George Perkins Marsh (1801�1882) was the first to reveal the menace of environmental misuse, to explain its causes, and to prescribe reforms. David Lowenthal here offers fresh insights, from new sources, into Marsh�s career and shows his relevance today, in a book which has its roots in but wholly supersedes Lowenthal�s earlier biography George Perkins Marsh: Versatile Vermonter (1958). Marsh�s devotion to the repair of nature, to the concerns of...