We are aspiring after rāma-rājya. Why rāma-rājya? What is the difference between rāma-rājya and this rājya? There is difference. Rāma-rājya means responsible government. Even during the time of Lord Rāmacandra, one brāhmin's son died. So he went to the king to challenge that, "What kind of king you are that in the presence of the father the son is dying?" This is responsible government. Responsible government means that a son cannot die before the presence of father. In the Mahārāja Yudhiṣṭhira's time also, there was no anxiety, adhibhautika, adhidaivika, adhyātmika. These are stated in the śāstra. They were so free, so, I mean to say, carefree. There was no care, no anxiety. Everyone was happy. You'll find in the Bhāgavatam, as soon as there was enemy attack in the Dvārakā city, immediately the kings, royal family, Kṛṣṇa's family, Pradyumna, His son and others, immediately go out of the city and combat with the enemies. This was the system. People were very carefree. No care, no anxiety. That is the duty of the government. And how to keep the citizens carefree? That you require authorized instruction. That instruction is Bhagavad-gītā.
So it is the duty of the government, the government officers, the head of the government, they should learn Bhagavad-gītā. Here it is said, evaṁ paramparā-prāptam imaṁ rājarṣayo viduḥ (BG 4.2). The rājas, the kings, the government, they understood. Therefore the kingdom was so peaceful, without any care for the citizens. The citizens were also trained up very nicely—brāhmaṇa, kṣatriya, vaiśya, śūdra. Everyone is employed. It is the duty of the government to see that everyone is engaged. Otherwise, idle brain will manufacture devil's brain. They will manufacture so many things, and there will be chaos. In every country nowadays, all over the world, there are so much unemployment. Why there . . . why one should be unemployed? He must be trained up in such a way that he's employed, he's engaged. This is the duty. So if you understand Bhagavad-gītā, then you'll be able to train your students, your citizens, your subordinates, how to remain engaged. Just like in our Kṛṣṇa consciousness Society, we are simply after the people whether he is engaged or not. There must be engagement. If one remains idle, then it will be devil's workshop. Immediately māyā will dictate, "Do this, do this nonsense, do that nonsense, do that nonsense."
So it is the duty of the brāhmaṇa, it is the duty of the father, it is the duty of the public leader, it is the duty of the government to see that everyone is engaged, everyone is employed. As a brāhmaṇa, he must be engaged in studying Vedic literature for instructing others. That is brāhmaṇa's business. And kṣatriya's business is to give protection. Just like Kṛṣṇa was playing as a kṣatriya in Dvārakā. As soon as there is some attack, immediately whole family goes to fight—Kṛṣṇa, Balarāma, Pradyumna. You have seen in the Bhāgavata. Kṣatriya's business is to give protection, and vaiśya's business is to give protection to the cows. As kṣatriya's business is to give protection to the citizens, human being, similarly, vaiśya's business is to give protection to the cows—not to send them to the slaughterhouse—to see the cows are very well fed, they are fatty, strong, that they must be given food, sufficient food.