I re-watched this interview with @Car this weekend. I have gone down a little rabbit hole learning about the early days of the Austin Bitcoin Club and pleblab. It really is an inspiring story. I guess the time was right, the universe was aligned, and lots of talented people flocked to Austin.
I doubt whether that magic could happen again in another time and place, but I was intrigued hearing Peter talk about his vision for a bitcoin community in Bedford, England, and @Car talking about the communities in Houston and other parts of Texas.
I liked the comparison of building small hubs where none existed before to the nodes on-chain or on lightning. I think we should all use Austin as a lesson to build in our part of the world.