It begins with the declaration 'the future climate events portrayed in this film are based on mainstream scientific projections' - and that's when the alarm goes off. On this subject, mainstream scientific projections are arguable: in the history of science, 'mainstream' opinions don't have a solid track record, as people like Galileo and many others have shown. But at least we know where the filmmakers stand: global warming is all man's doing. And we can stop it. Ironically, though, one of the interview subjects in the film talks about the falsity of 'predominant thinking' when 'everybody else is doing it' (the good old mainstream thing) which isn't a good reason for doing something. He lists terrible things in history that everyone regrets now, such as "massacres, the Holocaust etc".