An Inconvenient Truth

I've been waiting for quite a while to see Al Gore's "An Inconvenient Truth", which has earned the following comment from Roger Ebert:

"In 39 years, I have never written these words in a movie review, but here they are: You owe it to yourself to see this film. If you do not, and you have grandchildren, you should explain to them why you decided not to."

From what I've heard, the movie could well succeed in motivating its viewers to conserve and innovate to save planet Earth. I hope it does.

(Thanks to Justin for pointing me to Ebert's review)