[UfoTofU]

4. I think it will make people buy more efficient vehicles. I know two people who did. However, the people who are opposed are the people who probably don't know they can own a more efficient vehicle since all anybody hears about are pricey Priuses - the below-average-income people. Instead of raising any sales taxes, which are all regressive, the federal government could legislate that cars produced in the future must be more efficient