I didn't first realize that you were commenting my post - but I did say two things: 1) There's no such thing as a culture which doesn't change. Culture is a living thing. It changes, even if you never have a single immigrant. My parent's culture wasn't the same as mine, even back when there were no immigrants and hardly anyone coming from elsewhere in the country. 2) I also clarified in a later post that to me the culture is enhanced, i.e. there's more to it than before.

I definitely don't have any feeling of loss of culture, I guess that's my point.