Australians so fond of complaining over America's problems need look no further than their own country. When you guys improve your country, to the state America is approved. check back to complain again. We are not in charge of your climate, you are. If you think you can control it, simply act. If it works for you, let us know and we will try that system ourselves. This is not over climate but in limited space, I tossed that in.