[user104658]

Hmmm. Scotland isn't losing its culture... N.Ireland isn't losing its culture... if England is losing it's culture, frankly it's because England never had a particularly strong cultural heritage in the first place.

Or rather, it did, but it was rooted in the British Empire, the end of which had nowt to do with immigration (other than the fact that it left half the world dirt poor and keen to migrate).

Now before the bleating starts; I know that Scotland played a large role in the British Empire. But Scotland also has a strong cultural identity and history aside from that that England just doesn't have. There are some strong regional identities but those aren't really the same thing.