In The Third Freedom, former three-term Democratic senator George McGovern describes his strategy to end world hunger in our time. When McGovern was the Democrats' nominee for president in 1972, 35 percent of the people in the world were hungry. By 1996, that figure was cut in half. Now, McGovern says, is the time to end world hunger entirely. "Ending it (hunger)," he says, "is a greater moral imperative now than ever before, because for the first time humanity has the instruments in hand to defeat this cruel enemy at a very reasonable cost."