By that definition, not one I accept, BTW, Japan is also almost entirely diverse.
Their civilization, while considerably influenced by Western Civ, is still at root non-Western.
I understand your point, of course. When they say diverse, they don’t really mean diverse, they mean non-Western, non-white. Just another example of the bastardization of language in the defense of an indefensible ideology.
“When he [they] lies, he [they] is speaking his [their] native language.”
John 8:44