 I think there is good evidence that the current high IQ output of India is equivalent to an IQ000 country with population of 000M. (See links above.) I don't think that can be reconciled with a Brahmin population of >(00M +00M) with IQ000 and 000. In fact, it's laughable -- that would be equivalent to 00x the US Ashkenazi population, which has average IQ around 000. Certainly the contributions of US Ashkenazim are not an order of magnitude less than what is coming out of India! 