The idea that there is a trait called universal human nature is a myth which was first propagated during the Age of Enlightenment by intellectuals who dreamed of unifying mankind under a global political and moral system. But a global political system is a utopian project which can never be achieved. Human beings have always been deeply divided on lines of race, religion, nationality, geography, and language. Universal nature is one thing that the human beings don’t have. Since there is no universal nature, there can be no universal moral law or universal form of government. Different groups of people have always had different moral beliefs and forms of government and that will continue to be the case for as long as humanity lasts on this planet.