When I first came to the US, I was amazed how different it from Europe, they look similar on TV, but when looking at it with your own eyes, thousands of tiny details reveal it.
And later, when I traveled in different US cities in several US states on both coasts, I was amazed, how different part of the US are like each other. It might sound funny, the but same style of light switches in places thousands of miles apart struck me. Let alone, similar street signs, similar pavement styles, similar police cars, similar fire trucks, star-spangled flags everywhere.
The US has cultural codes, the identity.
I would even say that the difference for example between the US and the UK is larger than the difference between the UK and France.
So, like it or not, but the US is a nation.
The fact that places like Seattle, suburban Los Angeles, rural Maine, most of Nebraska, and Miami are in the same country seems almost absurd.
If your experience of the U.S. has been concentrated on cities, I can see how the regions may seem similar, but things that seem absolutely normal in LA (using Uber Eats to order delivery of roasted crickets because you want a snack, for an actual example that happened to me) make a visitor from nearly anywhere other than a few major cities feel like they're on a different planet!
Why? I can drive an hour away from where I currently work and experience more linguistic diversity (in terms of dialect intelligibility and actual language spoken) than I can in almost any region in the United States. And this is not, in any way, unique to where I live. Drive an hour outside of Taichung, Abu Dhabi, or Bangkok, and compare the differences in how people speak, live, &c. against Atlanta and rural Georgia.
The truth is that America is incredibly, incredibly homogeneous.
LA and Miami are similar and almost indistinguishable compared to European countries which lie only 50 miles from each other.
Depends on cont context. In the Olympics there is a UK football team.
With the British it's always complicated :)
Administrative borders shape how national identities evolve and endure. And when long-distance communication and travel became easier in the 1800s, administrative borders shaped the new wider national identities.
I haven't been able to find a good English source for the percentage of Indians who are fluent in Hindi, but it looks like it's around 53-70%.
Source:
- http://www.xinhuanet.com/english/2017-09/08/c_136594961.htm
- https://languagelog.ldc.upenn.edu/nll/?p=14771
- https://en.wikipedia.org/wiki/Multilingualism_in_India
Edit: I mention this because the Oxford definition of a nation is "a country considered as a group of people with the same language, culture, and history, who live in a particular area under one government"
I think this applies to the United States. I don't know how well it applies to India or China, or even to most European states before the 20th century.
All this is to say that Chinese identity is not as closely bound to speaking Mandarin as one might think.
If you said Japan or Hungary then you'd have a point.
In the meantime a common US culture has formed too, but not one with any deep historical roots, and also one where many parts don't feel that close to now that the good times are not exactly continuing...