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Third, it becomes apparent that the global economy is not sustainable. It’s completely dependent on burning up cheap fossil fuel. Shipping goods by rail or by boat uses 400 BTUs per ton for each mile shipped. Truck freight uses more than 3,300 BTUs per ton, and air cargo uses 21,670 BTUs, to move a ton of goods one mile.
Dave
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Let My People Go Surfing: The Education of a Reluctant Businessman--Including 10 More Years of Business Unusual
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