“The Water Defenders: How Ordinary People Saved a Country from Corporate Greed”, co-authored by guest John Cavanagh from the Institute for Policy Studies, is a David & Goliath story of the small country of El Salvador’s fight against a large gold mining corporation, Pacific Rim Mining, the World Bank Tribunal, and metal extraction industries in an effort to keep the country’s water clean of mining contaminants. He speaks with Jan Miyasaki about his book.