Chanda Chisala: the IQ gap is no longer a black-white issue http://www.unz.com/article/the-iq-gap-is-no-longer-a-black-and-white-issue/ … I had no idea how well black Africans were doing in UK
@ixaos ...cousin marriage began to be seriously avoided prolly around the 800s (https://hbdchick.wordpress.com/2014/01/11/mating-patterns-of-the-medieval-franks/ …) and the cousin marriage bans...
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@hbdchick after quick read my thoughts: no data on Russia?; ban itself doesn't mean much but the actual level of inbreeding before/after -
@ixaos agreed. don't have a lot of data for russia (yet), but plan on working on it further! historians are in general agreement, tho...
End of conversation
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