"Since 1975" . . . . . "Forecasts"@en . . "Forecasts" . . . . . . . . . . . . "Blueprint for Black power a moral, political, and economic imperative for the twenty-first century"@en . . . "Blueprint for Black power : a moral, political, and economic imperative for the twenty-first century" . "Black power"@en . "Black power" . . . . .