Human Resource Management

Human right is nothing more than a troubling mass of conflicting ideas. How do you respond to the rather dismissive question, "Why study Human rights"?

Please include the definition and grounding of human rights, the distinction between moral and legal rights, the notion of claim rights and liberty rights, the substantive categories of human rights as well as the scope of human rights duties. In the answer, also, please include and demonstrate you are acquainted with such topics as the problem of "definition", the meaning of "communication", and the role of the "ambiguity of words", "the essence of classification".