Here are a couple of resources that you need to be aware of that are not reported by the liberal press in the USA.
U. S. Senate Minority Report:
More Than 650 International Scientists Dissent Over Man-Made Global Warming Claims. This is the second time worldwide scientists have banded together and filed an official report with the US Senate specifically challenging the IPPC's and Al Gore's political propaganda about climate change.
.: U.S. Senate Committee on Environment and Public Works :: Minority Page :.
The Great Global Warming Swindle - Documentary Film
This is the film that was shown on television in Europe. Several prominent scientists line up and show how ridiculous the claims about human-made global warming really are. It is worth watching.
Garage TV - The Great Global Warming Swindle - Documentary Film | video filmpjes | kyoto, swindel, global, warming, co2, greenhouse, broeikaseffect, verkiezingen, klimaat, opwarming
These resources are both critical aspects of the human made global warming debate, but neither are covered by the American media.
If you want to know the source of the current global warming trends, just do some research regarding the fact that the sun is putting out more energy than has ever been recorded in the past and the magnetosphere has been declining for the past 150 years (ever since the end of The Little Ice Age). The magnetosphere protect the planet form radiation. Without it, we would all fry. Both issues are well documented on the NASA and Science.com sites, as well as others. You will also find that 5 planets in the solar system are currently experiencing global warming.
Nonetheless, we should all stop using fossil fuel energy, because it is obviously screwing up most of the solar system.