Just an observation: this guy 'Scheinwerfermann' seems to have a real attitude problem, completely inconsistent with being a curator of information.  As a librarian, I worry about editors who feel act territorial over things they have curated, regardless of whether they are right or wrong.  As an archivist, I can see how bias shapes history, and it should be job #1 to be above pettiness when it comes to difference of opinion- especially when it is regards to someone else's lack of tact.  Domain expertise + Comic Book Nerd from The Simpsons attitude = not taken seriously.  Defeats the point of trying to curate an article to begin with.  Stick to treating people with respect, even if you do not think they deserve it.  It helps build a case that you are right.     