Thomas Friedman, who wrote the bestseller “The World Is Flat,” noted an exception in his newspaper column today. The United States, he wrote, has lost millions of overseas visitors since 9/11–even though the dollar is weak and America is “on sale.” He quoted Roger Dow, president of the Travel Industry Association, who told Friedman that “among major countries, only the U.S. is losing traveler volume…the U.S. entry process has created a climate of fear and frustration that is turning away foreign business and leisure travelers and hurting America’s image abroad.” Total business arrivals to the U.S. fell by 10% from 2004 to 2005; during the same time period, arrivals to Europe grew an estimated 8%.