I agree that competition between peoples is counterproductive. But this is the world we live in. I also think that in large part international competition is pushed by the US as part of their culture and because they are the leading world power. In this world order, Europeans should be able to sit at the table as equals with other major powers.

Also, why does federalization have to mean the death of cultures? Can't we come up with ideas how to have both?

Fantastic! I propose we should have a common language, you conclude it must be because of fascism. Brilliant take.