Giving you options for links because I'm comradely like that:

• https://invidious.weblibre.org/watch?v=5ZwbZWrKbGI

• https://invidious.namazso.eu/watch?v=5ZwbZWrKbGI

• http://c7hqkpkpemu6e7emz5b4vyz7idjgdvgaaa3dyimmeojqbgpea3xqjoid.onion/watch?v=5ZwbZWrKbGI

• https://www.youtube.com/watch?v=5ZwbZWrKbGI

Not sure I agree with the thesis or not, but it's interesting to think about. It's true that there are lots of very good non-grid cities. I've always thought that the main purpose of grids is to be understandable to the human mind, which maybe isn't that important a goal, and lots of things flow well in a complex way: look at our own circulatory systems.