Your argument really isn't any different than the conspiracy theory as the alleged end result and preventative measures are indistinguishable. You just don't want to be associated with it because its been thoroughly debunked as racist swill.
Similar data has been shown about WASP identity in the U.S. to which I say, the only people who care are not serious or intelligent people. Like you're so afraid and incapable of coping with change that you have to enact mass violence against immigrants to preserve some perverted since of identity.
Your example proves my point.
https://en.wikipedia.org/wiki/Han_Chinese_subgroups
I won't be responding to any more of your comments. Feel free to have the last word.
How can it be "thoroughly debunked" when it's an observable and statistical fact? I don't understand. You can argue the virtues or the motives behind it, but what do you hope to achieve by denying it?