He means: Guys with business degrees come cheap and nobody with any business experience trusts folks who rely on their MBAs.
Aristotle, for example, cites the case of two people: one a doctor who knows the rule: "light meat is healthy", but not the particular case: "chicken is light meat", and another a guy with experience who knows the particular: "chicken is healthy" but not the rule. You put them both in a room with a sick guy, which one is gonna be able to help, the doctor or the dude with experience?
Well, isn't the "Adjusted Price" in dollars based in large part on the price of oil to begin with? All that figure means is that the richer countries are richer now than in 81, and control more of the oil.
And what Liz is suggestin' -- and I"m a long-winded idjit -- is that the current price of oil ain't because we've reached "peak oil",,,
Well, Funked has a good point, part of the reason for the various world economies' dependence on oil is that we've been subsidizing it for a damn long time in converting our infrastructure to run on oil.
Folks, particularly in the US, have been fed the idea of inevitable progress for so long they forget that there's no logical necessity that civilization move forward. Take that poster child, the Roman empire: they did great and expanded and stuff, then they exhausted their natural resource (Spanish silver mines) that gave them dominance over their neighbors, and encountered massive environmental change (it got colder) that greatly reduced the number of people they could feed. As a result, the empire just kinda disintegrated.
I still wouldn't be investing in Airbus any time soon.