Seventeen years ago, Bernard Connolly foretold the misery that awaited the European Union. Given that he was an instrumental figure in the EU bureaucracy and publicly expressed his doubts in a book called "The Rotten Heart of Europe," he was promptly fired. Mr. Connolly takes no pleasure now in having seen his prediction come true. And he takes no comfort in the view, prevalent in many quarters, that the EU has passed through the worst of its crisis and is on the cusp of revival. As far as Mr. Connolly is concerned, Europe's heart is still rotting away. In 2003, as then-Federal Reserve Chairman Alan Greenspan cut interest rates to an unprecedented 1%, Mr. Connolly described the U.S. economy as a debt-driven Ponzi scheme and predicted that interest rates would have to fall even further in the next cycle to keep the scheme going.