I can't bring World Peace, but I can at least share my philosophy essay on why it is always wrong to kill innocent people even at war:
To answer, this essay will first narrow the question: ‘Is killing an innocent person always wrong?’, within the field of war. More specifically, it will examine the moral aspect—in contrast with the legal one (The Open University, 2014)—of the matter of the wrongness, and the arguments for potential permissibility, with regards to killing innocent people in war. Jon Pike points out that killing people is normally, we think, a very bad thing to do. Yet, once we start thinking about war, we find situations in which this very bad thing can be justified (The Open University, 2014). This essay will examine the main-known justifications for killing innocent people in war and will conclude that they all fail to justify the killing of the innocent.