[...This guy is proposing a compelling argument concerning the existence of global warming. And I think he has a point. His argument is somewhat similar to Pascal's Wager argument for the existence of God. I can't see how any of the criticism of Pascal's Wager would affect this argument since the mostly deal with belief in a more theological sense. However some responses to this video has been that only one course of action is truly positive, ie. to do nothing and that the theory of global warming ]