Tyler Cowen today:

Consider how an economy might work if buying decisions were made on a consistently ideological basis. Imagine a “right-wing” supermarket chain and a “left-wing” alternative. … The history of Northern Ireland shows a great many retailers, from funeral parlors to bars, that served either a largely Protestant or a largely Catholic clientele. Maybe people felt better about these exclusive commercial affiliations, but it didn’t do the economy any favors to stifle competition, and it may have helped drive political polarization too.

Two days ago an economics professor mentioned to me that he was taking a class on how to mix drinks in part because that is a relatively unpoliticized sphere of life. While there are different drink philosophies, so far none have obtained strong political connotations. It seemed to him, and to me, that in many areas of life substantial fractions of people actively resist allowing different standard views there to collect political connotations.

Of course in a rising tide of polarization, more and more spheres of life may drown in political floods. Once major divisions within an area are seen as political, outside political allies may be drawn into a bitter fight, which one political side may win, enabling it to take over that area of life. But it is worth noticing that some social processes actively resist such widened polarization. (Or more precisely “pillarisation“.)

We would do well to study such processes. To identify which areas of life are now fighting how hard to resist being caught up in political polarization. Then to theorize on what causes this extra willingness to resist. Such theories may help resisting areas to better coordinate to resist polarization. Yes, many political groups are now organizing to infect more areas with political polarization. But there seems room for more coordination against such widened polarization. If only we understood at least the basics of what is going on here.