This is way off the topic of CC but I know that on other threads we have had some fairly in depth discussion of the Global Warming issue, so I'll see if the mods are willing to put up with it.
This is an hour long documentary by a British film maker, countering Al Gore's award winning movie. You can bet this one will not win any academy awards, but I think people need to hear both sides of any issue, so here it is.
The Global Warming Swindle:
Disclaimer: I have studied enough from both sides of this issue to find my self totally undecided.