Grow up you silly person its not disruptive editing your reverting is disrupting  hey QED actually pay attention to Wikipedias own page devoted to people with the surname McKay not Mckay because that name does not existhttpsenwikipediaorgwikiMcKay Your logic Qed  suggests that this httpsenwikipediaorgwikiMcKay is wrong because McKay has uses an uppercase letter K You imbecile just ask a specialist in the field of surnames specifically Irish and Scottish surnames and you will have your answer