>The concept of a sociological critical mass was first used in the 1960s by Morton Grodzins, a political science professor at the University of Chicago. Grodzins studied racial segregation — in particular, examining why people seemed to separate themselves by race even when that separation was not enforced by law.
Curious where this researcher found examples of white flight in the 60s completely divorced from the reality of explicitly incentivized depopulation and segregation[1]. Very weird that it is used as an example of "spontaneous" sociological critical mass here, because it very much was catalyzed by real economic policy.
Flight and segregation emerge spontaneously in any population where people don't want to be a significant minority, even when they prefer some amount of diversity:
well it appears spontaneously in this game that has a hard set of deterministic rules, but there is no proof that actually this is the cause of demographic flight - just an argument. Probably a correct argument, but I am cursed with the tendency to see the opposition to my beliefs as perhaps true.
Correct, it is not a proof that things like explicit legislation or rampant levels of racism are not the actual cause in some specific instance -- they may be. But it does mean you cannot logically conclude, as many do, that neighborhood segregation is smoking gun proof of continuing rampant racism, or anything else.
For such an interesting topic, the many of the leading examples seemed weak. The racial segregation one seemed a bit strange to me too (is racism really the only reason people can think of? If an area is undergoing radical demographic shifts then there is going to be a lot going on), the business one seemed vague and the Independence one is underexplored.
It is an important topic but I wouldn't recommend reading this article on it. It seems to be a just-so story situation without much meat on the bone.
(I could be wrong) I think there is an argument for a critical mass of where explicit policy gave way to more of a doom loop - as people then flee due to declining services and amenities caused by policy driven white flight.
Curious where this researcher found examples of white flight in the 60s completely divorced from the reality of explicitly incentivized depopulation and segregation[1]. Very weird that it is used as an example of "spontaneous" sociological critical mass here, because it very much was catalyzed by real economic policy.
1. https://www.federalreservehistory.org/essays/redlining