The video is mostly of the upper classes and military. Looks nice but I'm pretty certain I'd prefer to live now. I'm actually from n Ireland but live in the Scotland. The class system is definitely a lot more noticeable here than home. I suspect it was way worse back then.
I have some sympathy for your point of view. I'm very much pro union but when I go to England I think I'm glad I don't live there. So crowded. Most of the countryside fenced off. Unlike Scotland were it's possible to escape to the wilderness. Compared to Ireland I think people in England seem depressed.
On the high trust thing, I think part of it may be partly the mass immigration of the 1950s. As an outside observer I think that may have divided the country a bit. To me there doesn't seem to be much integration.
All I'm hoping is that the UK gets over brexit and doesn't stay in terminal decline. The current Tory leadership only seem interested in managing that decline. At least Boris was optimistic and believed Britain was a great place to be.
