>>51612
I don't think it will. While there is a lot of movement between EU states I don't think it's enough, it's also not really new, they often keep their ethnic identities and there are parallels with internal divisions in states like Spain. Sure that's one nation and there is a lot of internal migration there but the Catalonians as a whole still don't see themselves as Spanish and they still want to be independent. I think that if there were a federal EU you would end up with a whole bunch of Catalonians only much larger.

French Guyana and New Caledonia are not a EU colonies, no other EU nation has a connection to them but France. I think that given Germany's apologist nature, they would see French colonial holdings much differently and not only would they not want to invest in the means to retain them but they would probably push for them to be released as independent states.
And the French are some of the least likely to homogenise with the rest of the EU as well.

Yes, that's true.