Europeans Gag on Modified Foods By Jeremy Rifkin, Jeremy Rifkin, president of the Foundation on Economic Trends in Washington, is author of "The Biotech Century" (Tarcher Putnam, 1998).
Change in Zimbabwe Is Overdue By Robert I. Rotberg, Robert I. Rotberg is director of the Kennedy School of Government's Program on Intrastate Conflict at Harvard University and president of the World Peace Foundation.