How can we deforest half the planet and spews tons upon tons of greenhouse gases into the atmosphere and expect it will have no impact? How can a rational person not think this will impact the overall climate?
My favorite sites on the subject are
http://www.realclimate.org
http://www2.sunysuffolk.edu/mandias/global_warming/
They mainly present scientific data/information without the politics.
As for remedies, Cap & Trade is a boondoggle and should not pass. It should be a straight Carbon tax that increases steadily for serial offenders.