I bet that people in Switzerland have more in common (economically and culturally) than people from Bulgaria and France have for example.
Hopefully the new generations will care more about their iPhone 68 than ancient history.
Most people are concerned with keeping their jobs and making enough money to live from month to month. Also, when they lose their job the politicians will tell them that this is because of EU policies, Soros, big banks and similar ...
To come back to the example of Switzerland, the economically and culturally differences between a mountain farmer and a Banker in Geneva shouldn't be underrated also.
The following paragraph is an excerpt from the linked article.
Yet starting in the early 1980s, the long trend toward regional equality abruptly switched. ... In 1980, the per capita income of Washington, D.C., was 29 percent above the average for Americans as a whole; by 2013 it had risen to 68 percent above. In the San Francisco Bay area, the rise was from 50 percent above to 88 percent. Meanwhile, per capita income in New York City soared from 80 percent above the national average in 1980 to 172 percent above in 2013.
[0] http://washingtonmonthly.com/magazine/novdec-2015/bloom-and-...