Psychologists and anthropologists have thus far largely discounted the study, claiming it has the same bias as a 1971 Stanford University study that concluded that many Vietnamese showed signs of psychological trauma from nearly a quarter century of continuous war in southeast Asia.
"We are, in truth, still a long way from determining if Iraqis are exhibiting actual, U.S.-grade sadness," Mayo Clinic neuropsychologist Norman Blum said. "At present, we see no reason for the popular press to report on Iraqi emotions as if they are real."