You are aware, I assume, that each gallon of gasoline is *already* taxed anywhere from 25.9 cents per gallon, to 48.4 cents per gallon, state and fed, depending on state? In fact New York State's combined tax burden on gas is 41.6 cpg, toward the high end.
And California was talking about an additional, per-mile tax on those hybrid cars. Buy hybrid, get the tax credit, save the environment! Uhoh, tax revenue is going down--okay, now we tax by the mile. It's not about the environment, it's about the money.
The core concept, I don't have a huge problem with--like I said above, it's about money. If we had to pay 5 bucks a gallon, you can bet demand for energy efficient vehicles would skyrocket. But it needs to come from the consumer.
Oh, don't forget, raising 'taxes on gasoline' would do far more damage than simply to those evil SUV owners. Private passenger vehicles only use something like 25% of the total US demand for oil-dervied gasoline. Planes, trains, tractor trailers, heating, factory usage, etc. Higher oil/gas prices will serve to increase all of those prices.
And, of course, higher gas taxes are inherently regressive, and harm the poor:
"A CBS poll taken on May 24 [2004] showed that 85 percent of people say they have been affected by current gas prices to some degree while 56 percent of people say they have been affected a great deal. Those affected a lot include people living in rural areas and people with incomes of $30,000 or less. These people are suffering with average total prices barely above $2 a gallon."
Even the poor without private autos, who rely on public transportation, would be affected, because buses use gas as well, and they're incredibly inefficent.
"Isn't the tax on gasoline high enough already? After all, according to statistics from the American Petroleum Institute, the price of crude oil today is still less than the price of crude oil during its record high in 1981, with prices adjusted for inflation. Furthermore, the cost of manufacturing, distributing and marketing gasoline has remained stagnant between then and now. What has increased is the gasoline tax, moving from 30 cents per gallon in 1981 to an average of 43 cents per gallon in 2004, with 18.4 cents per gallon being federal taxes and the rest state taxes.'
http://www.aim.org/briefing/A1660_0_5_0_C/
"Almost everything we use daily, from plastics to pharmaceuticals, requires some form of oil to create it. Sometimes we forget that oil is not just used to manufacture gasoline...."
http://www.opinioneditorials.com/guestcontributors/lellis_20050315.html
"And the grim truth is that $50-a-barrel oil is here to stay. Some analysts even predict a $75 barrel during the peak summer driving season — and a $100-a-barrel “superspike” could come if Chinese and Indian energy consumption continues to soar."
http://www.townhall.com/columnists/peterbrookes/pb20050425.shtml
Competition. A greater buying market, which a very limited sellers market = higher gas/oil prices. More reason we should try to free ourselves from the yoke of foreign oil, whether that be by making our vehicles more efficient, alternate energy sources, or drilling in ANWR--or, better yet, all of the above.
But I admit, it's much more fun to buy into 'War for Oil!' propaganda.