In the long term, QE2 is obviously not a sustainable course. Nonetheless, QE2 can continue as long as (1) the United States remains politically stable, (2) the U.S. dollar remains the world reserve currency and (3) the value of the U.S. dollar strengthens, remains flat or decays in a controlled manner, i.e., at a relatively stable, gradual rate. Although Bernanke clearly believes that the risks are contained, the Federal Reserve’s policies are, in fact, debasing the U.S. dollar and have already guaranteed the end of the U.S. dollar as the world reserve currency.