The very reason the "Global Warmers" are changing their strategy--like calling it "Climate Change" and extending their prognostifications to a thousand, or even 3 thousand years is because it's obvious that they don't know what the hell they're talking about and they know it.
I was looking forward to global warming and now I know that was nothing more than a socio-political ploy that had nothing to do with climate concerns. Certainly, we need to be mindful of our environment, but bankrupting the economy and buying into silly energy schemes is taking it too far, too fast.
I don't think it would be asking too much to require the real proponents of "Climate Change" to show us by example how to be "Green." First, I would ask them to reduce their personal production of CO2 by a very modest 100%. I don't know if that would make them green, but just before they expire, they might turn a nice shade of purple.