Environmental change is a perfectly natural process, something environmentalists don't seem to get through their thick fucking skulls. Global warming, if it exists at all, will just result in everyone needing to smarten the fuck up and learn how to adapt like the rest of the natural world.
When the gigantic meteor was hurtling towards the Earth, did the dinosaurs boycott it? Did they tie themselves to trees to protest it's arrival? Did they petition their local legislative assembly to enact regulations against it?
NO! THEY SAT THERE AND FUCKING DIED, LIKE PRETTY MUCH EVERY OTHER SPECIES OUT THERE! AND LET A MORE ADAPTABLE SPECIES TAKE THEIR PLACE!