Why don't like natural law. Because the state of human nature is the state of human freedom by complete no limits. For this reason, liberty is lack of natural course and there is no guarantee. Religion began to come to power and political role rule. Natural law is a rule from the reference the will of God. The people in the middle ages have faith in God. If anyone violates or have your opinion. The Witch and sentenced to execution by the way with cruel, such as matching tie and burned alive as the medieval era, despite being the most prosperous era of religion Human in this day and age will have faith in the next world, such as philanthropy. Born in the next life is rich. This resulted in the human belief not present.