In this unit,our content will involve a heavy topic ---- black slavery.Slavery can be said to be in U.S.history and social ties very closely the sensitive topic.Even in today's American society,blacks continue to be unfair treatment,such as in employment,justice,health care,education.But is not commensurate with the black community for the United States has made outstanding contributions to Jordan,Ali,Kim.
Martin.Lutheran.Kim,to fight for the rights of blacks,and paid a life.His famous speech,I have a dream,still later inspired people.
In this unit,the author and not because he is black,and felt ashamed.But in a calm,Bubeibukang the face of the mentality of people and won their own dignity!