I agree with Idoru... about losing your native language.
Here in Argentina, when the Spanish colonized this territory there were many tribes of natives, like: Quechuas, Diaguitas, Mocovies, Tehuelches..(if I remember well its about 28 different tribes)
All of them massacred by spanish people...
Today there are little communities that preserves their own languages and habits and they are respected (well, :oops:sometimes not). Although they speaks spanish because they are Argentinians.
And Parallo, let me say that Saint Patrick School in Argentina has a very very very good Irish school dance, and they won the contest in the last Communities' Fair (a Fair every year with communities about all the world: Irish, Brazil, Germany, Netherlands, Irak, Iran, Serbia, Greek, Italy).
I liked very much the dances and the music...

Why this fair in Argentina? Because here are many immigrants. My ancestor were from Italy.