Comment Easy as 123 (Score 1) 688
We started with PC0001 and are now at PC7921. Someday we'll need to add another digit. This isn't really that hard a problem to solve.
improve that 12 mpg to 18 mpg and now you need to replace a 30 mpg with a 180 MPG car (the EPA calculates the carbon-cost of an electric vehicle using our mix of power source to be roughly 120 mpg) to match the fuel savings.
Maybe the government could help. They could maybe give an incentive to people with old, inefficient cars to be used toward purchase of new efficient cars. Some sort of "cash for clunkers" type deal. Just a thought.
It is much harder to find a job than to keep one.