J. R. McNeill

John Robert McNeill (born October 6, 1954) is an American environmental historian, author, and professor at Georgetown University. He is best known for "pioneering the study of environmental history". In 2000 he published ''Something New Under the Sun: An Environmental History of the Twentieth-Century World'', which argues that human activity during the 20th century led to environmental changes on an unprecedented scale, primarily due to the energy system built around fossil fuels. Provided by Wikipedia