that would be the only reason why it could be just "dream", but if we have right president to get us out of Iraq and start spending more money on renewable energy, if president motivates people and lead industries by reflecting his ideas on our budget properly which leads to moving industries to the right direction, which leads consumer to buy right products which leads to other countries market to adapt to the changes as well.. we all connected one way or another with other countries - some buy, some produce... if we order from China new products - they will produce them, if we buy efficient cars - they will produce them for us.. it's all comes down to over all program where everyone is included - from people like you and me to a president who leads it all.