IIRC, there is a grain of truth in that, in that adults’ political stances tend to largely depend on the Openness personality trait, which IIRC has about 50% heritability.
Edit: I’d guess what Openness predicts is one’s position within one’s local political landscape, so this doesn’t even conflict with ArisKatsaris’s evidence.
This is an interesting and fairly significant claim. What is your evidence that it is true?
IIRC, there is a grain of truth in that, in that adults’ political stances tend to largely depend on the Openness personality trait, which IIRC has about 50% heritability.
Edit: I’d guess what Openness predicts is one’s position within one’s local political landscape, so this doesn’t even conflict with ArisKatsaris’s evidence.