No not Europeans, any logical thinking person. The idea to think one can simplify continents of ethnically and culturaly diverse people into 3 categories is ridiculous in itself. You can't even do that with sole nations of Europe, Asia or Africa.
Prime Example? Here's Italy's plotting.
Sardinia, North Italy, South Italy. All apart of the same nation, all plotting aways from each other. And Sardinians might as well be their own distinct ethnic group entirely from how vast the distance between them and the rest of Italians are.
http://farm9.staticflickr.com/8445/7888154404_fbbbe00962_o.png
So again, there is no unified white ethnicity, It doesn't exist.