You seem to have bought into the belief that global warming is only man-made. There are temperature cycles recorded in the polar regions that indicate extreme swings in global temperature. The last mini-ice-age ended only 200 years age (1400 - 1800). Prior to that there had been a very warm global event of about 200 years in duration. As for Christian denial of global warming, they may just have researched what is going on and not blindly bought into all the media and political hype. Yes, man does contribute to global warming, but is not the primary reason. If all of our contributions to global warming ended today, global warming would still go on, but might not be as severe as it will be with our contributions. Going green is more for fighting pollution than global warming. Go green for this reason, and save our environment from getting too toxic to support life on earth.