Just more example of enviromentalists and Goverment attempts at a problem and haqving the exact opposite effect. I believe instead of completely putting it on the car makers to produce more effiecent cars, they should place more effort on producing more efficent fuel(without ethanol would be the first step). Another example of how the cost of bussiness gets passed down to the pump, because of their cost. When will they ever learn, persecution of the oil companies, is self persucution at the pump. Also, I totally agree with Kaboomba, on solar, wind and ethanol, all placebo energies to make people feel like they can change the world.