As defined by Revel, hyperterrorism is the rabid anti-Americanism on display in Europe and elsewhere that is based on misinformation and ignorance of what America stands for. In the weeks following that fateful September 11, there was an outpouring of sympathy for the United States and the 3,000 dead as a result of the terrorist attacks on the World Trade Center and the Pentagon. But that sympathy, though welcome, was short-lived and paled before denunciations of America, which grew increasingly loud and very quickly crossed the line into outbursts of anti-Americanism so rabid they defied all reason. In Brazil,...