The “marry your cousin” meme reduces IQ to 72, almost 2 st devs down, casting believers into mental weakness from which escape is hard.
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@hbdchick@JamesPsychol@akarlin88 Precisely. I think it's fairly clear there's some familial confounding here. -
@JayMan471@hbdchick@JamesPsychol@akarlin88 Wouldn't national level data suffice? Like Bahrain, http://www.academia.edu/1509727/THE_CHANGING_PROFILE_OF_CONSANGUINITY … -
@Paradigmian@JayMan471@hbdchick@akarlin88 a very welcome development, but paper gives no IQ data. -
@JamesPsychol@JayMan471@hbdchick@akarlin88 Yes, I found a Saudi study that is the other way around. It seems obvious that you'd want both
End of conversation
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