The problem of moral based on human nature in David Hume

The biggest dream of Scottish philosopher David Hume was to establish a science to provide the entire unknown about human life with concreteness as is in positive sciences. The science that he called “Human Nature Science” seems as a concept including all human actions like moral, knowledge and liberty. Naturally, everything related to human actions imply a sense in respect of moral, as well. In this study, we try to understand how Hume explained the problem of morality based on human nature.