Prabhupāda: So that is his cowardice. That is being condemned by Kṛṣṇa, that "It is not your business to give up fighting and go away from the warfield and go to the forest for meditation. It is not your business."
Devotee: How did that war differ from other wars?
Prabhupāda: It is... Sometimes knife is pierced in your body by a surgeon, and in another occasion, another man pierces a knife to stab you. Do you think both knife piercing is the same?
Devotee: No.
Prabhupāda: Similarly.
Devotee: But a man charges at you on a horse with a lance or something in a war, this...
Prabhupāda: No, first of all try to understand this, that piercing the knife in the body is not always bad. Similarly, war or fighting is not always bad, provided it is done for right cause. That should be understood. So when the director is Kṛṣṇa, the Supreme Personality of Godhead Himself, is directing, so there is no cause of stopping it. He has His plan, He knows. We cannot judge. So He's the Supreme. So that war is necessary because it is desired by the Supreme Lord. To maintain the laws of the world, as to maintain the laws and order of a state, there is violence department, the police department, the military department. Why? The government can stop it. "Oh, this is unnecessary expenditure." No. That is necessity for maintenance of the state. Similarly, war is sometimes necessary for maintenance of the order of the world. But people have misused. That is a different thing. But here, in this battlefield of Kurukṣetra, there is no question of misuse.