When someone wins a Nobel peace prize, you have to look at what they are doing. It doesn’t matter what their political beliefs are. What they won the Nobel peace prize for has been voted by non-political
An Inconvenient Truth by Al Gore is this such movie. He just one the Nobel Peace prize for his efforts with this movie.
He brings to the forefront all the debates about global warming, and quotes all the scientific facts, so anyone can make up their mind and opinions based on facts.
So if you want to just believe your opinions without all the facts. You can. But if you would rather form your opinions based on all the facts, this movie will help you do that.