Whether or not you agree global warming is happening, there are a bunch of us concerned about the level of CO2 in the atmosphere. On NPR tonight, I heard Bill McKibben talk about his new book EAARTH and about 350.org. There is a simple, but cool You Tube video there. You might like it, but you might not.
By the way, global warming is real, get over arguing about it and do something about it. Ride a bike. Turn off your lights. Live simply. I know you can do it. Good Luck!