I believe it is the end of the human race they are looking for, something like a mass suicide, but SUV owners first, when they are all dead, then the hippies with kill themselves. Trust them, It's for the animals.
As much as I love nature, and I do, I also understand the nature of opportunity cost, which seems to have eluded some of our noble dirty brethren. I am all for saving the planet with wind farms, solar power plants or what have you. Seems like a great way to get ourselves outa the Middle East and Venezuela and it creates a ton of great jobs for a lot of hard working Americans. That said, it pisses me off when left leaning environmentalists don’t want to pay the price, just demand it elsewhere. Like when Massachusetts didn’t want the wind farms off shore as it ruined their views from their million plus dollar palaces, yet they are more than willing to demand it happen in someone else’s back yard.