Celtic Please read some of the guidlines I m citing We don t want trees duplicated on various articles because they drift apart and we end up contradicting ourselves We also shouldn t contradict ourselves w the infoboxes etc You characterize anything you don t like as vandalism which suggests that you don t understand what that is either It would also help if you read Continental Celtic since you re edit warring over that without understanding what it is I have been modifying the classifications to fit Routledge which Glottolog judges to be a RS for such matters