Pro-Global Warming Viewpoint

This segment from National Geographic explains the basics of global warming.
The David Suzuki Foundation provides information on climate change:
http://www.davidsuzuki.org/Climate_Change/Impacts/
This site refutes the critics:
http://gristmill.grist.org/skeptics

Kyoto Protocol In a "Nutshell"

This is one side of the Kyoto Protocol debate. Are there any valid points? Any invalid arguments? What about the presentation style? Is it convincing?
Here is another viewpoint from the David Suzuki Foundation:
http://www.davidsuzuki.org/Climate_Change/Kyoto/

How It All Ends

Does this argument trump all the others? What do you think? Post a comment.