one of the main reasons is the the worlds emerging economies, namely Brazil and China....their economies are growing at a HIGH speed...they are now where we were in the 1950's with a growing middle class that is thirsting for oil, oil to feed their new cars, and heat their bigger homes and fuel their larger manufacturing buildings and factories... the price of oil is climbing because of their consumption presently and will only climb higher and faster with time... so... by 2012, less than a year, we will be lucky if gas hovers around 5.00/gall...the year after may be worse....an ex shell ceo sees this 5.00/gall price by 2012....he doesnt say why but this seems most logical as to why....
Well if the 10% of the population that owns 90% of the wealth is smart they'll be investing heavily in alternative energy. Even without the emerging economies in various parts of the world, if everything stayed as it is right now consumption wise, the use of fossil fuels is not sustainable. An innovative new source of energy, preferably one that is renewable and eco-friendly could restore America to the days of greatness when the Big Three in Detroit ruled.