though iq test has its flaws, there is a need to explain why ashkenazi jews are over-represented in the world's top achievers. surely it is not a coincident. similarly, there is also a need to explain why most black nations are well... like that. south africa was developed by the whites before it is handed to the blacks.

also the curiosity to why east asia alone made up over three-quarter of all asian economies. not to mention why certain governments see the needs of tongkats for certain ethnic lines.