What good is oil when there's nothing to eat?

For Salon, Fred Pearce writes:

Saudi Arabians have grown colossally rich on the country’s oil reserves. They have grown used to the idea that petrodollars can buy them anything. But Saudis are waking up to the fact that all their wealth will count for nothing if they have nothing to eat. And — despite the conference tables heaving with French, Persian, American and Arab cuisine — that is a growing threat. “If we want our grandchildren to live as we are, we need to change now, or we will be like an African country in 50 years, asking for aid,” Adil Bushnak, a former member of the Saudi Supreme Economic Council, told me during a conference session I was chairing

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