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High gasoline prices in the US? Nonsense. Suck it up. Supply and demand, and a bit of speculation amidst a not completely stable world stage (and regardless of the Middle East, the supply side of that equation is just going to get greater; thanks China). Believe it or not, signing a petition is second only to starting one on the list of useless actions to take when trying to react to higher gasoline prices.
Here's a simple comparison of prices in US and Europe.
Here's a nice post from Smithers on the situation.
And to soothe any incensed, vein-swelling indignance you may have at those bastards who're lining their pockets, take a look at oil industry profit percentages (that's cents on each dollar sold) compared to a couple of others:
Autmobiles 1.1
Apparel 6.6
Oil 7.6
All U.S. Industry Average 7.9
Real Estate 8.9 (talk about no-value-added middlemen)
Semiconductors 14.6
Software 17
Pharmaceuticals 18.6
Banks 19.6
I'm no fan of the oil industry, but direct your ire to the bankers first (almost 20 cents profit on every dollar you pay them), and work your way down the list until you get to the sector that pays you. Once you get there, sell your SUV, bike to work (or at least carpool), smile, and shut the hell up.