Are Political Orientations Genetically Transmitted?

Interesting — I hadn’t come across this paper before. (H/T Steve Stewart Williams). I need to assimilate the implications for a chapter I’ve been working on entitled “Pathologizing Ideology, Epistemic Modesty and Instrumental Rationality.”

[T]he substantive findings we present here offer a direct challenge to common assumptions and interpretations that political attitudes and behavioral tendencies are shaped primarily or even exclusively by environmental, especially familial, factors.