I watched the global warming video last week and found it very interesting. Like everything else you watch or read, including the news, you have to weigh the facts and make your own judgements. To me, global warming is a reality and more than a cyclical anomoly. North Americans are not going to give up their trucks and SUVs (how would I get my boat to the lake?) and I don't think alternative fuels will be truely developed until fossil fuels are depleated. Unfortunately it is about money and it is very political. Ultimately, Al Gore's documentary was intended to raise awareness and create discussion and it seems to have done that. It is a perspective worth viewing.