These discussions can get heated. While I don't buy all the hype I hear about global warming, I'm sure that the pollution and use of natural resources, can't be good for the world around us. The main thing that really gets to me in all of this is the people who are such staunch supporters of people changing their lifestyle. More often than not, it's not someone like me who as much because of economics as concern limits their usage of gas, drives a small economy car, sets their thermostat on 68 in winter and leaves it there, uses little or no air conditioning in summer, etc. Instead it's someone who flies all over in huge jets, drives SUVs and even rides in caravans with other SUVs, lives in huge houses which require much more to heat and cool than a small dwelling, etc. If it's so important, then why don't these people scale back on their luxuries which cause pollution and use up these resources?