not on that level yourself, then it is not at all proper to kill.
you could kill someone yourself, or get someone else to do the killing for you, which also builds up a very negative potential for you. in fact, it is much worse. it creates a double amount of negative potential because not only do you build up the negative potential of causing somebody else to kill, but the other person as well builds up negative potential by actually carrying out the act for you. if you go into a battle as part of an army of 500 soldiers, and you have a strong feeling in your mind that 