People put their lives in danger so that we can continue to live, even on the other side of the globe fighting for our freedom. This is a good positive reason for the war they could fight, but it is to the benefit of all of us for freedom. Also, war has the advantage of advancing in technology, we advance so much in every war, for example like in World War II. We created the first atomic bomb which caused the Japanese to surrender and allowed us to win the war. “Being prepared for war is one of the most effective means of preserving peace.” - (George