Reflection of the "Without Emotion" ~^______^~

After finished reading the “Without Emotion” article, I think the author can use other ways to assertiveness training his courage and launch accuracy. It is a very cruel action to me if the author to hunt or shoot the animals. Furthermore, all animals have a life. Can you bear and see the all lovely animals dying in front of you? I know become a soldier have to without emotion and go to kill the enemy. Is it possible that peaceful resolution? I hope the world can be peaceful and do not hope to solve with the violence. ~~*^.^*~~