One of the most profound factors in the universe is diversity. However the most evident diversity which affects our life is racial and ethnic diversity. Although theories of origin of universe shows a common source of all human races in the world, environment factors in the area we live in can be held accountable for the diversity that is observed in human race. According to my experience, racial diversity is important in the world as it creates variety and taste in life. However this diversity has also been a source of conflicts in the world.