"Spencer is an advisor to the Cornwall Alliance, formerly the Interfaith Steward Alliance (ISA), an evangelical Christian group that claims environmentalism is “one of the greatest threats to society and the church today.” He has done work with other religious groups denying climate change including the Evangelical Climate Initiative. [2], [3], [4]
Dr. Spencer is on the board of directors of the George C. Marshall Institute, a right-wing conservative think tank on scientific issues and public policy. He listed as an expert for the Heartland Institute, a libertarian American public policy think tank."