Yes, it is a serious charge. SurveyUSA may have been accurate enough in 2008, but it seems way off now. I was referring more to some statewide polls not in that batch -- polls that seem to have contradictory patterns such as contradictory correlations between age and support and the unlikely similarity between approval levels in states with very dissimilar political tendencies. How could Obama support be within 1% in Alabama, Kansas, Kentucky, Missouri, and Virginia?
Another pollster, Strategic Vision, was caught plagiarizing other pollsters, and I can just imagine what happened with some of its employees. I hope that they got jobs elsewhere -- as in the commercial food-service business, segment specializing in low-cost sandwiches.