The president of the Czech Republic electrified the Competitive Enterprise Institute (CEI) dinner last year with his warnings of how political and government leaders are using the hoax of man-made global warming to usher in a new form of communism. Vaclav Havel released a book through CEI, Blue Planet in Green Shackles, which said that modern-day environmentalists were being guided by the same mentality of social control that characterized the communist ideology.