. . "Since 1981" . . . . . . . . . . . "Walter Williams, economist at George Mason University, and Joseph Lowery, head of the Southern Christian Leadership Conference, participate in a question-and-answer debate on the causes and consequences of poverty in America. Provides insight into the relationships of poverty, racism, government, and business."@en . . . . . . . . . "The Poverty showdown in Dallas"@en . . . . "United States" . .