True, I meant Bosman not Schengen.
> And I think dismissing light entertainment as not being culture is pointlessly elitist
I am sorry if it came out that way, what I meant is that entertainment is more tied to personality and familiarity than culture as "the customary beliefs, social forms, and material traits of a social group" because those things are usually misrepresented in a fictional show made to entertain the general public.
I love Southpark because I love that kind of harsh sarcasm, but I know it's not a perfect honest to god representation of the US society and I usually also don't get all the references, because you can't spread pop culture to other cultures or generations by simply citing or mocking them. you have to go deeper than that.
> but close ties does not translate immediately to the extent of shared culture diffusing through populations
I think it does on a basic level.
All of the countries on the west side share very similar views about worker rights, welfare state, public education and healthcare, women rights, minorities' rights, democracy, etc. etc.
French is the language of diplomacy because French invented modern diplomacy when they were an important global empire and imposed their language on everybody else (and the reason why until the 80s in Italian schools French was the primary foreign language - I had to study it in elementary school from 1982 to 1987)
For the same reason German is #1 mother tongue language in Europe, beating English.
Think about religion in Europe: 75% are Christians,or at least they claim to be.
I am an atheist so I have no horse in the race, but that happened through centuries of close relationships (and wars)
Think about Europe before and after the USSR collapsed.
If we compare western Europe to former eastern block countries we will find fundamental differences and that's completely normal (and sometimes scary), because we have been separated for a long time and we are still compensating for that time.