Despite opaque and dissembling arguments that what the world needs now is a world currency to replace the weakening dollar, there are significant obstacles confronting that elitist dream.

Social Security recipients will go a second consecutive year without receiving a cost-of-living adjustment in 2011, according to various press reports. The announcement, which will formally be made when the federal government reveals Consumer Price Index figures October 15, amounts to what MSNBC says in the subtitle to its article on the subject that the “expected announcement before election couldn't be worse for Democrats.”

Alan Greenspan, former chairman of the Federal Reserve, is worried about many things. In March he worried about the future of the economy. “The important lesson,” he wrote, “is that bank regulators cannot fully or accurately forecast whether, for example, subprime mortgages will turn toxic…. A large fraction of such difficult forecasts will invariably be proved wrong…. Anticipating the onset of crisis … appears out of our forecasting reach.”

Amid the rising turmoil in the housing market, the Bank of America announced today it is suspending foreclosure sales in all 50 states.

Once upon a time the United States had some standing to lecture communist countries on the virtues of free markets. Today, however, our government is growing larger by the minute, while Cuba and Russia — once the most communist of communist nations — are heading in the opposite direction, at least in economic terms.