" While only about 3% of the U.S. population is of full Ashkenazi Jewish descent,[2] 27% of United States Nobel prize winners in the 20th century,[2][3] 25% of

" While only about 3% of the U.S. population is of full Ashkenazi Jewish descent,[2] 27% of United States Nobel prize winners in the 20th century,[2][3] 25% of Fields Medal winners,[4] 25% of ACM Turing Award winners,[2] 6 out of the 19 world chess champions, and a quarter of Westinghouse Science Talent Search winners have either full or partial Ashkenazi Jewish ancestry. However, such statistics do not rule out factors other than intelligence, such as institutional biases and social networks. Undue weight is also given to the Ashkenazi statistics because people of partial Ashkenazi ancestry (half or less) are included, but only compared to the portion of the US population of full Ashkenazi descent." Something is definitely going on here.