War: Is it Necessary? We are all human beings. We do not want to fight. We live together. Humble, patience and love connects humanity. These are all elements of life. We want to live and not die. Lack of food, famine and scarcity breeds war. This is not common in humans but animals are also affected in it. When circumstances affect humans in the opposite direction. It breeds war when children do not get their right. It breeds war. Humanity does not want war. But circumstances create war. When the situation is normal, clouds surround, storms blow, animals die and crops dies. This causes famine. Now when man can not get its diet or when his children die due to lack of food or when food is spoiled due to bad circumstances. It is the beginning of war. So, it is psychology. Anger is enough for man to fill its dopamine level but circumstances hit the war. The same happens in animals. Often war starts after drought or poor diet. The second is diseases. It brings war, we can see after th...