Giving you options for links because I’m comradely like that:
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.
It’s not Big C cultural conservative, but it is decidedly small c don’t let any actual locals do self governing conservative.
No. It’s mostly about complaining over common local regulations on building codes and road construction.