When it comes to the UK, I think this diagnosis that people lost trust that new buildings would beautify rather than uglify their towns and cities, is definitely a strong part of the picture.

But the story is wider than this because even when we look at domestic housing, we find that people in general prefer the older housing, and it's not only because of the looks. It's a bigger picture of pervasive enshittification.

Pre-war housing often has higher ceilings and larger rooms. Houses built around the 1930s often have thicker walls as well and just feel better made. Usually they are on more generous plots. By contrast newer houses are built on as little space as the developer thinks they can get away with, are seemingly made of sellotape and cardboard and usually have far smaller rooms with lower ceilings.

Couple this with ugly (and if we're talking post-war, blocky, concrete) town and city centre developments, and it's easy to see why people are turned off a lot of new development.

I also wanted to address this -

> Thus many American, Canadian and Australian cities have seen forests of skyscrapers rising in their downtowns, while their vast suburbs, full of homeowning NIMBYs, remain petrified at low densities.

Well, AFAICT in Australia that's what people want, and with the amount of landmass we have, I don't really see why that shouldn't be allowed to continue. Unfortunately the forces of enshittification are at work here too, with new houses now being built almost to the very edges of much smaller plots, even at the outer edges of the cities.