One of my favorite resouces for info on global warming is the Science & Environmental Policy Project
It is headed up by Dr. S. Fred Singer. A man that has repeatedly challenged Algore to debate global warming. Algore refuses. Algore also cancelled an apperance on Larry King Live to discuss global warming when he learned that Dr. Singer was going to be on the show with him. Algore later returned to do the show alone.
Human (read American) caused global warming is a scam.
You're right about the warming, but I don't see where you get the cooling.