@manton this is basically filled with crap that ignores an incredibly long history of people trying to do things like this and how they become terrible places for people — like Brasília or the monstrosity in eastern Cairo.
We can build incredible places where we already are, the problems are not technological. And deciding the solution to politics is to clean slate reimplement is another way of saying “ignore the political problems” which is a great way to recreate them, generate new ones, or simply end up with no people forever. Because people generate politics.