No one did more than Marjory Stoneman Douglas to transform the Everglades from the country's most maligned swamp into its most beloved wetland. By the late twentieth century, her name and her classic "The Everglades: River of Grass" had become synonymous with Everglades protection. The crusading resolve and boundless energy of this implacable elder won the hearts of an admiring public while confounding her opponents--growth merchants intent on...