Explain why the terms “black” and”white” are too sweeping to be meaningful descriptions of racial and ethnic groups .Explain the historical development of of the ideology of racism , tracing its emergence, ascendence and decline. how race is socially constructed .Discuss the ideology racism, explaining its major components and the purposes it serves .how have racial issues played a role in the post-obama era .Explain the concept of CASTE, Apply this concept to ethnic relations in the u.s .How might people with disabilities , woman, and gay and lesbian people be considered minorities in the same way racial and ethnic groups .Explain how people in the USA are socialized to be prejudiced. Describe two common stereotypes of african americans and explain how they are used to justify racial inequality in the u.s . Explain the economic and social dynamics that motivate large scale immigration to the united states. Describe the push-pull theory and evaluate the extent to which it can account for changing immigration flows. explain why blacks rather than other groups were chosen to be slaves in american society.how did slavery in the united states differ from slavery in other countries such as portugal , spain and brazil . provide a brief summary of the positive aspects of the black power movement 17,which groups have benefited from slavery in the u.s and why ?