"SOCIAL SCIENCE / Ethnic Studies / African American Studies" . . "United States" . . "Schwarze." . . "Schwarze." . . "Mittelstand." . . "Rassenbeziehung." . . . . . . . . . . . "Counters Bill Cosby's view on the black poor, and discusses the growing gap between the upper-class black poulation and the poor black population." . . "The best-selling book that sparked a national debate about the class divide in black America." . . "Is Bill Cosby Right? Or Has the Black Middle Class Lost Its Mind?" . . "Electronic books" . . . "Is Bill Cosby right? or has the Black middle class lost its mind?" . . . . . . . . . . . . . . . . . . "Is Bill Cosby right? : or has the Black middle class lost its mind?" . "Is Bill Cosby right? : or has the Black middle class lost its mind?"@en . . . . . . . . . . "Ethnische Beziehung." . . "USA." . . "Soziale Situation." . . "Since 1975" . . "Social Science." . . . .