That’s an astute point about the Dunbar number. (Dunbar’s Number is the upper limit on the number of social relationships the average person can comfortably sustain, and usually rounds to 150 people.) Maybe liberals and conservatives differ fundamentally on how well they can perceive threats beyond their immediate social circle. Shitlibs can only sense danger if it pierces their Dunbar Number, while conservatives can sense it farther off. What this may prove is that contrary to conventional wisdom it’s conservatives who have the imagination and open-mindedness to perceive things that fall outside their Dunbar sphere of influence and sensation, while shitlibs only see a mass of LoveWins refugees who randomly do bad stuff to random strangers who are of no concern to the shitlib. (This also gets at loyalty, which is stronger feeling in conservatives and better helps them identify threats from afar.) https://heartiste.wordpress.com/2017/11/08/you-may-not-see-race-but-race-sees-you/
You May Not See Race, But Race Sees You