What I do not get from the Global warming deniers is that even if you can not comprehend it to believe it, why go against trying to protect the environment? Do you just get off throwing garbage in the streets? Even if the theory is wrong (that it aint) why be against an ideal that tries to protect our Earth's ecosystem.
Also to the deniers. What is your theory of humans putting so much gas in our finite atmosphere. For every action there is a reaction. I ask to the deniers, What is the reaction of putting all this C02 in the atmosphere, and what is the effect cutting our trees down and putting less oxygen in our air? Do you have a better answer. If so put it through scientific rigor and see if it succeeds.