Fuel Efficiency

Dear God,
Very glad you've finally overseen the development of fuel efficiency standards in the near future. If, as projected, in the year 2020 all cars in production are able to get 35 mpg, we should be in good shape, right? Or is it possible that in the next 13 years at the current exponential rate of technological advancement we'll have overcome our fuel dependency for the most part as well as our affinity for petty legislative moral boosts?
Still burning up as much gas as anyone else,

Kyle in Wisconsin, Age 22