Originally posted by DeepSpace9er
This is bordering on absudity. The US needs to sign into Kyoto NOW!! Bush needs to sign an executive order turning over the powers of the government to the UN so that the US will stop polluting up the world!!
Bush is such a wacked out Christian nut that he wants the environment to be destroyed so that Western Civilization will fall apart because thats what his religion says.
I never saw the truth until now.. you guys are all right! There is global warming and mankind is causing it. So we should all immediately commit hara-kiri and let evolution continute from the broken thing its become!
Back to Reality....
People should protect the environment and im not one who looks out over LA, breaths in deeply and says "ahhhhh progress!" 50 years ago companies couldnt care less about polutants and chemicals, now our laws have gone to the other extreme, cant build a highway because of "wetlands" There has to be a balance somewhere, and we shouldnt have to sacrifice entirely our way of life to get there. Not related to global warming but still environmentally related.
Another thing, why isnt global warming called "world warming" or something else... why global if it only effects the ice caps apparently?
1) I have to ask why yet another highway needs to be built over wetlands. Considerations have to be made for both environmental and economic impact...sometimes the benefit can be for both.
2) U.S. laws on environmental protection are not nearly as strong as they are in other western nations.
3) The melting of the icecaps has the possibility of huge impacts felt globally. From previous discussions, I remember you displaying several times that you hadn't quite wrapped around the concept of the world as a system. An impact in one corner of the world (the icecaps as you have mentioned) affects the entire planet. There is a balance and a system...the impacts are felt globally. Thus global warming as the average temperature is rising (locally it can be plus or minus 3-4 degrees on average).
Again, the question is not about if there is a warming trend. The question is how much we're going to tip the scales. The ecosystem on Earth has not been static for its entire history...at one point the planet was a frozen iceball. In another, it was inhospitable and multitudes of species died.

mass extinctions have happened several times over.
The difference now is that we're here and we're quite unlike anything else.
Now consider a hypothetical situation. Global warming leads to a pattern change in the U.S. Midwest. Crop yeilds dimminish and continental food supplies are diminished...food becomes more expensive and people begin to be more desperate as once plentiful food supplies become increasingly hard to find. Not good news...could be a bit of a problem if it were to happen. We will have to adapt one way or another....but whats really bad is if we were the determining factor that tipped the scales and put the planet over the top.