William Julius Wilson's The Truly Disadvantaged transformed the study of urban poverty when it appeared in 1987. Wilson, a sociologist at Harvard, argued that the problems of inner-city ghettos, including joblessness, crime, and family instability, could not be explained by racism alone or by cultural deficiencies. Instead, he traced them to structural economic changes: deindustrialization eliminated the manufacturing jobs that had provided stable employment for earlier generations, while middle-class Black families left for better neighborhoods, removing role models and institutional support. The resulting concentration of poverty created communities without the resources to maintain order. Wilson was critical of both conservative arguments that blamed cultural pathology and liberal reluctance to discuss behavioral patterns. His concept of the 'underclass' proved controversial, but his insistence on structural explanation was widely influential. The book includes policy proposals emphasizing universal programs, such as full employment and child care, rather than race-specific remedies. Wilson argued that race-neutral policies would disproportionately help minorities while avoiding the political backlash that targeted programs provoke. The Truly Disadvantaged remains essential reading for understanding urban poverty, welfare policy, and the debates about race and class that continue today.