Lord Krsna encouraged Arjuna by telling him that he was not born with demoniac qualities. His involvement in the fight was not demoniac because he was considering the pro's and con's. He was considering whether respectable persons such as Bhisma and Drona should be killed or not, so he was not acting under the influence of anger, false prestige, or harshness. Therefore he was not of the quality of the demons. For a ksatriya, a military man, shooting arrows at the enemy is considered transcendental, and refraining from such a duty is demoniac. Therefore, there was no cause for Arjuna to lament. Anyone who performs the regulated principles of the different orders of life is transcendentally situated.