Rupert Darwall is a strategy consultant and policy analyst. He taught economics and history at Cambridge University and subsequently worked in finance as an investment analyst and in corporate finance before becoming a special adviser to the United Kingdom’s Chancellor of the Exchequer. He has written extensively for publications on both sides of the Atlantic, including the Spectator, Wall Street Journal, National Review, and Daily Telegraph. He is the author of the books, The Age of Global Warming: A History (2013) and Green Tyranny: Exposing the Totalitarian Roots of the Climate Industrial Complex (2017).