The blank-slate view is alive and well despite a century of twin studies: Traditionally masculine men have traditionally masculine fathers; researchers assume the former learned it from the latter, donโt even mention heredity as an alternative explanation. theconversation.com
โAll traits are partially heritableโฆ By adulthood, identical twins reared together are little or no more similar than identical twins reared apart.โ
Meta-analysis of fifty years of twin studies: โ17,804 traits from 2,748 publications including 14,558,903 partly dependent twin pairsโฆโ
Loading suggestions...