The question of whether or to what extent human activities are causing global warming is not a matter of ideology let alone of belief. The issue is simply one of risk management.
Belief is nothing but a more vivid lively forcible firm steady conception of an object than what the imagination alone is ever able to attain.
The belief in a supernatural source of evil is not necessary men alone are quite capable of every wickedness.
Another belief of mine that everyone else my age is an adult whereas I am merely in disguise.
It's really amazing that in the age of unbelief as a smart man called it there isn't even more fraud. After all with no God there's no one to ever call you to account and no accounting at all if you can get away with it.