Duane Hyland has a degree in geology and eighty-two years of life experience that makes him skeptical of the predicted cataclysmic impact of global warming. He believes that ration...ver maisDuane Hyland has a degree in geology and eighty-two years of life experience that makes him skeptical of the predicted cataclysmic impact of global warming. He believes that rational science and brilliant scientists can find solutions that can carry us into the future. This is his first book.ver menos