This old slatestarcodex post is fascinating to revisit in the context of everything that has happened in the 7 years since it was written:

https://slatestarcodex.com/2016/07/25/how-the-west-was-won/

loved this one https://i.imgur.com/2pzeClX.jpg

Founder /kiwi-news, a decentralized Hacker News

this is backwards logic. The argument is that traditional/existing groups are worried about immigrants changing their culture. All these groups moved to these places, so if anything it’s actually a counterpoint

the groups in this example gathered or were forced to a place and then either are completely separate (hasidim) or have strongly impacted the existing culture of their surroundings. From my read, this author was trying to make the opposite point