Don’t put it past our politicians to try it in a financial emergency. The breaking of contracts by the U.S. government, unfortunately, has happened before, and what’s under way in Cyprus shows that feckless politicos will continue to try such things. In 1933–34, amid the depths of the Great Depression, the U.S. government seized the American people’s gold holdings. From that point, until 1975, it was illegal for Americans to own gold, other than in some forms of jewelry or collectors’ coins. In the panic of the Depression years the courts upheld this unconstitutional confiscation. Yes, people received dollars in...