Adressing a sold-out crowd at the Minneapolis Hilton Monday, former South African president Nelson Mandela spoke of the need for people on opposite sides of debates to respect one another, and of the ability of the U.S. to influence attitudes on racism around the world. His message was above all a hopeful one that any society can acheive justice. Mandela declined to express an opinion on the U.S. presidential election, but spoke glowingly of President Clinton's efforts to reach out to African nations. Minnesota Public Radio's Amy Radil reports.