I have to assume you have not been listening and are just trolling now Let me try to educate you Per WP policy On other talk pages especially where such text is directed against you removal should typically be limited to clearcut cases where it is obvious the text is a true personal attack Shouldnt admins know this For my part I might ask the user who made a certain comment I dislike in extreme situations to retract it but at least I ask the opinion of others first on whether that comment really is a personal attack To just go to someone elses Talk page and delete comments you dont like is intrusive badmannered and  abusive I have never done that and never will and I say this having been the target of actual personal attacks myself Please go troll somewhere else