Sir, it is hard to understand the United States of America!
It has a huge fiscal deficit; it has a huge current-account deficit; it is by far the world’s biggest oil consumers both in absolute and in relative terms; now willing to explore for oil and gas in Alaska, it shows itself to be aware of the difficult energy outlook the world faces; it seems aware and resolute about the environmental problems (ignore the Alaska part) as it imposes other expensive environmental regulations, such as recycling—which, as no one likes to do it, requires the hiring of Salvadoreans; it speaks all over the place about having to reduce the vulnerabilities of its oil supplies.
As any other sensible country would, in similar circumstances, increase the taxes on petrol consumption and substantially help to solve all the above-mentioned problems; and as the US has always shown willingness to pull together as a nation, recently even to the extent of going to war on shaky grounds, the big question remains: why is it that the leaders of the US do not even want to talk about a substantial tax on petrol?