While others take a different view, I concur with the Committee Chair when he said, quoted here
"He got the prize because he has been able to change the international climate," Nobel Committee chairman Thorbjoern Jagland said. "Some people say, and I understand it, isn't it premature? Too early? Well, I'd say then that it could be too late to respond three years from now. It is now that we have the opportunity to respond — all of us."