20世纪60年代美国黑人的境遇？注，要英文资料

给你弄个短点儿的：
From the black "political action group" the founder of Douglas to Obama can be seen that the status of black politics in the United States has been greatly improved, discrimination against blacks in the United States are weakening trend of the phenomenon. The results of both the black struggle itself, but also the American dream is one important manifestation of continuous improvement.

As in the south, 1968, only 250 blacks held elected office, the number soared to 10 years 2 000. According to statistics, by black elected officials at all levels from 1970 to 1497 bits to 1987, 6 348, including the size of the Mayor 306. Nevertheless, the fact of racial discrimination still exists. Although the March 21 "International Elimination of Racial Discrimination," but "human rights record of United States in 2005" shows that justice in the United States, health care, employment and occupation and other fields, there is a very serious racial discrimination, blacks and other Minorities in the bottom of American society.
译文：
从黑人“政治行动派”的创始者道格拉斯到奥巴马可以看出,黑人在美国参政的地位有了很大的提升,黑人在美国受歧视现象有弱化趋势。这些既是黑人自身的奋斗结果,又是其美国梦不断完善的重要表现之一。

如在整个南部, 1968年,黑人中只有250人担任选举官职, 10 年后人数剧增到2 000人。据统计,通过选举产生的各级黑人官员已从1970年1 497位增加到1987年的6 348位, 其中包括大小市长306位。尽管如此,事实上的种族歧视依然存在。虽然3月21日是“国际消除种族歧视日”,但是《2005年美国的人权纪录》显示,在美国的司法、医疗、就业和职业等领域,存在着相当严重的种族歧视现象,黑人和其他少数民族处于美国社会的底层。