Can I just say that today is the kind of day where you want to debate the issue of a climate emergency, because we know that the more we do now, in some very practical ways, the better the future will be for many of our children around New Zealand. There's a Chinese proverb that says that the best time to plant a tree is 20 years ago; the next best time is today. So what we're doing is stating very clearly that a climate emergency declaration is our opportunity to put a stake in the ground and say we must do more.