[Aurel]

I have a very simple answer to Snowmans question: So why most people in the world live like cavemen? One possible reason is that it costs energy to not live like a caveman: energy to produce electricity, oil to put in your car, etc...Since the USA, roughly 5% of the world population, uses 25% of the worlds energy, there is simply not enough energy available for everyone to live the way people live in the US. It would not be sustainable for the entire world to waste energy the way it is wasted here. So you should thank them to live like cavemen, and you can see that when cavemen, like the chinese, do not want to be cavemen anymore, the price of oil goes up.

Aurel