Sorry but the way the meaning of the word "White" has expanded argues just the opposite.
Around three hundred years ago, "white" was English and low German ancestry.
Two hundred years ago it had expanded to include the Dutch and all German ancestry.
One hundred years ago it meant most of European ancestry with the exception of the Italians and Irish.
Now it means all of European ancestry, the Slavic areas of Asia, part of India, most of Central and South America. It has become cultural to the point that really dark skinned people are included.
I figure in another hundred the concept will have lost all real meaning.
Many Asians are marking White on their census forms.