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    « Want joy in the morning ... talk to a child. | Main | Fear can only get you so far... »

    October 30, 2012

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    Healty

    Fossil fuels have been relatively cheap for the last two hunderd years. Only recently has the true cost been appreciated. Until the greenhouse gas problem was discovered, nobody assumed that there was any cost to dumping carbon dioxide into the air. That is, the fossil fuel users have assumed that the disposal of the exhaust gases was free.The other point is that a lot of the renewable sources of energy require high technology, e.g., hydroelectric dams, advanced windmills and solar electric generating systems.

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