Paul WardePaul Warde is a Reader in Environmental History at the University of Cambridge, previously having been Professor of Environmental History at the University of East Anglia. His previous publications include The Invention of Sustainability: Nature and estiny, c.1500–1870 (2018); The Environment: A History of the Idea (2018); and Power to the People: Energy in Europe Over the Last Five Centuries (2013). Read More Read Less