink milk sufficiently—all economic questions solved. Then you become suśīla, well behaved. And if you go on killing animals and drinking wine and gambling, when you will be suśīla? You are always bad character.
Here it is said suśīla, "well behaved," "good character." Suśīlāḥ sādhavaḥ. Sādhavaḥ, character like ideal. You have got ideal, Lord Jesus Christ. Suśīlāḥ sādhavaḥ nārāyaṇa . . . Why? Nārāyaṇa-parāyaṇāḥ: because they are devotee of Nārāyaṇa. If you become simply nārāyaṇa-parāyaṇa, devotee of Nārāyaṇa or Kṛṣṇa, all good qualities will come to you automatically. All good qualities. Yasyāsti bhaktir bhagavaty akiñcanā sarvair guṇais tatra samāsate surāḥ (SB 5.18.12). Take practical example. These boys, these girls, how they have become so nice? They are known as "bright-faced." Why? Because nārāyaṇa-parāyaṇāḥ: they have taken seriously Kṛṣṇa as the object of worship. So actually if you want happiness within this world, peace and prosperity, just become Kṛṣṇa conscious. All problems will be solved, and you will be happy.