| http://www.w3.org/ns/prov#value | - Taking an average historical growth rate of 3.2% per year, the cumulative GDP of the US from 2011 to 2050 is 1144 trillion dollars.Therefore, your supposedly preposterous cost represents around 10% of GDP over the period.In any case, your numbers are an exaggeration even in 2011, and you would have to be horribly pessimistic to assume the costs of wind turbines and solar energy are not going to drop ov
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