The Physics Of Real Debt Ceilings: When Nature Says No

Physics has known for a long time that there are real physical ceilings in the physical world. Perhaps when our imaginary worlds of economics take those real constraints seriously it will give our beleaguered politicians firmer ground to stand on.

Source: http://www.npr.org/blogs/13.7/2011/08/02/138917521/the-physics-of-real-debt-ceilings-when-nature-says-no?ft=1&f=1007

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