一、引言美国学者托马斯·索威尔在其论著中曾提到:美国黑人是在违反其意志的情况下被强行带到美国来的唯一种族。[1]231自踏上美国国土开始,美国黑人就处于从属地位,开始了被奴役的时代,从此过着低贱、不平等的生活。16世纪出版的牛津字典对黑色的解释是:“充满尘土,土色,肮脏,污浊;有阴暗致命的恶意,有死亡之寓意……”[2]在英国人心中,“白色”和“黑色”分别代表正面和负面的东西,分别代表着纯 I. INTRODUCTION The American scholar Thomas Howell once mentioned in his treatise that the Afro-Americans are the only ethnic group who are forcibly taken to the United States in violation of their will. [1] 231 From the very beginning on the soil of the United States, black Americans were in a subordinate position and began an enslaved era, from which they lived a low and unequal life. In the 16th century Oxford Dictionary, the interpretation of black was: “In dust, earthy, dirty and dirty; with dark, deadly malice and death ...” [2] In English, “white ”And “ black ”represent positive and negative things, representing pure