The racists on Stormfront claim Blacks are stupid and lazy and never contribute to society.
A group is not judged by the extraordinary achievements of a few gifted individuals but rather by the ordinary achievements of the many average individuals.
I don't have to see a list to believe that every ethnic group has its over-achievers. Ambition, invention, and innovation are human traits, not ethnic traits. But based on the performance of the average majority of each, there are definitely groups that are performing sub-par. "Par" to me means the majority of your group can co-exist and cooperate with your own as well as with others and do so without requiring assistance, exceptions, or exemptions from another group.