not allowed to get into genetics no matter how primitive the people act or appear. were all exactly the same
Surely incest is different, it is well proven the probability for genetic abnormalities rises with the offspring from incestuous sexual relations. Like I said, I can't believe people completely ignore the fact Muslims have been fucking their cousins for centuries, this is a recipe for disaster as well as sub par human beings. It's bizarre, because they have this tribal shame/pride based culture, yet they never seem to feel shame for the things an ethical person would.