. . "Southern Christian Leadership Conference." . . . . . "These questions have been asked-- : does Martin Luther King, Jr. have the right?, the qualifications?, the duty? to speak out on peace"@en . . . . "Pamphlets"@en . . . . . . "Does Martin Luther King, Jr. have the right? the qualifications? the duty? to speak out on peace"@en . . . . . . . "Atlanta, Georgia, United States." . . "United States." . . "Afro Americans." . . "Vietnam War." . . "International Relations." . .