Tip of the toes....
Differences in background, culture, education, history and religion are inherent to the concept of nation and to the fact of different languages.
Ignorance of other people culture is also quite understandable, but the source of most failings is almost systematically lack of toleration. The origins are to be found in contempt of weaker people, greed, ruthlessness, all things so well camouflaged by the necessity of security or the unavoidable struggle for life. From that, slavery, exterminations, settlements of all kinds illuminate the XIXth and XXth centuries.
Inevitably, the finger is pointed to someone else.
In that sense, the EU is an easy scapegoat, as it can be assured it will never answer critics. Nevertheless, it is made of (now) 27 countries, and you can find officials, politicians and MPs of these countries, all of them using the EU as it pleases them, and using it also as a proxy to let pass unpopular/not needed decisions.
A standard curvature of bananas is a life-threatening necessity for the big distribution (so as to eliminate small producers and distributors), and you cannot have at the same time a great social system and no taxes.
EU is an evolution of the Common market, turned sour (like surströmming) because of having indeed annexed greedy cultures, cultivating the words competition, war, struggle, conquest instead of cooperation, generosity, union or commonality.
Where do such cultures come from? Rock and roll? Punk? Publicity? Ignorance? Clearly again, lack of tolerance. Who knows?
EU budget fails health check (http://www.guardian.co.uk/eu/story/0,,2210464,00.html)
EU may force region to repay cash (http://news.bbc.co.uk/2/hi/programmes/file_on_4/7045159.stm)
The neverending story...
"Because there is no freedom without knowledge" — Jérémie Marguerie
Regards
Luc