I belive there is a serious confusion here concerning the terms of nation, country, culture. EU is made of countries and having countries merged does not mean

I belive there is a serious confusion here concerning the terms of nation, country, culture. EU is made of countries and having countries merged does not mean that cultures has to be, actually hundrends of cultures and subcultures live together with other cultures in present countries, even as parts of nations, even inside cultures (subcultures). It is a basic human need and necessity to collaborate, everybody wants and needs that!! (except those living in a lone grumpy bubble) Those not doing it are not really viable: see Yugoslavia. : ) The EU - and in fact many many countries with hudreds of years of success - is made of and founded by former arch enemies btw....