Man caused global warming scam!!!!

Hopefully when the public sees this for what it is, the senate will kill it. Man caused global warming is a theory, not a fact. No matter what we do, the rest of the world will not follow. This old earth has warmed and cooled for millions of years. How arrogant to think that we could change the climate with vehicles, good grief. There is a petition signed by 32,000 scientists that doubt.http://www.petitionproject.org/