Help Please! An evil Wikipedia editor attacks aviation pioneers Coanda and Vuia constantly TAB 

Unfortunately, an evil Wikipedia editor (who uses a multitudes of names ( Romanianlies, Romaniantruths, Binksternet, Soundofmusicals, Andy Dingley, GraemeLeggett, BilCat, ... ) and is also in the Bord of Editors, so he has more power on Wikipedia that an ordinary contributor) has been attacking for more than three years various aviation pioneers, amongst others Traian Vuia and Henri Coanda, for unknown reasons. TAB 

In general, as soon as he sees the two names in Wikipedia articles he immediately adds the word "unsuccessful" and other unjustified bad characterizations, multiple times.TAB 
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Any attempt to delete these unfair remarks always fails and the user who dare to confront Romanianlies gets suspended.TAB 
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Something has to be done. If you have an idea feel free to share it. This man is paid with donations from Wikipedia supporters and he simply abuses his position and denigrates, at will and with no justifications, personalities that he does not like.TABTAB

The last contribution of this evil man (under the name BilCat) was at this page: 
http://en.wikipedia.org/wiki/Aircraft_engine
where he added the word "unsuccessful" in connection with Coanda-1910 plane/engine making it the only unsuccessful thing in a large list of engines.