Everyone focusses on the US. What about the Chinese, Indians, Russians et al, who are all developing a fast-growing middle-class with a rapacious appetite for non-renewables? Germany too. They've commissioned 26 new coal powered electricity plants only this year. Admittedly it is part of their anti-nuclear power program, but even though they are supposedly the ones with the most renewable energy generation, they still can't do without coal. Their appetite for non-renewables is rapacious.
As for the US not serving as the best example - I don't know about that. America is always in some state of flux or reflux, but it is a dynamic democracy, even with big business and lobbyists highjacking Washington. I don't think the US is done by a long shot and I admire their enthusiasm, energy and inventiveness. No matter how wrong they get things, it is a real democracy at work and Americans do take it seriously; unlike us here in the 'lucky' country.
Yes, Australia was once an extension of Britain, but that is no longer the case. As a nation we are probably the most Americanized country in the world and that is how many non-Anglos see us. When asked about Oz it's usually something like 'it's like America, but better' - even the Pommie actress Liz Hurley, made such a noise only the other day.
Oh, by the way, I've attached a link to a paper that discusses the possibility of Australia becoming part of the US union. Is it inconceivabable, not by a long shot. I reckon there are serious and significant advantages to such a move and it will become an issue in the next 50 years. I may not live long enough to see it, but it makes sense.
Sorry for taking this thread in another direction, but isn't that what we love about open discussions like these? They offer such interesting possibilities and are unpredictable.