It's stupid. That's what I think. It's just another excuse for the government to regulate some more companies out of business or drive them to doing even more of their manufacturing overseas. It drives me crazy how politicians and beaurocrats talk out of both sides of their mouth. On the one hand, they promise to keep jobs in America on the campaign trail. Out of the other, they pass regulations that drive them out of the country.
Besides, there is actually proof that atmospheric carbon dioxide levels in this era are actually lower than they were prior to the last ice age, yet back then, there wasn't any industrial activity to blame it on. Hmmm? The whole "man-made global warming" thing is a bunch of rubbish.