Non-communicative (social and cognitive) functions of Language

  Describe three non-communicative (social and cognitive) functions of Language? Give specific examples of each. Discuss the Four subfields of Anthropology. What are some of the specializations with each subfield? Provide examples. What is the Social Darwinist theory of "Survival of the Fittest"? Is it considered valid or invalid by modern anthropology? How does it compare to Darwinian models Natural Selection? Discuss the three points of the Anthropological perspective? What are the points? How are they defined? How do they apply to the four subfields?