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>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.

1. https://www.federalreservehistory.org/essays/redlining


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:

https://ncase.me/polygons/


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.

Feel free to disagree.


>But, alas...

Please try your best to resist apathy. Contact your representative and let them know your priorities, especially in light of a looming government shutdown that threatens funding to exactly these kinds of initiatives.


It remains to be seen whether these controls will have an impact on the second-order / emergent effects of rampant social media. Would prohibited words or time-limitations stop the algorithm from making an embarrassing moment viral?

What happens when these strict restrictions cut someone off from their support systems?


Why would they unionize when most of their comp is stock? The fear mongering, uncertainty and doubt stoked by their CEO's fully-owned press[1] would tank their stock value.

1. https://www.nytimes.com/2023/07/22/business/media/jeff-bezos...


Bezos isn't the CEO, and hasn't been since 2021.


So they can fight back against before forced into the office 3 days per week?

People have democracy in the personal lives, but not in the workspace. Unions give the workers democratic power so they can collectively make demands of the business owners. They can also demand a greater share of profits.


Serious question: why is stock more valuable than cash at this moment?


EXISTENZ IS PAUSED!


That would rival the speed of on-die processor caches. Right now the Apple M3 offers 300 GB/s or 2.4 Terabits / sec.

A 1 terabit /sec network connection would allow you to basically allow your machine to train and tune arbitrarily sized models completely remotely.


>the people in SF likes such conditions

The people in SF like their million dollar shoeboxes to appreciate in value, with zero regard for the externalities that scheme creates[1].

1. https://www.pewtrusts.org/en/research-and-analysis/articles/...


Exactly. The residents could vote to build more shelters or do something/anything realistic to solve the homeless issue (other than just giving them money/tents/needles), but if they build more homes then that increases the supply of homes which residents are fundamentally against. They don't want any new housing to ever be approved for any levels/neighborhoods because by restricting supply it pushes prices up.


Blame the homeless and people trying to help them, take the blame off the real problem: few available homes with high prices[1].

[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10574586/#:~:te....


This has been one [unintended?] consequence of AI promulgation. A direct disincentive toward the kind of open access that so used to be common and provided a lot of low-hanging fruit for independent developers trying to increase interoperability within their favorite niches.

So now not only is AI filling the web with garbage that poisons future model development[1], it provides incentive to further close and wall off access to (user-provided!) data.

1. https://www.nature.com/articles/s41586-024-07566-y


>San Francisco just built a short subway to Chinatown. Not quite clear why.

Largely to set the stage for service to the Richmond.

>It's mostly a retirement village.

A testament to the resilience of the community in the face of an ongoing housing supply shortage. There is no doubt immense pressure from our typical economic processes to displace retirees from the place that they've lived their entire lives. You'd rather see old folks trapped in car-dependent suburbia, eventually unable to drive themselves to their basic needs?


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