Washington Post: Former vice president Al Gore yesterday called on Americans to convert all electricity generation to wind, solar and other renewable sources within 10 years and end their reliance on fossil fuels for the sake of the U.S. economy and the world’s climate. He said that Americans need to “shake off complacency” and “throw aside old habits,” and he asserted that the falling cost of solar power, the ample winds of the Midwest and the high price of oil make the shift to renewable energy …