Wednesday, July 30, 2008

Obama Apparently Skips Basic Math Class While at Columbia University

Update (via Albuquerque Journal HT: PowerLine):

It's already been established that Harvard Law grad Obama was probably absent from his Constitutional Law class on the day the fundamental principle of Habeas Corpus was covered. Now it looks like Obama skipped his basic math class as well while at Columbia. PowerLine takes a close look at Obama's assertion that the answer to the gasoline supply shortage is simply solved by proper tire inflation:
...Just for fun, I did the math. Properly inflating your tires can improve gas mileage by 3%. Of course, many people already keep their tires properly inflated, and many more are at least close to being properly inflated. Let's be generous and assume that one-half of the total possible savings would be realized if we all inflated our tires properly; that's a net gain of 1.5% fuel efficiency.

Americans drive approximately 2,880 billion miles per year. If we average 24 mpg, we use around 120 billion gallons of gasoline in our vehicles. If, through perfect tire inflation, we improved our collective fuel efficiency by 1.5%, that would be 1.8 billion gallons. A barrel of oil produces around 20 gallons of gasoline, so the total savings available through tire inflation is approximately 90,000,000 barrels of oil annually.

How does this stack up against "all the oil that they're talking about getting off drilling?"

ANWR: 10 billion barrels
Outer Continental Shelf: 18 billion barrels (estimated; the actual total is undoubtedly much higher, since exploration has been banned)
Oil shale: 1 trillion barrels

So, on the above assumptions, it would take only 11,308 years of proper tire inflation to equal "all the oil that they're talking about getting off drilling."

Obama is a curious case. He gives the impression of being an intelligent guy, but through his unscripted comments we have learned that he knows little about history, science or mathematics. He also seems rather shockingly short on common sense, as this most recent gaffe illustrates.



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August 10, 2008 at 10:09 AM  

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