Ok, sorry, I didn't actually mean to attack you at all. I was injecting the comment that what it means to be white or black is a flawed notion, and any discussion around that is likewise flawed. I retract any impression you have that I was criticizing you personally, and retire from the discussion.
Did I say "white people are disappearing" No.
I don't know where this 'ancient notion' stuff you are arguing with comes from either.
I can't argue on the internet with someone who can't read.