Working along a parallel path, Amanda Friesen, a political scientist at Indiana University, and Aleksander Ksiazkiewicz, a graduate student in political science at Rice University, concluded from their study comparing identical and fraternal twins that “the correlation between religious importance and conservatism” is “driven primarily, but usually not exclusively, by genetic factors.” The substantial “genetic component in these relationships suggests that there may be a common underlying predisposition that leads individuals to adopt conservative bedrock social principles and political ideologies while simultaneously feeling the need for religious experiences.”
https://www.nytimes.com/2014/07/09/opinion/thomas-edsall-how-much-do-our-genes-influence-our-political-beliefs.html
And all the idiots paying to give away their DNA to find their ancestry. Arghhh. Probably all Facebook users.
Oh good grief!