W 40 years after the publication of the "Declaration of Liberation". E. B. Du Bois's "Black Folk Soul" details the struggle and controversy black Americans are still enduring. The approval of Modification No. 13, 14, 15 will bring hopeful flickering for racial equality and raise only other problems. Jim Crow's law and pressy and Ferguson's decision overridden most of the content represented by the modification and the black Americans struggle continued. Racial discrimination limits many features of black equality, but DuBois thinks that the whole black society plays an important role in battle for racial equality; the struggle is not simply based on politics Because,
In the early publication "Study of the Black Man" (1898), DuBois conceptualized this problem as the subject of social science research on contemporary discussion of "black problems" in the United States. Sociology studies social phenomena, social phenomena in which Dubos is interested are clusters that influence the social problems of black Americans (In his view, the problem affects black people but blacks are is not a problem). From a sociological point of view, the black problem is only a series of social problems (1898, 77 - 78). But what is social problem?
The causal interpretation of Du Bois' social ontology and black problems laid the foundation for his research task. Black studies as a social group focus on black problems unrelated to racial prejudice in the black social environment. This time, the study of the black social environment considers the black problem caused by the racial bias. Du Bois' research plan for blacks as a social group includes historical research, statistical surveys, anthropological measurements and sociological explanations.
In "Studies on Black Problems", the analysis of Dubois' social problems interrupted his analysis of black problems; in another earlier article "Race protection" (1897 a) he also predicted him did. Answer to the question "What is black?" In order to answer a more basic question, "What is race", DuBois explained what anthropology is and decided to explain the existence of mentally different races. The history of Dubois's race - the definition of sociology overlaps with the history of his spiritually different race - sociological interpretation. In a familiar idiom for modern philosophers to explain this more precisely, Dubois believes that the same historical and social factors constitute constitutive and causal competition.