Studies have confirmed that the structures of the brain vary in size predictably on the left/right political axis. [1] None of that necessarily invalidates wha

Studies have confirmed that the structures of the brain vary in size predictably on the left/right political axis. [1] None of that necessarily invalidates what you are saying but I wouldn't expect to see that correlation if there weren't at least some underlying association within policy groups. [1] https://en.wikipedia.org/wiki/Biology_and_political_orientation https://en.wikipedia.org/wiki/Biology_and_political_orientat...