'Gentile sperm leads to barbaric offspring'

Rabbi Dov Lior says Jewish Law prohibits sterile couples from conceiving using non-Jew's sperm, as it causes adverse traits. On subject of single mothers he says, 'Child cannot be 100% normal'  

(http://www.ynetnews.com/articles/0,7340,L-4006385,00.html)

What about the European racist genetic formula 70 years ago; saying that "the pure" Aryans were a superior kind of man. Therefore, the state must try to cultivate this type. ?