KNOW THIS BUT WE HAVE GONE FROM PEERAGE TO ASHKENAZI TO -1SD IN JUST SIX GENERAT

https://www.sciencedirect.com/science/article/pii/S0160289613000470https://www.sciencedirect.com/science/article/pii/S0160289613000470YOU KNOW THIS BUT WE HAVE GONE FROM PEERAGE TO ASHKENAZI TO -1SD IN JUST SIX GENERATIONS….

Through nothing more than expanding the underclass.