Dear Good Olfactory. Your decision on upmerging every category:Fooian surnames into category:Surnames bounds on vandalism. Tens of articles on my watchlist with entirely correct and unambiguous categorisations and supported by relevant academic sources (for example, B. O. Unbegaun, Russian surnames, Oxford University Press, 1972.) were removed from category:Russian surnames only because the category itself was improperly placed into category: surnames by country. Moreover, the category:russian surnames itself was deleted based on wrong assertion by uninformed people that it's category of surname by country.