So... even though the twin studies can't really be proven, despite two decades of intensive, worldwide research focus and ungodly amounts of funding, he still argues they are "mostly right."
Because he goes through the potential mistakes twin studies could be making and convincingly dismisses them all. The only likely source of error would be assortive mating, which would be under estimating genetic impact. If you have an alternative explanation of what mistake the twin studies could be making and how they could correct for it, I'd love to hear
Because he goes through the potential mistakes twin studies could be making and convincingly dismisses them all. The only likely source of error would be assortive mating, which would be under estimating genetic impact. If you have an alternative explanation of what mistake the twin studies could be making and how they could correct for it, I'd love to hear
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