Deacon of Pndapetzim is Calgacus 

http://en.wikipedia.org/wiki/User_talk:Calgacus
This is Calgacus.
He attacked you in Władysław Jagiełło discussion. It can be seen in archives. He is not a new user. He only changed his user name on 19th March 2007. 
Many antipolish statements were issued by him, examples:
Ethnic slurs against Polish people upon receiving congrats from Ghirlandajo:
"The Poles are pretty tenacious, and doubtless will campaign vigorously or find some device to get it moved to a Polonocentric name. "

Polish spelling of Polish ruler is according to him
"Polish nationalist masturbation".

About historian that specialises in Poland
"Russophobic"

Urging others to oppose Polish users

Accusations that there is Polish Wikipedia Cabal

I can't report this. I am not established user. Please notify this to clerks, this is an old grudge attack by polonophobic. His adminship should be reviewed-new name allowed him to hide those ethnic slurs and attacks.