Bitcoin, Citadels and the Zombie Apocalypse

My latest post:

https://nicholasbridgewater.medium.com/bitcoin-citadels-and-the-zombie-apocalypse-0c62f2345e9c

An analysis of how Bitcoin citadels would exist in a theoretical post-apocalyptic zombie landscape. A thought experiment, if you will. Bitcoin citadels would allow free trade across distances and collaboration among disparate communities of 150 members or more. I suggest that Bitcoin is sufficiently anti-fragile to survive any such cataclysmic future.